9.03 divided by 0.3
Answers
in order to divide
[tex]\frac{9.03}{0.3}[/tex]we must convert the decimal number to intergers. We can do that by multiplying by 100/100.
That is
[tex]\frac{9.03}{0.3}=\frac{9.03}{0.3}\cdot\frac{100}{100}[/tex]hence,
[tex]\frac{9.03}{0.3}=\frac{903}{30}[/tex]and now, we can apply the long division on 903/30:
Therefore, 9.03/0.3=30.1
Related Questions
In February of 2014, gas was about $3.37 per gallon. In February 2015, gas was about 2.25 per gallon. What is the percent decrease from 2014 to 2015?
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According to the problem, the price decrease from $3.37 to $2.25. Let's find the difference
[tex]3.37-2.25=1.12[/tex]Then, we divide
[tex]\frac{1.12}{3.37}=0.33[/tex]Hence, the answer is 33%.a right cone has a radius of 27 cm and a height of 36cm. find the slant height of the cone. find the surface area of the cone. find the volume of the cone
Answers
A right triangle is formed where the radius is one leg, the height is the other leg and the slant height is the hypotenuse. Applying the Pythagorean theorem:
[tex]\begin{gathered} c^2=a^2+b^2 \\ s^2=27^2+36^2 \\ s^2=729+1296 \\ s^2=2025 \\ s=\sqrt[]{2025} \\ s=45\operatorname{cm} \end{gathered}[/tex]The surface area of a right cone is calculated as follows:
[tex]SA=\pi rs+\pi r^2[/tex]where r is the radius and s is the slant height. Substituting with r = 27 cm and s = 45 cm, we get:
[tex]\begin{gathered} SA=\pi\cdot27\cdot45+\pi\cdot27^2 \\ SA=1215\pi+729\pi \\ SA=1215\pi+729\pi \\ SA=1944\pi\approx6107.25\operatorname{cm} \end{gathered}[/tex]The volume of a right cone is calculated as follows:
[tex]V=\pi\cdot r^2\cdot\frac{h}{3}[/tex]where h is the height. Substituting with r = 27 cm and h = 36 cm, we get:
[tex]\begin{gathered} V=\pi\cdot27^2\cdot\frac{36}{3} \\ V=\pi\cdot729\cdot12 \\ V=8748\pi\approx27482.65\operatorname{cm}^3 \end{gathered}[/tex]Consider the quadrilateral FACT below.FTAсСDetermine which of the following pairs is an opposite angle.
Answers
For any shaè, two angles are opposite if they are across each other, these angles share no sides. To determine which angles are opposite to each other you have to draw the diagonals of the quadrilateral since they go from one opposite angle to the other:
The opposite angles are:
F and C
A and T
The first option is the correct one.
Theirs 165 freshman145 Sophomores 114 Juniors102 SeniorsIf a studemt is chosen at random from this group whats the probability a senior will be chosen
Answers
To find the probability of choosing a senior student, we have to divide the total number of seniors by the total number of students.
According to the problem, there are 102 seniors. Let's sum to find the total number of students.
[tex]165+145+114+102=526[/tex]Then, we divide these numbers.
[tex]P_{\text{senior}}=\frac{102}{526}=\frac{51}{263}\approx0.19[/tex]The probability of choosing a senior is 51/263 or 19%, approximately.Graph the line parallel to x= -1 that passes through (8,4).could you also draw a picture
Answers
The line x = -1 is a vertical line, since it has a specific x-coordinate and no y-coordinate.
A line parallel to a vertical line is also a vetical line, so our line will have the equation x = b, where we need to find the value of b.
Since our line passes through the point (8, 4), we know that its x-coordinate will be 8, so our line is x = 8.
Drawing the lines (x = -1 in blue and x = 8 in green), we have:
The answer that should be graphed is just the green line.
Point M is the midpoint of AB. The coordinates of point A are (-7,2) and the coordinates of M are (-3, 1).What are the coordinates of point B?The coordinates of point B are
Answers
We have three points that lie on a line namely, A M B, in a cartesian coordinate system.
The coordinates of each point are as such:
[tex]A\text{ ( -7 , 2 )}[/tex]The mid-point of a line segment ( AB ) is given by coordinate ( M ) as follows:
[tex]M\text{ ( -3 , 1 )}[/tex]We will define the coordinates of point ( B ) in terms of cartesian coordinates as follows:
[tex]B\text{ ( x , y ) }[/tex]Here the line ( A B ) with points [ A, M , B ] are colinear. This means they all lie on the same line passing through all three points.
A straight line always have a constant slope/gradient ( m ) . This slope is determined between two points that lie on the line.
The formulation of calculating the slope ( m ) of the line in a cartesian coordinate system is as follows:
[tex]m\text{ = }\frac{y_2-y_1}{x_2-x_1}[/tex]The respective cartesian coordinates of each of the two points are represented by sub-scripts of ( x and y ).
Here we will take two points ( A and M ) to determine the slope ( m ) of the line passing throgh all three points as follows:
[tex]\begin{gathered} m\text{ = }\frac{1\text{ - 2}}{-3\text{ -(-7)}}\text{ = }\frac{1-2}{-3+7} \\ m\text{ = }\frac{-1}{4} \end{gathered}[/tex]This slope ( m ) holds true for the entire line and must satisfy all consecutive points that lie on the line.
We will now consider points ( A and B ) and determine the slope ( m ):
[tex]\begin{gathered} m\text{ = }\frac{y\text{ - 2}}{x\text{ - (-7)}} \\ \\ -\frac{1}{4}\text{ = }\frac{y\text{ - 2}}{x+7} \\ \\ -\text{ ( x + 7 ) = 4}\cdot(y-2) \\ -x\text{ - 7 = 4y - 8} \\ \textcolor{#FF7968}{x}\text{\textcolor{#FF7968}{ = 1 - 4y }}\textcolor{#FF7968}{\ldots}\text{\textcolor{#FF7968}{ Eq 1}} \end{gathered}[/tex]What we did above was calculated the slope ( m ) between two points ( A and B ) which resulted in an expression in terms of coordinates of point B ( x and y ). We equated that expression with the value of slope ( m ) that holds true for all points that lie on the line.
Then we used the slope equation and expressed the x-coordinate of point B in terms of y-coordinate of point B. This relaitonship is termed as Equation 1 ( Eq 1 ).
Next, we were also given that point M is the midpoint of line segment ( AB ). Using the definition of a mid-point ( M ) i.e the magnitude of line segments are:
[tex]|AM|\text{ = |MB|}[/tex]The magnitudes of line segment AM and MB must be equal for point ( M ) to be a mid-point of line segment ( AB ).
We will express the formulation of determining a magnitude of line segment using two points:
[tex]\text{length of line segment = }\sqrt{(\times_2-x_1)^2+(y_2-y_1)2}[/tex]So for equating the lengths (magnitudes) of line segments ( AM ) and ( MB ) we have:
[tex]\begin{gathered} A\text{ ( -7 , 2 ) , M ( -3 , 1 ) , B ( x , y )} \\ \sqrt{(-3-(-7))^2+(1-2)^2}\text{ = }\sqrt{(-3-x)^2+(1-y)^2} \end{gathered}[/tex]Square both sides of the equation:
[tex](4)^2+(-1)^2=(-1)^2\cdot(x+3)^2+(1-y)^2[/tex]Evaluate left hand side of equation and apply PEMDAS at right hnd side of the equation:
[tex]\begin{gathered} 16+1=(x^2+6x+9)+(y^2\text{ - 2y + 1 )} \\ 17\text{ = }x^2+y^2\text{ + 6x - 2y + 10} \\ \textcolor{#FF7968}{7}\text{\textcolor{#FF7968}{ = }}\textcolor{#FF7968}{x^2+y^2}\text{\textcolor{#FF7968}{ + 6x - 2y }}\textcolor{#FF7968}{\ldots Eq2} \end{gathered}[/tex]We have two equations with two unknows ( x and y ) as follows:
[tex]\begin{gathered} x\text{ = 1 - 4y }\ldots Eq1 \\ 7=x^2+y^2\text{ + 6x - 2y }\ldots Eq2 \end{gathered}[/tex]We will solve the two equation by simultaneous substitution method. Substitute Eq1 into Eq2 as follows:
[tex]\begin{gathered} 7=(1-4y)^2+y^2\text{ + 6}\cdot(1\text{ - 4y ) - 2y} \\ 7=(1-8y+16y^2)+y^2\text{ + ( 6 - 24y ) - 2y} \\ 7=17y^2\text{ -34y + 7 } \\ 0=17y^2\text{ -34y} \\ 0\text{ = y}\cdot(17y\text{ - 34 )} \\ \textcolor{#FF7968}{y}\text{\textcolor{#FF7968}{ = 0 OR y = }}\textcolor{#FF7968}{\frac{34}{17}}\text{\textcolor{#FF7968}{ = 2}} \end{gathered}[/tex]We will now plug the two values of coordinate ( y ) into ( Eq 1 ) and solve for ( x ):
[tex]\begin{gathered} y\text{ = 0, x = 1 - 4}\cdot(0)\text{ = 1} \\ y\text{ = 2, x = 1 -4}\cdot(2)=-7\text{ } \end{gathered}[/tex]We have two solutions for the coordinates of point ( B ) as follows:
[tex]B\text{ : ( 1 , 0 ) OR ( -7 , 2 )}[/tex]However, point B must have only one pair of coordinate. So we have to investigate both solutions given above and reject a redundant solution.
We see that solution B: ( -7 , 2 ) is redundant solution, hence, rejected. This is because it represents the coordinates of point A: ( -7 , 2 ) - given in question. So two different points can not attain the same set of coordinates! Hence,
The solution to the set of coordinates of point B is:
[tex]\textcolor{#FF7968}{B\colon}\text{\textcolor{#FF7968}{ ( 1 , 0 ) }}[/tex]
use the circle graph to answer the following questionhow many more pop/rock records than soul records were sold in the year shown?
Answers
We are given the record sales of varous types.
67 million records were sold.
We are asked to find out how many more Pop/Rock records than Soul records were sold in the year?
From the given information we see that
Pop/Rock records = 56%
Let's find out 56% of 67 million
[tex]67\times\frac{56}{100}=37.52\: \text{million}[/tex]Sour records = 17%
Let's find out 17% of 67 million
[tex]67\times\frac{17}{100}=11.39\: \text{million}[/tex]Now find the difference between Pop/Rock records and Soul records
[tex]difference=37.52-11.39=26.1\: \text{million}[/tex]Therefore, about 26.1 million more Pop/Rock rethan Soul records were sold in the year
Linear functions f(x) = x and g(x) = 8/9x are graphed on the same coordinate plane. Which statement about therelationship between these two graphs is true?
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Firstly, let us proceed to plot the graph of f(x) and g(x).
From the graph;
f(x)=x (green line)
g(x)=8/9 x (Blue)
The relationship they have is that they both starts from the origin (0,0).
Also, They both have a positive but not the same slope.
f(x) slope = 1
g(x) slope = 8/9
I need help with math I have dyscalculia and I don’t understand
Answers
The summation symbol means that we need to add the terms (n-1) for n = 1, 2, 3, and 4.
In other words, we have the following terms:
[tex]\begin{gathered} 1-1=0 \\ \\ 2-1=1 \\ \\ 3-1=2 \\ \\ 4-1=3 \end{gathered}[/tex]And we need to add them:
[tex]0+1+2+3=6[/tex]Therefore, the result is 6.
seven more than the product of 22 and a number
Answers
Answer:
22n + 7
Step-by-step explanation:
We can let n represent the number being multiplied by 22 (products imply multiplication).
We put the seven after the multiplication since "seven more" means that we're adding the 7 to the product.
All you have to do to find the answer is
The length of a rectangle is four times the width. If the area of the rectangle is 196square inches, then find the length and width
Answers
Let the length of the rectangle be "l" and width be "w".
The length is 4 times the width, we can write:
[tex]l=4w[/tex]The area is given as 196. We know area of a rectangle is A = lw, where l is length and w is width. Thus, we can write:
[tex]196=lw[/tex]Substituting the first equation into the second, we can solve for w. The process is shown below:
[tex]\begin{gathered} 196=lw \\ 196=(4w)w \\ 196=4w^2 \\ w^2=\frac{196}{4} \\ w^2=49 \\ w=\sqrt[]{49} \\ w=7 \end{gathered}[/tex]Now, using the 1st equation, we can solve for the length, "l". Shown below:
[tex]\begin{gathered} l=4w \\ l=4\times7 \\ l=28 \end{gathered}[/tex]Answer:
Length = 28 inches
Width = 7 inches
May I please get help with finding weather they are quadrilaterals, parallelograms, or rectangles
Answers
Given:
Three diagrams are given.
Diagram VWXY:
Quadrilateral, Parallelogram,Rectangle
Diagram IJGH:
Quadrilateral
Diagram ABCD:
Quadrilateral , Parallelogram
A. Determine and then compare the rate of change (slope) for each function in terms of the quantities compared.b. Determine and the compare the y-intercept of each function in terms of the quantities.
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A.
Pavilion's line:
[tex]y=10x+50[/tex]The slope of the line is the coefficient multiplying x, so it is m=10
Heliophobia's line:
To determine the slope of this line you have to use the following formula:
[tex]m_p=\frac{y_1-y_2}{x_1-x_2}[/tex]Where
(x₁,y₁) are the coordinates of one point on the line
(x₂,y₂) are the coordinates of a second point on the line
I'll choose to use points (1,85) and (0,70) but you can use any pair of points on the given line:
[tex]m_h=\frac{85-70}{1-0}=\frac{15}{1}=15[/tex]The slope of the Pavillion's line is m=10 → it indicates that y increases 10 units for every unit increase of x.
The slope of the Heliophobia's line is m=15 → it indicates that y increases 15 units for every unit increase of x.
The increase of Heliophobia's line is greater than the increase of Pavillion's line.
B.
The y-intercept is the value of y when x=0
For Pavillion's line the y-intercept is
[tex]\begin{gathered} y=10\cdot0+50 \\ y=50 \end{gathered}[/tex]The coordinates are (0, 50)
For the Heliophobia's line the y-intercept is given in the table (0,70)
Evaluate the expression y = -4y^2 + 6y + 9
Answers
The given expression is
[tex]\begin{gathered} y^2\text{ + 6y + 9} \\ We\text{ would substitute y = - 4 into the given expression. It becomes} \\ (-4)^2+6(-4)+9 \\ 16-24+9 \\ =\text{ 1} \end{gathered}[/tex]The answer is 1
f(x)=(0.13x⁴+0.22x³)-0.88x²-0.25x-0.09for this polynomial use a graph to state the number of turning points
Answers
The graph of the function is:
From this, we can conclude that the polynomial has three turning points
Find the volume of the cylinder. Round your answer to the nearest tenth. Use 3.14 for a.4 ft17 ftThe volume of the cylinder is about|ft3
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we know that
The volume of the cylinder is equal to
[tex]V=B\cdot h[/tex]where
B is the area of the base and h is the height of cylinder
we have that
[tex]B=\pi\cdot r^2[/tex]we have
pi=3.14
r=4 ft
substitute
[tex]\begin{gathered} B=3.14\cdot4^2 \\ B=50.24\text{ ft\textasciicircum{}2} \end{gathered}[/tex]Find the volume
[tex]V=B\cdot h[/tex]we have
B=50.24 ft^2
h=17 ft
substitute
[tex]\begin{gathered} V=50.24\cdot17 \\ V=854.1\text{ ft\textasciicircum{}3} \end{gathered}[/tex]the volume is about 854.1 cubic feetwhat is the value of 6 × 7 – 3^2 × 9 + 4^3
Answers
Starting with the given expression:
[tex]6\cdot7-3^2\cdot9+4^3[/tex]Follow the hierarchy of operations to find the value.
First, solve potencies and roots. Solve the powers 3^2 and 4^3:
[tex]6\cdot7-3^2\cdot9+4^3=6\cdot7-9\cdot9+64[/tex]Next, solve the multiplications and divisions:
[tex]6\cdot7-9\cdot9+64=42-81+64[/tex]Solve the sums and substractions:
[tex]42-81+64=-39+64=25[/tex]Therefore:
[tex]6\cdot7-3^2\cdot9+4^3=25[/tex]In the regular octagon below, if AP = 10 cm. and BC = 15 cm, find it's area.
Answers
Given:
There is a regular octagon given as below
Required:
We want to find the area of given regular octagon if AP = 10 cm. and BC = 15 cm
Explanation:
As we can see in the figure that there 8 triangles which are exactly same
so if we find area of 1 triangle and multiply with 8 we get the area of whole regular octagon
The area of 1 triangle is
[tex]a=\frac{1}{2}*10*15=75\text{ cm}^2[/tex]now to find area of regular octagon
[tex]A=8a=75*8=600\text{ cm}^2[/tex]
Final answer:
600 sq cm
What is the equation of the parabola shown below, given a focus at F(1, 5) and a directrix of x = −3? In addition, identify the vertex and the equation of the axis of symmetry for the parabola.
Answers
EXPLANATION
First, let's find the vertex.
From the graph, the vertex is (-1, 5).
It is symmetric about y = 5
Length of the Latus rectom (a) =2 x 4 = 8
Therefore, the equation of the graph is;
[tex]y=\frac{1}{a}(y-5)^2-1[/tex]Substitute a = 8
[tex]x=\frac{1}{8}(y-5)^2-1[/tex]Point 0 is the center of the circle, What is the value of X
Answers
Answer: x = 22
Explanation:
From the information given. O is the center of the circle. The distance from the center of the circle to the circumference is the radius. This means that
OQ = radius
O to the vertex where angle 56 is formed is also a radius
This means that two sides the triangle formed insides the circle are equal. This also means that this triangle is an isosceles triangle. The base angles of an isosceles triangle are equal. This means that
angle 56 = angle Q because they are the base angles of the isosceles triangle
Recall, the sum of the angles in a triangle is 180 degrees. This means that
angle O + 56 + 56 = 180
angle O + 112 = 180
angle O = 180 - 112
angle O = 68
Recall, the angle formed by a tangent with the radius of the circle is 90 degrees. This means that angle Q = 90 degrees
Considering triangle POQ,
angle P + angle O + angle Q = 180
x + 68 + 90 = 180
x + 158 = 180
x = 180 - 158
x = 22
Solving systems by substituting Y= -3x+52x+y=6
Answers
Answer:
x=-1, y=9.
Explanation:
Given the system of equations
[tex]\begin{gathered} y=-3x+5 \\ 2x+y=6 \end{gathered}[/tex]Substitute y=-3x+5 into 2x+y=6.
[tex]\begin{gathered} 2x+y=6 \\ 2x+(-3x+5)=6 \\ 2x-3x+5=6 \\ -x=6-5 \\ -x=1 \\ x=-1 \end{gathered}[/tex]Next, we solve for y.
[tex]\begin{gathered} y=-3x+5 \\ =-3(-1)+5 \\ =4+5 \\ y=9 \end{gathered}[/tex]The solution to the system of equations are:
x=-1 and y=9.
can Someone help me i still cant understand ,number 3
Answers
3)yes, the lines are parallel
Explanation
[tex]\begin{gathered} y=2x+5 \\ y=2x \end{gathered}[/tex]To see whether or not two lines are parallel, we must compare their slopes. Two lines are parallel if and only if their slopes are equal
Step 1
check the slopes
when you have a equation of a line in the form
[tex]\begin{gathered} y=mx+b \\ it\text{ is called, slope intercetp form} \\ \text{where} \\ m\text{ is the slope} \\ \text{and b is the y intercept} \end{gathered}[/tex]hence, for line 1
[tex]\begin{gathered} y=2x+5\rightarrow y=mx+b \\ so \\ m_1=2 \\ b=5 \end{gathered}[/tex]now, for line 2
[tex]\begin{gathered} y=2x\rightarrow y=mx+b \\ so \\ m_2=2 \\ b_2=0 \end{gathered}[/tex]Finally, compare the slopes
[tex]\begin{gathered} m_1=2 \\ m_2=2 \end{gathered}[/tex]the slopes are equal so the lines are parallel
I hope this helps you
You flip a coin 100 times and record each outcome.You find that you land on heads 47 times and land ontails 53 times. What is the theoretical probability oflanding on heads?
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If we were asked the "experimental probability", the answer would have been
[tex]\frac{47}{100}\text{ that is number of outcomes/total outcomes. }[/tex]But we were asked the "theoretical probability". And in theory, we can get either a head or a tail if a coin is flipped. So that makes it
[tex]\frac{1\text{ outcome }}{total\text{ outcomes of 2 }}\text{ = }\frac{1}{2}[/tex]Therefore, the answer is
[tex]\frac{1}{2}[/tex]Peter works at a sports store. On a particular day, he surveyed a random sample of 50 customers and observed that 30 customers liked to play tennis and 15 customers liked to play basketball.Which of the statements are likely true? Select all that are true.A. 30% of the equipment in the store should be related to basketball.B. 60% of the equipment in the store should be related to tennis.C. 30% of the sales at the sports store that day were related to basketball.D. 70% of the sales at the sports store that day were related to basketball.E. 40% of the sales at the sports store that day were related to tennis equipment. F. 60% of the sales at the sports store that day were related to tennis equipment.
Answers
Given data:
Total sample = 50
customers that liked tennis = 30
customers that liked basketball = 15
To select the answers that are true, we can check all the options
Step 1: Find the percentage of those who like tennis and basketball
[tex]\begin{gathered} \text{ The percentage of customers that like tennis is given by} \\ \frac{30}{50}\text{ x 100\% = 60\%} \end{gathered}[/tex][tex]\begin{gathered} \text{The percentage of customers that like basketball is given by} \\ \frac{15}{50}\text{ x 100\% = 30\%} \end{gathered}[/tex]Option A
Since 30% like basketball, then it will be reasonable to have 30% of the equipment related to basketball.
OptionB
Since 60% like tennis, then it will be reasonable to have 60% of the equipment related to tennis
Option C
Since 30% like basketball, then 30% of the sales is likely to be related to basketball
Option D
Since 30% like basketball, then IT IS NOT LIKELY to have 70% of the sales related to basketball.
Option E
Since 60% like tennis, then IT IS NOT LIKELY to have 40% of the sales related to tennis
Option F
Since 60% like tennis, then IT IS LIKELY to have 60% of the sales related to tennis
Hence, we select options
A, B, C, and F as True
A recent study of 28 city residents showed that the mean of the time they had lived at their present address was 9.3 years. The standard deviation of the population was 2 years. Find the 90% confidence interval of the true mean? Assume that the variable is approximately normally distributed. Show all your stepsVery confused in this exercise I’m self teaching myself
Answers
Given that:
- The sample size is 28 city residents:
[tex]n=28[/tex]- The mean of the time (in years) they had lived at their present address was:
[tex]\mu=9.3[/tex]- The standard deviation (in years) of the population was:
[tex]\sigma=2[/tex]Then, you need to use the following formula for calculating the Confidence Interval given the Mean:
[tex]C.I.=\mu\pm z\frac{\sigma}{\sqrt{n}}[/tex]Where μ is the sample mean, σ is the standard deviation, "z" is the z-score, and "n" is the sample size.
By definition, the z-score for a 90% confidence interval is:
[tex]z=1.645[/tex]Therefore, you can substitute values into the formula and evaluate:
[tex]C.I.=9.3\pm(1.645)(\frac{2}{\sqrt{28}})[/tex]You get that the lowest value is:
[tex]9.3-(1.645)(\frac{2}{\sqrt{28}})\approx8.678[/tex]And the highest value is:
[tex]9.3+(1.645)(\frac{2}{\sqrt{28}})\approx9.922[/tex]Hence, the answer is:
[tex]From\text{ }8.678\text{ }to\text{ }9.922[/tex]Consider the following mapping:(a)948546Part A:Write a set of ordered pairs to represent the mapping.
Answers
For order pair
In the first block the value 9 maps to 4 So, (9,4)
The value 8 maps to 4 & 6 so, the pair is (8,4) & (8,6)
The value 4 maps to 5So, (4,6)
The order pairs are (9,4), (8,4) (8,6) & (4,5)
b) Domain are the set of input values
In this mapping the first block map to the second thus, the value at the first block is the initial valua and act as domain of the mapping
So, the Domain = {9,8,4}
c) Range is the set of all the possible outputs
In this mapping, the second block show the final values of the function, thus the second block act as a range of the mapping
So, the Range= {4,5,6}
d) The mapping doesnot represent the function as the mapping is not one-one
A function must staisfy one-one rulei.r for every value of domain thier exists only one value of range
Where in this mapping we have, the range 4 whose domain are 9 & 8 does they donot satisfy the one-one creteria hence they are not one-one and niether they are function
Can you please help me out with a question
Answers
Find the difference: 75.12 - 2.1 O A. 7.302O B. 73.02O C. 75.11 O D. 54.12
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Then, the answer is number B.
Find the midpoint of the segment with the given endpoints. (-9,7) and (-4,2)
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We have the following:
The midpoint is:
[tex]m=(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})[/tex]replacing:
[tex]m=(\frac{-9-4}{2},\frac{7+2}{2})=(\frac{-13}{2},\frac{9}{2})[/tex]The midpoint of the segment is:
[tex](-6.5,4.5)[/tex]Mrs.Gall orders 240 folders and divides them equally among 3 classes. How many folders does each class receive? What basic fact did you use?
Answers
Answer:
80
Step-by-step explanation:
240 folders divided by 3 class