Answers
Answer:
13/10 5/3 40-78 C A
Step-by-step explanation:
Related Questions
8.5 as a improper fraction in its simplest form please
Answers
Answer:
9/2
Step-by-step explanation:
8.5 is the same as 8 5/10.
5/10 can be simplifed to 8 1/2
8 1/2 in improper form is 9/2
Hope this helps!
Given: 2x^2+ 32x + 16 = 0
Step 1: x^2+ 16x +8=0
Step x^2+ 16x = -8
Write numbers in each box to correctly complete the square In Step 3.
Step 3: x^2+ 16x +
Answers
Answer:
Step 3: x² + 6x + 64 = -8 + 64
Step-by-step explanation:
At step 3 add 64 on both sides to complete the square.
so x² + 6x = -8
becomes x² + 6x + 64 = -8 + 64 when 64 is added both sides giving us step 3.
continuing from there, we get
x² + 6x + 64 = 56
we then use a² + 2ab + b² = (a + b)² on the left side to get
(x + 8)² = 56 (solve the equation for x)
by taking the root on both sides
√(x + 8)² = √56
x + 8 = +- 2√14 (separate the equations
x + 8 = 2√14
x + 8 = -2√14
Solving for x
x = 2√14 - 8 or x = -2√14 - 8
There are 5 marbles in a bag three are yellow 2 are blue Marcus is going to choose a marble without looking and Toss a coin what is the probability that he will pull out a yellow marble and his coin lands on tails write your answer as a fraction
Answers
Answer:
yellow
Step-by-step explanation:
The unit price for 36 ounces of apple juice for $7.56 is per ounce. What's the unit price.
Answers
Answer:
The unit price is $272.19.
Step-by-step explanation:
7.56 x 26 = 272.16
Triangle FGH, with vertices F (4, -8), G (9,-4) and H (2,-3) is drawn inside a rectangle, show below. Please answer correctly !!!! Will be marking Brianliest !!
URGENT !!!!!!!!!!!!!!!!
Answers
Answer:
Area=33/2
Step-by-step explanation:
Write a number with one decimal place, that is bigger than 3 2/3
but smaller than 4
Answers
Answer:
Since 15 is greater than 8, the correct expression will be:
15 > 8
Since 4 is less than 134, the correct expression will be:
4 < 134
Since 3 is less than 5, the correct expression will be:
3 < 5
Since 351 is greater than 215, the correct expression will be:
351 > 215
Step-by-step explanation:
The greater a decimal is, the closer it is to one whole. The smaller a decimal is the farther it is from one whole. The first thing you need to look at is the digit number in each decimal. These each have two digits in them, so you can compare them right away
Answer:
3.9........................
Find the percent of change from 90 to 12.
Answers
Answer:
86.6667% decrease
Step-by-step explanation:
In the Latin Club, there are six more girls than twice the number of boys.
If the Latin Club has 11 boys in it, how many members are girls?
A. 12 girls
B. 17 girls
C. 28 girls
D. 39 girls
Show your work please!
Answers
Y=number of boys
X=2Y+6
X=2(11)+6
=22+6
=28
AH HELP PLEASE !!!!!!!!!
Answers
Help me please
Please help
Answers
Answer:
5ft
Step-by-step explanation:
15÷3=5
Write each expression in standard from verify that your expression is equivalent to the one given by evaluating each expression using x =5
a) 3x + (2 - 4x)
b) 3x + (-2 + 4x)
c) -3x + (2 + 4x)
d) 3x + (-2 - 4x)
e) 3x - (2 + 4x)
f) 3x - (-2 + 4x)
g) 3x - (-2 - 4x)
h) 3x - (2 - 4x)
i) -3x - (-2 - 4x)
PLEASE HELP ME!!! I DONT UNDERSTAND!
Answers
Lololololololol
Find the total amount in the compound interest account. $1510 is compounded daily at a rate of 8% for 7 years. Let 1 year 365 days.
Answers
Answer:
120.8
Step-by-step explanation:
1510divide15.10x8%=120.8
Please help me i need to pass math class
Simplify each expression.
1. (-6p - 8) - (2p - 6)
2. (-8r - 2) + (4r - 3)
3. (-z - 8) - (6z - 5)
4. (-s - 5) + (-2s + 2)
5. (-7s + 4) - (-8s + 4)
6. (-4f + 9) - (8f + 9)
7. (-8f) + (-f + 8)
8. (4p - 4) + (-7p - 7)
9. (7v - 9) - (6v + 9)
10. (-3g) + (5g - 5)
Answers
PLEASE HELP NOW!!!!!!!
Answers
Answer: BC
Step-by-step explanation:
I know this because i did this one before your welcome
Will give brainliest if correct
Find the area of this triangle.
Round to the nearest tenth.
22 m
15 m
115°
11 m
[?] m2
Hint: Area of a Triangle = {ab sin(C)
Enter
Answers
Answer:
74.6
Step-by-step explanation:
The area of the given triangle in the image is 74.8m².
What is a triangle?A triangle is simply a polygon with three vertices with three edges.
A scalene triangle is the triangle with no equal sides and angles.
It area can be calculated using the expression;
A = 1/2 × absinθ
Given the data in question;
Length of side a = 15mLength of side b = 11mLength of side c = 22mAngle C = 115°
To determine the area of the triangle, we substitute our given values into the expression above.
A = 1/2 × absinθ
A = 1/2 × 15m × 11m × sin( 115° )
A = 0.5 × 15m × 11m × 0.9063
A = 74.76975m²
A = 74.8m²
Therefore, the area of the given triangle in the image is 74.8m²
Learn more about area of triangle here: https://brainly.com/question/19305981
Savannah built a rectangular pen for her goat that was 20 yards long and 15 2/5 yards wide. What is the area of the pen
Answers
Answer:
the area of is
Step-by-step explanation:
The answer is 35 1/2 i hope its helpFifteen pencils are sold for $750. what is the cost for 1 pencil ?
a. 20
b.50
c.30
d.100
Answers
Answer:
b) 50
Step-by-step explanation:
750/15 = 50
If the function h is defined by h(x)=[tex]x^{2}[/tex]-3x+5,then h(2x+1)=
Answers
Given:
The function is:
[tex]h(x)=x^2-3x+5[/tex]
To find:
The value of [tex]h(2x+1)[/tex].
Solution:
We have,
[tex]h(x)=x^2-3x+5[/tex]
Putting [tex]x=2x+1[/tex], we get
[tex]h(2x+1)=(2x+1)^2-3(2x+1)+5[/tex]
[tex]h(2x+1)=(2x)^2+2(2x)(1)+(1)^2-3(2x)-3(1)+5[/tex]
[tex]h(2x+1)=4x^2+4x+1-6x-3+5[/tex]
On combining like terms, we get
[tex]h(2x+1)=4x^2+(4x-6x)+(1-3+5)[/tex]
[tex]h(2x+1)=4x^2-2x+3[/tex]
Therefore, the required function is [tex]h(2x+1)=4x^2-2x+3[/tex].
Alexis had $25.00 to spend on amusement park she spent 25% of her money on games she spent 1/2 of her money on food she spent $6.00 on a stuffed animal. How much money did Alexis have left?
Answers
Answer:
Step-by-step explanation:
25% of $25 = 0.25×$25 = $6.25
½ of $25 = ½×$25 = $12.50
$25 - $6.25 - $12.50 - $6 = $0.25
1/8 to decimal number
Answers
Answer: 0.125
Step-by-step explanation:
Explica con tus palabras el significado de lim f(x)=7
Answers
(
−
∞
,
∞
)
,
{
x
|
x
∈
R
}
(
-
∞
,
∞
)
,
{
x
|
x
∈
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Range:
{
y
|
y
=
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PLEASE HELP ME!! please explain your answer so I know how to do it next time! The question is number 7
Answers
Answer:
Step-by-step explanation:
How to find speed-
Use formula s= d/t
dist.= 50 m
t=2.25 hrs
S=22.2
(I used calculator u can too)
help me i am not good at math
Answers
que es un plano cartesiano?
Answers
10 points!!
can someone please help me with this question
Answers
Answer:7 weeks
Step-by-step explanation:
selling price is €280 and percentage profit is 40 percent what is the profit in euro's and the cost price?
Answers
Answer:
cost = 112
profit= 168
Step-by-step explanation:
280÷100=2.8
2.8×40=112
profit = price - cost
= 280-112
= 168
In 1-4 match each scatter plot to the equation that could represent the equation of its trend line. (Not all of the choices will be used)
Answers
Answer:
Please Be more specific
Step-by-step explanation:
a little help plssss
Answers
Answer:
26 This is perimeter
Step-by-step explanation:
Perimeter= Add up all the outside numbers
Area= Length x width
What is the measure for ECD
Answers
Answer:
118
Step-by-step explanation:
a triangle is 180 degrease and two sides that are equal to each other which means the angles across from them have the same thing.
so. 180-31-31=118
Plz, answer this question plz!