Answer: -18
Step-by-step explanation:
3 x -6 = 18
Answer:
3(6-) = 18-
Step-by-step explanation:
Allison needed to get her computer fixed. She took it to the repair store. The
technician at the store worked on the computer for 4.25 hours and charged her $177
for parts. The total was $623.25. What was the cost of labor, per hour?
Answer:
ans = $105 per hour
Step-by-step explanation:
first: you subtract the charge for parts from the total and this gives you $446.25.
second: because the technician worked for 4.25 hours = $446.25,if the technician worked for an hour what would be the cost?
4.25hr = $446.25
1 hr = x . then cross multiply.
4.25x = 446.25 then divide by 4.25 both sides to find th value of x, which is the cost of labour per hour
marking brainliest:)))))) !!!!!!
Monica deposits $300 into a savings account that pays a simple interest rate of %3.3. Paul deposits $400 into a savings account that pays a simple interest rate of %2.8. Monica says that she will earn more interest in 1 year because her interest rate is higher. Is she correct? Justify your response.
Answer: The formula for calculating simple interest is given by :
S.I =
For Monica
S.I = 300 x 3.4 x 1 / 100
S.I = $10.2
For Paul
S.1 = 400 x 2.4 x 1 / 100
S.I = $9.6
Therefore : Monica earned more interest
Step-by-step explanation:
Mark got 487 questions wrong out of 9374 questions. What is his grade?
Answer:
5%
Step-by-step explanation:
487/9374=0.05
0.05 would translate to 5%
Hope this helps! :)
Answer:
F (5%)
Step-by-step explanation:
To find the percentage of questions he got correct:
487/9374=0.051....
So, assuming an F is less than 50%, he got an F.
a
Play 3)
What is the mean of the data set?
8, 16, 9, 11
Answer:
Well, you would need to divide 44 by the numbers you have so 44/4=11
I need help bad i don’t understand this so plz help
Answer:
B : y axis is parallel
x axis is perpendicular
4: (4,8) (4,10)
5: (4,25)
Step-by-step explanation:
Hope this helps, and if you can please mark me Brainiest.
2. A spelunker is down in a cave next to the cliff. If she
climbs down deeper into the cave, this will be a
negative change. If she climbs up, whether inside the
cave or out of the cave and up the cliff, this will be a
positive change.
Complete the table.
starting
elevation
(feet)
change
(feet)
final
elevation
(feet)
Correct?
А
- 200
150 down
-350
B
- 200
100 up
-100
С
-200
200 up
0
x < < < <
D
-200
250 up
50
E
200
500
I need help solving this one.
Answer:
Check pdf
Step-by-step explanation:
Which value of h make the equation true?
2.3 + h = 7.8
Answer:
h = 5.5
Step-by-step explanation:
2.3 + h = 7.8
-2.3 -2.3
h = 5. 5
I am building birdhouses for all of my students for an upcoming project. If I complete 2 1/2 birdhouses in 2/3 of an hour of workwhat is my unit rate of birdhouses per bour?
Answer:
3 3/4
Step-by-step explanation:
convert to decimal
2.50/0.666
=3.75
PLEASE HELP WILL MAKE BRAINILEST ALSO PLEASE SHOW UR WORK TYSM
Bev has to cut her grandma's grass this weekend and wants to know exactly how much area she will be cutting. Calculate the area of the polygon. Be sure to show all your work and explain your answer.
Six-sided polygon that includes two isosceles right triangles, one with height and base of 15 feet, the other height and base of 4 feet, and one rectangle measuring 25 feet by 4 feet.
Given : Bev has to cut her grandma's grass this weekend
Six-sided polygon that includes two isosceles right triangles, one with height and base of 15 feet, the other height and base of 4 feet, and one rectangle measuring 25 feet by 4 feet.
To Find : Area of Polygon
Solution:
Area of triangle = (1/2) bh
= (1/2) * 15 * 15
= 112.5 sq feet
= (1/2) * 4 * 4
= 8 sq feet
Area of rectangle = 25 x 4 = 100 sq feet
Total area =112.5 + 8 + 100
= 220.5 sq feet
Area of Polygon = 220.5 sq feet
Which expression represents the length of one of the playground's sides? 224 + StartFraction 32 over 3 EndFraction x 14 + two-thirds x 14 + StartFraction 8 over 3 EndFraction x 4 (56 + StartFraction 8 over 3 EndFraction x)
Answer:
B
Step-by-step explanation:
I did the assignment and got 100
Answer:
B. 14 + two-thirds x
Step-by-step explanation:
Y'all need help here
Answer:
A
Step-by-step explanation:
Answer:
b. 1 inch : 5 miles is sure
The same amount deposited weekly into a bank account can be represented by a
A: Linear
B: Exponential
C: Quadratic
Answer:
I think B
Step-by-step explanation:
aaaaAjshfbd pub d guy x gu dc
The same amount deposited weekly into a bank account can be represented by a Linear.
Therefore, option A is correct.
What is Linear Function?Linear functions have a straight line as their graph. The following is the form of a linear function. a + bx = y = f(x). There is one independent variable and one dependent variable in a linear function. x is the independent variable, and y is the dependent variable.
The degree of the model for data presented as ordered pairs can be determined by determining the differences between dependent values.
The model will be linear if the initial difference is the same value.If the second difference has the same value as the first, the model is quadratic.If the number of times the difference is calculated before obtaining repeated values surpasses five, the model could be exponential or another unique equation.If the same amount deposited weekly into a bank then the difference between consecutive deposits will be same.
Thus, the situation shows the linear function.
Learn more about linear function here:
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Find the equation of the line shown
Answer:
x = 2 & y = 8
And this means-
x+y=10
Note:- These type of questions can have infinite solutions
Answer:
y=x+6
Step-by-step explanation:
(x - 12y = -4
( x - 9y = 7
9514 1404 393
Answer:
(x, y) = (40, 11/3)
Step-by-step explanation:
The variable x can be eliminated by subtracting the first equation from the second.
(x -9y) -(x -12y) = (7) -(-4)
3y = 11 . . . . . . .simpify
y = 11/3 . . . . . .divide by 3
x -9(11/3) = 7 . . . . substitute for y in the second equation
x = 40 . . . . . . . add 33
The solution is (x, y) = (40, 11/3).
Mhanifa please help fast! This is due in 40 minutes! I will mark brainliest random answers will be reported
Answer:
Q1Skew lines are two lines that do not intersect and are not parallel.
AB and HG are parallel, BC is intersecting lineBG is skew line with CDCorrect option is C. BG
Q2Corresponding parts are congruent in congruent figures
∠H ≅ ∠F4x + 5 = 1054x = 100x = 25Q3Parallel line have same slopes
Given line:
y = -3x + 7The only line with same slope of -3 is the last one:
3x + y = 10 ⇒ y = -3x + 10Correct option is D
Find the missing side of each triangle. Round your answers to the nearest tenth if necessary
The table below shows all of the possible outcomes for rolling two six-sided number cubes. 1 2 First Number Cube Second Number Cube 1 2 3 4 5 6 1,1 1,2 1,3 1,4 1,5 1,6 2,1 2,2 2,3 2,4 2,5 2,6 3,1 3,2 3,3 3,4 3,5 3,6 4,1 4,2 4,3 4,4 4,5 4,6 5,1 5,2 5,3 5,4 5,5 5,6 6,1 6,2 6,3 6,4 6,5 6,6 4 5 What is the probability of rolling an even number first and an odd number second?
Answer choices:
A. 1/9,
B. 1/6
C. 1/4
D.1/2
Answer:
(1/6)
Step-by-step explanation:
ℎ 1/6
how do you classify a triangle by its side measurements
Answer:
Equilateral triangle
Isosceless triangle
Scalene triangle.
Step-by-step explanation:
- If all the sides of the triangle are equal, the triangle is said to be an equilateral triangle.
- If 2 sides of the triangle are equal, the triangle is said to be an Isosceless triangle
- If no side of the triangle is equal, the triangle is said to be a scalene triangle.
What is the surface area of the square pyramid?
6 square meters
16 square meters
28 square meters
49 square meters
Answer:
16
Step-by-step explanation:
took the test
2
Which statement is true about the asymptotes of a rational function if the degree of the polynomial function in the numerator is 1 and the
degree of the polynomial function in the denominator is 2?
О А.
It has two horizontal asymptotes
OB
It has only one vertical asymptote.
It has only one horizontal asymptote.
D.
It has no vertical asymptote.
E.
It has no horizontal asymptote.
Answer:
tha anser us B
Step-by-step explanation:
it is very easy you just read the question carefully
The correct statement about the asymptotes of the function is it has only one horizontal asymptote.
What is Polynomial?Polynomial is an expression consisting of indeterminates and coefficients, that involves only the operations of addition, subtraction, multiplication, and positive-integer powers of variables
If the degree of the polynomial function in the numerator of a rational function is 1 and the degree of the polynomial function in the denominator is 2, then the rational function can be written as:
f(x) = (ax + b)/(cx² + dx + e)
The leading coefficient of the numerator is a, and the leading coefficient of the denominator is c. Therefore, the function has one horizontal asymptote given by y = a/c.
Thus, the correct statement about the asymptotes of the function is it has only one horizontal asymptote.
To learn more on Polynomials click:
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t/3 = 11 solve equation and check souloution what is t
Answer: t=33
Step-by-step explanation:
Answer:
t = 33
Step-by-step explanation:
t/3 = 11
t = 11 × 3
t = 33
What is the total surface area?? Please help me I’m confused
Answer:
216
Step-by-step explanation:
What number is 110 of 3.6?
Answer:
110x3.6 is equal to 396
hope this helps!
For problem 5, use the ordered pairs to answer the following
question. SHOW YOUR WORK FOR FINDING SLOPE.
Answer:
no
Step-by-step explanation:
Because the lines are parallel
Look at the picture and thanks
If $3,840 is
invested in an
account at 5%
annual simple
interest, how long
will it take for the
interest to grow
to $960?
Answer:
5 years
Step-by-step explanation:
5% of $3840 is $192 than divide $960 by $192 and you get 5
I’m confused I’m not sure which one it is
Answer:
A.55
Step-by-step explanation:
Because DE parallel to AC m(<B) common angle So ABC similar to DBEm(<D) = m(<A) = 180 - (60 + 65) =55Number of minutes Number of bacteria
1 1
2 4
3 9
4 16
how many bacteria will there be after 20 minutes? Explain your answer please