MATHEMATICS HIGH SCHOOL

A computer repair ball was $225.This included $75 for parts and $50 for each hour labor.Make sure to write and solve an equation.

Answers

Answer 1

Answer:

Answer:

225 = 75 + 50x where x is the number of labor hours.

3 hours of labor (x=3)

Step-by-step explanation:

225 = 75 + 50x where x is the number of labor hours.

225 = 75 + 50x

225-75 = 50x

150 = 50x

150/50 = x

3 = x

So it took 3 hours of labor

Related Questions

Find the distance between the two points and round to the nearest tenth. (-2,2) and (3,-5)
An employee makes an hourly rate plus any tips they earn. This tip employee made a total of $400 by working 28 hours last week. If $253 of their total earnings was their tips, what is their hourly rate of pay?
Why is it a shame that parallel lines have so much in common riddle answer
Your teacher puts numbers 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 and 12 in a hat and asks you to draw a number. what's the probability that you will draw either a 4 or a 6?
The sum of the measures of the interior angles of a polygon is 2880°. How many sides does the polygon have?14161820

Find the perimeter and area of the figure...

Answers

The perimeter is the sum of the lengths of the sides: 5 ft + 12 ft + 16 ft = 33 ft.

The area is found using the formula A = (1/2)(b)(h), where b = length of base and h = altitude. Here,

A = (1/2)(5 ft)(8 ft) = 20 ft^2

A=1/2 b x h

A= 1/2 (5 x 8)

A=1/2 (40)

so you divide 40 by 1/2

Which solid figure has one polygon base?A. pyramid
B. cone
C. cylinder
D. prism
Question #6TrueFalse
A rectangular prism with a height of 6 m, a length of 5 m, and a width of 4 m will have a different surface area than a rectangular prism with a height of 5 m, a width of 6 m, and a length of 4 m.
TrueFalse
Question #7MultipleChoice Score:
The volume of a rectangular prism is 288 ft3. If its height is 6 feet and its length is 8 feet, what is its width?
A. 6 feet B. 8 feet C. 9 feet D. 12 feet
Question #8MultipleChoice
A cube is 6 feet on each side. What is its volume?

Answers

Q1: The answer is A. pyramid.
A pyramid has one polygon base. A prism has two polygon bases. A cone has one circular base. A cylinder has two circular bases.

Q6: The answer is false.
Surface area of a rectangular prism is:
A = 2(wl + hl + hw)
A1 = 2(4*5 + 6*5 + 6*4) = 2(20+30+24) = 2*74 = 148
A2 = 2(6*4 + 5*4 + 5*6) = 2(24+20+30) = 2*74 = 148

Q7. The answer is A. 6 feet
The volume of rectangular prism is:
V = w * l * h
w = ?
So, just replace the knowing facts:
288 = w * 8 * 6
288 = w * 48
w = 288/48 = 6

Q8: The answer is 216 ft³
The volume of the cube is:
V = a³
Since a = 6, then:
V = 6³ = 216

Answer: #1 is pyramid

Step-by-step explanation: a pyramid can have any polygon as a base

God bless

F(x)=1\3x^2+3x-18
Please help with steps

Answers

So far, you've only defined f(x). You haven't asked a question.

Okay, it looks like you're going to have to do this on your own (me too lol). I'm guessing you have to make a video also?

Find the difference.

(3−2x+2x^2)−(4x−5+3x^2)

Answers

Answer:

the difference is that there is (3-2x) at the start instead of (4x-5)

step explanation:

Alice spins the spinner 3 times. What is the probability that she spins an A, then a B, and then a C?A. 1/3
B. 1/9
C. 1/27
D. 1/12

Answers

I believe it is A.1/3 because there are 3 letters, so that is automatically the denomitor. And there is only 1 letter chosen in this problem so that would be 1/3. To convert that to a percentage or to put it in decimal form, it would be this:
Percentage: 33.3%
Decimal Form: .3

If lines l and m are parallel, then 2 and 3 are corresponding angles.
True or false

Answers

the answer is false

Answer:

A) True

Step-by-step explanation:

Hello! In this diagram, <2 and <3 ARE corresponding angles. The answer above is incorrect, and I am sorry if you put false! Hope this comes to your help / anybody in the future who has this same lesson. (:

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