MATHEMATICS MIDDLE SCHOOL

Rewrite the equation 5x-8y+3=5x-7t+2 into general form (ax+by+c=0). A. x-1=0
B. x+1=0
C. y-1=0
D. y-3=0

Answers

Answer 1

Answer:

I'm answering this assuming that you accidentally wrote 7t instead of 7y.

5x - 8y + 3 = 5x - 7y + 2

- (5x - 8y + 3) -(5x - 8y +3)

0 = y - 1 or y-1 = 0

The answer is C.

Hope I helped!

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Here's a story problem...."Rita's wants to estimate the number of beans in a large jar. She takes out 100. she takes out
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Then she returns them to the jar and mixes them with the unmarked beans. She then gathers some data by taking a sample of beans from the jar. Use her data to predict the number of beans in the jar.

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Where is the data? Show a picture if you could.

Answer:

Step-by-step explanation:

1. 16/ 2

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3. 32+32=64

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the bottom of a ladder must be placed 5 feet from a building. the ladder is 14 feet long. how far above the ground does the ladder touch the wall?

Answers

$h^2+5^2=14^2\n h^2+25=196\n h^2=196-25\n h^2=171\n h=3√(19)$

Answer:

Hope this helps

Compare the ruler you made to an inch ruler.Describe a how they are alike and how they are different

Answers

What are u trying to ask

Three students, suspended of cheating, speaks as follows when questioned: Andrea: “Benny is the cheater.”
Benny: “Cameron is the cheater.”
Cameron: “Benny is lying.”
Assuming only one student is lying, determine who cheated.

Answers

Answer:

Andrea

Step-by-step explanation:

because no one accused them so everyone must be in agreement

hope this helped if it did reply and don't forget to rate thank you

Answer:

Andrea

Step-by-step explanation:

This is a oneagainsttwosituation. Everyone is saying that Andrea is the cheater.

I hope this helps you out alot, and as always, I am joyous to assist anyone at any time.

Find the annual simple interest rate. I=$17, P=$500, t=2 years

Answers

500 * i * 2 = 17
1000i = 17
i = 17/1000
i = 0.017

0.017 = 1.7%

answer: annual simple interest rate is 1.7%

r=I/Pt is the formula for simple interest rate, so plug in the number given to solve for r :)

Work:
r=17/(500*2)
r=17/1000
r=0.017

To change to a percentage, move the decimal point in 2 times.

Final Answer: 0.017 OR 1.7%

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