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2 years ago

20 points do all thanks

Mathematics

1 answer:

marshall27 [118]2 years ago

4 0

Answer:

so you don't have to give me points but I can explain how to do it

Step-by-step explanation:

so for number 1. it says y=3x-7 and the equation is 5x+4y=6

so basically your plugging in y so

5x+5(3x-7)=6 and you will get your answer

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2. Tessa used the computer every day. Her mother said Tessa could only use the

Vlada [557]

Answer:

3/4 of an hour

Step-by-step explanation:

To find the leftover time, subtract the total allotted time by the time used.

First make sure they have common denominators.

1 1/2 = 3/2 = 6/4

6/4 - 3/4 = 3/4

Tessa has 3/4 of an hour left.

7 0

3 years ago

If a man hold his breath for three minutes and dies because of it what is that called

miss Akunina [59]

Answer:

Holding your breath is called static Apnea and a common person can't hold their breath for long. If a person holds their breath for long and dies because of it, it may be called lack of breath or lack of respiration.

6 0

3 years ago

C = 2πr; If r = 4.6, find C.

nexus9112 [7]

4.6 x 2 = 9.2. 9.2 x 3.14 = 28.8. so your answer is C= 28.8

4 0

4 years ago

Read 2 more answers

What is the following product?

Yakvenalex [24]

Answer:

the answer is the third one

6 0

3 years ago

Read 2 more answers

For the equation 17h+6=40, select the appropriate property of equality to move the constant term to the right side of the equati

jasenka [17]

Answer:

Option B.

Step-by-step explanation:

The given equation is

$17h+6=40$

We need to find the property of equality to move the constant term to the right side of the equation.

In the given equation 6 is the constant term on the left side.

Using subtraction property of equality, subtract 6 from both sides.

$17h+6-6=40-6$

$17h=34$

So, the appropriate property of equality to move the constant term to the right side of the equation is Subtraction Property of Equality.

Therefore, the correct option is B.

4 0

3 years ago