3 years ago

A=b+12 b=c+4 Write an equation to show the relationship between a and c

Mathematics

1 answer:

Sophie [7]3 years ago

6 0

Answer:

A + 8 = c

A = c - 8

Step-by-step explanation:

Given a = b + 12 we can substitute that in for

b = c + 4.

a + 12 = c + 4

This means

A + 8 = c

A = c - 8

You might be interested in

The amount of time required for an investment to generate

n200080 [17]

It is called the payback period

3 0

3 years ago

Find the first, fourth, and eighth terms of the sequence. A(n) = –5 • 3n–1

jeka94

Answer:

Step-by-step explanation:

$\text{Substitute}\ n=1,\ n=4\ \text{and}\ n=8\ \text{to}\ A(n)=-5\cdot3^{n-1}:\\\\A(1)=-5\cdot3^{1-1}=-5\cdot3^0=-5\cdot1=-5\\\\A(4)=-5\cdot3^{4-1}=-5\cdot3^3=-5\cdot27=-135\\\\A(8)=-5\cdot3^{8-1}=-5\cdot3^7=-5\cdot2,187=-10,935$

6 0

3 years ago

Read 2 more answers

Aileen drives 208 miles in 4 hours. What is her speed in miles per hour? (label with "miles per hour")

77julia77 [94]

<u>Answer:</u>

52 miles per hour (mph)

<u>Step-by-step explanation:</u>

208 miles ÷ 4 hours = 52 miles per hour (mph)

<em>Hopefully this helps! Sorry if wrong. You are loved and you are beautiful/handsome!</em>

-Bee

7 0

3 years ago

which is the rationalized form of the expression the square root of x divided by the square root of x +the square root of 7

Ilya [14]

Answer:

I assume your goal is to rationalize the denominator -

So you need to multiply the denominator by its conjugate.

So we have:

$\frac{\sqrt{x} }{\sqrt{x}-\sqrt{7} } *\frac{\sqrt{x} +\sqrt{7} }{\sqrt{x} +\sqrt{7}}$

$\frac{x-\sqrt{7}\sqrt{x} }{x-7}$

8 0

3 years ago

Someone please help me this is due tomorrow!!!

Murljashka [212]

Let me know if you can see this photo

3 0

3 years ago