3 years ago

A pair of equations is shown below:

Mathematics

2 answers:

givi [52]3 years ago

7 0

3x + 1 = 4x - 7
3x - 4x = -7 - 1
-x = -8
x = 8 <==

y = 3x + 1
y = 3(8) + 1
y = 24 + 1
y = 25 <===

solution is (8,25)

Romashka [77]3 years ago

4 0

The answer is (8,25)
8x3=24+1=25
4x8=32-7=25

You might be interested in

Given: f(x)=x^2 g(x)=x-1 Find f(g(2))+g(f(-1))

Fittoniya [83]

Answer:

Step by step explanation:

$\text{Given that,} ~ f(x) = x^2~ \text{and}~ g(x) = x-1\\\\g(2) = 2-1 = 1\\\\g(f(-1)) = g(1) = 1-1 = 0\\\\f(g(2) + g(f(-1)))= f(1+0) = f(1) = 1^2 =1$

6 0

3 years ago

Read 2 more answers

A chef uses 4.5

prohojiy [21]

Answer:

Step-by-step explanation:

6 0

3 years ago

8.1 = 0.9a Help? What is the answer?

zubka84 [21]

I believe a=9
You divide a by 0.9 to get the variable alone. Then you divide 8.1 by 0.9 as well. What you do to the one side u must do to the other side. Therefore you should get A=9
Hope it helps :)

7 0

3 years ago

Find the volume of the prism shown.

nlexa [21]

Answer:

Volume of a pyramid is

V=lwh÷3

=(4·5·6)÷3

=40

6 0

3 years ago

Read 2 more answers

A rock dropped 182 feet from the top of the Leaning Tower of Pisa falls straight to the ground (off the right

Anettt [7]

Answer:

i think 37237

Step-by-step explanation:

5 0

3 years ago