2 years ago

F(x)=2x+3/4x+5 find f(-9)pls solve it

Mathematics

1 answer:

Marysya12 [62]2 years ago

4 0

Answer:

15/31

Step-by-step explanation:

substitute -9 were there's x in the function

f(-9)=2(-9)+3/4(-9)+5

=-18+3/-36+5

=-15/-31

the negatives cancel giving you

15/31

You might be interested in

What is 5 devided by 1/8th

RSB [31]

The answer would be 40

5 divided by 1/8

5/1 divided by 1/8
5/1 divided by 8/1
then you would multiply
5 times 8
=40/1 or 40

7 0

3 years ago

Read 2 more answers

Order the numbers from least to greatest

spayn [35]

.66 = .667 = 2/3 = 66.1

Boom! Least to greatest

4 0

2 years ago

Read 2 more answers

Someone help me please help me!!!

Ratling [72]

Here you go: the answers
7. C
8. A

8 0

2 years ago

PLEASE ANSWER QUICKLY, WITH THE ACTUAL ANSWER!

GalinKa [24]

Answer:

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

If these two shapes are similar, what is the measure of the missing length x?

Rus_ich [418]

Answer:

$x=22\ yd$

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its corresponding sides is proportional

$\frac{x}{14}=\frac{77}{49}$

solve for x

$x=\frac{77}{49}(14)$

$x=22\ yd$

6 0

2 years ago

F(x)=2x+3/4x+5 find f(-9)pls solve it ​

F(x)=2x+3/4x+5 find f(-9)pls solve it