3 years ago

Evaluate 7-5p+3q when p=1 and q=7

Mathematics

2 answers:

skad [1K]3 years ago

4 0

Answer:

Rewrite the equation with the values instead of letters.

7-(5 x 1) + (3 x 7)

7-5+21

7-5 = 2

2 + 21 = 23

23 is your answer.

Step-by-step explanation:

KIM [24]3 years ago

3 0

Answer:

Step-by-step explanation:

<em><u>Since it gives you the values of p and q, just plug it into the expression:</u></em>

7 - 5p + 3q

7 - 5(1) + 3(7)

7 - 5 + 21

2 + 21

You might be interested in

When the outlier are removed how does the mean change

Margaret [11]

The mean increases when the outlier is removed

6 0

3 years ago

Which expression is equivalent to:

Mashcka [7]

Answer:

It's 3 (a + 11)

Step-by-step explanation:

I don't know if you said that the 3 was a negative but if you did then don't choose my answer.

4 0

2 years ago

Read 2 more answers

Trent made 11 free throws out of 15 attempts during the basketball game.What was his free-throw average expressed as a decimal?

nlexa [21]

$\frac{11}{15} =\boxed{\bf{0.733333333...}}$

5 0

3 years ago

Melanie invested $9,800 in an account paying an interest rate of 4 1 2 4 2 1 % compounded quarterly. Amelia invested $9,800 in

Gnom [1K]

Step-by-step explanation:

yifhkdtjayixyrsyisjdyjdrtdgjz

5 0

3 years ago

What percent of 75.5 is 81.54

Lady bird [3.3K]

I got the answer of 6127.731 hope this works out for you.

4 0

3 years ago