teawithsugar3 teawithsugar3

25-04-2020
Mathematics

contestada

Evaluate 10a + 7 if a = 1/5.

10a + 7 = 10(?/?)+7

=?+7
=?

Replace a with 1/5.
Multiply 10 and 1/5.
Add.

Respuesta :

Sarah06109 Sarah06109

25-04-2020

Answer:

9

Step-by-step explanation:

We know that a=1/5. Therefore, we can substitute 1/5 in for a into the expression.

10a + 7

10(1/5)+7 Multiply 1/5 and 10

2+7 Add 2 and 7

9

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1BRAINLYUSER 1BRAINLYUSER

12-02-2021

Answer:

i just want to thank you fro this question as i have this for homework aswell :) you can take points back

Step-by-step explanation:

Answer Link

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