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PLS HELP ME!!!! What is the value of a2 + 3b ÷ c –2d when: a = 3, b = 8, c = 2 and d = 5.

User Mkriheli
by
3.4k points

2 Answers

6 votes

Answer:

Answer is 18

Explanation:

a2+3b/c-2d

when

a=3

b=8

c=2

d=5

2*3+3*8/2-2*5

6+24/2-10

6+12-10

18-10

8. answer

User Andrea Motto
by
4.3k points
0 votes

Answer:

8

Explanation:

First, you want to substitute your a, b, c, and d, which you would get 3(2) + 3(8) divided by sign 2 - 2(5). According to PEMDAS, we will multiply our numbers in the parenthesis with the outside number next to it, so you should have gotten 6 + 24 divided by sign 2 - 10. Next, you will divided 24 by 2 to get 12, so the equation will now look like 6 + 12 - 10. Finally, just work it out 6 + 12 is 18 minus 10, is 8. I hope this helps :)

User Andre Zimpel
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3.2k points