Which operation should be performed last in this problem: 3^2 + 7 × 4? Why?
2 answers:
Answer:
3^2+7*4~ Addition should be last
Step-by-step explanation:
Parenthesis ----- Addition is second to last in order of operations
Exponents
Multiplication
Division
Addition
Subtraction
Answer:
27+28
Step-by-step explanation:
Because of pemdas (parenthesis)(exponents)(multiplication(division)(add)(subtract) so you do then exponent first which gives you 27, then 7x4 is 28, then lastly you add 27+28
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Answer:
True
Step-by-step explanation:
The answer is 18 . Because 36 divided by 2 is 18
Answer:
0.6
Step-by-step explanation:
cos H = GH/FH
FH^2=20^2+15^2
FH^2=400+225=625
FH=25
cos H= 15/25=3/5=0.6
Answer
1. y = –2.5x – 15 (A)
2.(-6,0) (C)
Step-by-step explanation:
Its correct for Ed
