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velikii [3]
3 years ago
13

Use the order operations 27+6(2X2-1) 4x2-5

Mathematics
1 answer:
Andrei [34K]3 years ago
5 0
27+6(2*2-1)4*2-5
2*2=4
27+6(4-1)4*2-5
4-1=3
27+6(3)4*2-5
6*3=18
27+(18)4*2-5
18*4=72
27+(72)*2-5
72*2=144
27+(144)-5
27+144+171
171-5=166

So the answer is 166.
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How to solve (8.76 x 109)(6.52 x 10-3)/13.27 x 105?
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Use PEMDAS:
P = parenthesis
E = exponents
M = multiplication
D = division
A = addition
S = subtraction


First, start with the parenthesis:
(8.76 * 109)(6.52 * 10 - 3) / 13.27 * 105
(954.84)*(62.2) / 13.27 * 105

Then do ALL multiplication:
59,391.048 / 1,393.35

Now do all division:
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So, your final answer is 42.62
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2 years ago
Plsss help ill give brainly
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Answer:

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Step-by-step explanation:

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