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Anastaziya [24]
4 years ago
13

What does 1/3 of (7+8) + 4 to the power of 2 - 2 equal

Mathematics
2 answers:
Serggg [28]4 years ago
8 0

Answer:

1

Step-by-step explanation:

<u>Step 1:  Convert words into an expression</u>

What does 1/3 of (7+8) + 4 to the power of 2 - 2 equal

(1/3(7 + 8) + 4)^(2-2)

(1/3(15) + 4)^0

(5 + 4)^0

(9)^0

1

Answer:  1

Ira Lisetskai [31]4 years ago
6 0

Answer:

19

Step-by-step explanation:

\\\frac{1}{3} (7+8)+4^{2} -2 \\=\frac{1}{3}  (15)+4^{2} -2\\=5+4^{2} -2\\=5+16-2\\=21-2\\=19

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3 years ago
An arched drainage culvert can be modelled by the function:
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= 126 - 65

= 61

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