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miv72 [106K]
3 years ago
12

Help if your good at math please!

Mathematics
1 answer:
TiliK225 [7]3 years ago
5 0

Answer:

40% apples

train going 80 miles per hour

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Graph the piecewise function.
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I think the graph below is correct.

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URGENT i need the answer for number 23 tyyyy
kupik [55]
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What is the volume of a pentagonal prism that has a base area of 5.16 cm2 and a height of 9 cm?
strojnjashka [21]
The volume of a pentagonal prism that has a base area of 5.16 cm^2 and a height of 9cm is 46.44cm^3

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3 years ago
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Which of the following numbers are irrational? A.9/15 B.18 squared C.9 squared D.169 squared E. 78 squared
finlep [7]
Answer is <span>A.9/15
'''''''''''''''''''''''
</span><span />

An irrational number cannot be expressed as a ratio between two numbers and it cannot be written as a simple fraction because there is not a finite number of numbers when written as a decimal.

6 0
3 years ago
Please solve this question​
oee [108]

Answer:

\frac{1}{81}

Step-by-step explanation:

Using the rule of exponents

a^{-m} ⇔ \frac{1}{a^{m} }

Evaluating from the inside parenthesis outwards

(-\frac{1}{3}) ^{2} = - \frac{1}{3} × - \frac{1}{3} = \frac{1}{9} , then

(\frac{1}{9}) ^{-2} = \frac{1}{9^{-2} } = 9² = 81 , then

(81)^{-1} = \frac{1}{81}

4 0
2 years ago
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