3 years ago

How much is 81% of 403?

Mathematics

1 answer:

FromTheMoon [43]3 years ago

3 0

Answer:

Vkvmcjdkxkfkfj

Step-by-step explanation:

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Nannette installed a security system in her office for $150 the monthly monitoring fee is $30. So far, Nannette has spent $420 f

mojhsa [17]

Answer:

9 Months

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270/30 = 9

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3 years ago

Simplify (9 + 8 – 6)(4 – 5)<br><br> Please show your work.<br><br> Thanks for your time!

IrinaK [193]

Answer:

-11

Step-by-step explanation:

(9+8-6)(4-5)

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(11)(-1)

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3 years ago

In circle "R" below, determine the length of arc AB if BR = 5 units.

riadik2000 [5.3K]

$l=2 \pi r( \frac{degrees}{360} )$

$l=2 \pi$ × 5 × $\frac{135}{360}$ = 11.78

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3 years ago

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Katena32 [7]

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The mean temperature for the first 7 days in January was 4 °C. The temperature on the 8th day was 3 °C. What is the mean tempera

Bad White [126]

Answer:

Mean temperature for the first 8 days was $3.88^\circ$

Step-by-step explanation:

Mean = $\frac{4\cdot 7+3\cdot 1}{8}$

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3 years ago

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