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3 years ago

If m stands for the number, which best represents the following phrase? The product of eight and a number, decreased by ten *

Mathematics

2 answers:

Harman [31]3 years ago

4 0

Answer:

The answer is C

Step-by-step explanation:

A is incorrect because you would be multiplying 8 by both M and 10

B is incorrect because you are multiplying 8 by 10

D is incorrect because you are multiplying 10 and M

You are supposed to multiply 8 and M and subtract ten

8m - 10

Whitepunk [10]3 years ago

3 0

Answer:

Step-by-step explanation:

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Question 25 i need help T^T

fenix001 [56]

Answer:

Step-by-step explanation:

$154\pi=2\pi(7)^2 + 2\pi(7)h \\ \\ 154=98+14h \\ \\ 56=14h \\ \\ h=4$

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2 years ago

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The number of nuts in a can of mixed nuts is found to be normally distributed, with a mean of 500 nuts and a standard deviation

Elis [28]

Answer:

-2.25

Step-by-step explanation:

We have that the mean (m) is equal to 500, the standard deviation (sd) 20

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4 years ago

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40÷5 (2+11)
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What should be the first step to solve the equation?

olasank [31]

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4 years ago

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a candy necklace is extended from the top of a 10-foot ice cream cone to the ground. The necklace makes a 55 degree angle of the

Finger [1]

Answer:

The length of the necklace is 12.20 foot

Step-by-step explanation:

Given as :

The height of the ice cream cone to the ground = h = 10 foot

The angle make by the necklace of the ice cream cone = 55°

Let The length of the necklace = L foot

<u>Now, from figure </u>

Height = BC = h foot

The length of the necklace = L = AC

So, Sin angle = $\dfrac{\textrm perpendicular}{\textrm hypotenuse}$

Or, Sin 55° = $\dfrac{\textrm BC}{\textrm AC}$

Or, 0.8191 = $\dfrac{h}{L}$

Or, 0.8191 = $\dfrac{10 foot}{L}$

Or, L = $\dfrac{10 foot}{0.8191}$

∴ L = 12.20 foot

So, The length of necklace = L = 12.20 foot

Hence The length of the necklace is 12.20 foot Answer

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3 years ago