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3 years ago

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PLEASE HELP! 15 POINTS Order the expressions from greatest to least coefficient of x. Place the expression with the greatest coe

fficient of x at the top. 12+4x, 13x, 15-x, 14-7x----------My answer: 13x, 14-7x, 12+4x, 15-x

1 answer:

9966 [12]3 years ago

5 0

Answer:

you're right; 13x, 14 - 7x, 12 + 4x, 15 - x

13, 7, 4, 1

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The height of the cylinder is 25 inches and the radius of its base is 5 inches. What is the surface area of this cylinder, in te

Vikentia [17]

ok you need formula for surface area.

SA = πrh+2πr^2

Plug in 25 and 5

SA = 2π(5)(25)+2π(5)^2

SA = 10pi*25 + 2pi(25)

SA = 250pi + 50pi

SA = 300pi

Hope this helps :)

Jeron

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1 year ago

The volume of the rectangular solid below is 1,440 cubic inches. What could be the length and width of this rectangular solid?

Rudik [331]

C. 8 inches by 20 inches

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3 years ago

What is <img src="https://tex.z-dn.net/?f=%5Cfrac%7B7%7D%7B200%7D" id="TexFormula1" title="\frac{7}{200}" alt="\frac{7}{200}" al

I am Lyosha [343]

<h2>Answer:</h2>

7/200 as a decimal is <em>0.035</em>

<h2>Step-by-step explanation:</h2>

Simply divide the numerator by the denominator:

= 7/200

= 7 ÷ 200

= 0.035

7 0

3 years ago

Read 2 more answers

Please help me with this question!

alisha [4.7K]

Answer:

i think H(5) plus the 50 $ but it may be wrong

Step-by-step explanation:

If H is 60 then 5 times is 300 plus the 50 he already had so it all adds up to 350

8 0

3 years ago

Question 18 Item 18 The distribution of the number of moths captured per night by a certain moth trap is approximately normal wi

juin [17]

Answer:

Standard deviation 46.3

Step-by-step explanation:

A 28% of the distribution is equivalent to a z score of -0.5828, you can use a z table to find that.

Z score is calculated as follows:

$z = \frac{x-\mu}{\sigma}$

x is the number being evaluated

μ is the mean

σ is the standard deviation

And it is used to calculate how many standard deviations you are from the mean of the sample.

Replacing with the known information you can calculate the standard deviation:

$\sigma=\frac{x-\mu}{z} =\frac{76-103}{-0.5828}= 46.3$

4 0

3 years ago