1 year ago

Question pictured below

Mathematics

1 answer:

Ilya [14]1 year ago

5 0

Answer:

The third answer is correct.

Step-by-step explanation:

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857 runners entered a race. 354 more entered before

yan [13]

Answer:

D. 1,211

Step-by-step explanation:

857 + 354 = 1,211 runners

8 0

3 years ago

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When I add two to my number and then multiply it by five, I get thirty. What is my number?

rjkz [21]

30/5= 6
6 - 2 = 4
Your number is four

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2 years ago

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Find the total surface area of the cylinder shown. Leave the answer in terms of π. A cylinder with radius 4.25 inches and height

olga_2 [115]

Answer:

$87.125\pi in^{2} or 87\frac{1}{8}\pi in^{2}$

Step-by-step explanation:

Given Surface Area of Cylinder = $2\pi rh+2\pi r^{2}$ ,

and also given r = 4.25 inches and h = 6 inches.

Let's Substitute r and h into the formula to find the total surface area.

Surface Area of Cylinder = $2\pi (4.25)(6)+2\pi (4.25)^{2} \\=51\pi +36.125\pi \\=87.125\pi in^{2} or 87\frac{1}{8} \pi in^{2}$

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1 year ago

The weekly milk order for the Tranquility Hotel includes 40 gallons of low- fat milk and 15 gallons of chocolate milk. What is t

Zigmanuir [339]

Answer:

15:40

Hope it helps!

3 0

3 years ago

11+4 (x+7) 2nd power when x=2

monitta

<span>11+4 (x+7)^2
Substitue 2 for x
</span><span>11+4 (2+7)^2
Multiply the numbers inside of the parenthesis by the exponent
11+4 (4+49)
Add 4 to 59
11+4 (54)
Add 4 to 11
15(54)
Multiply
Final Answer: 810</span>

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3 years ago

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