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trapecia [35]
3 years ago
7

What is the surface area of a sphere with the radius of 3?

Mathematics
2 answers:
inessss [21]3 years ago
6 0

Answer:

A≈113.1

Step-by-step explanation:

disa [49]3 years ago
5 0

Answer:3pi units^2

Step-by-step explanation:

Hello

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An arithmetic sequence is defined by its 1st term a1 = 7 and the sum of the first 10 terms s10 = 25. Find the difference d of th
VARVARA [1.3K]

Step-by-step explanation:

difference is 1.8

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3 years ago
B) Find the value of a^2 + b^2 when a = 3 and b= -2
Zielflug [23.3K]

Answer:

13

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a = 3

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a printer that sells for $190 is on sale for 20% off what is the sale price of the printer to work please​
alexandr402 [8]

Hey!

---------------------------------------------------

Solution:

20% = 0.2 (percentage as decimal)

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6 0
3 years ago
on the first play the football team loss 6 yards. on the second play the team lost 5 yards. what was their total?
Neporo4naja [7]
-11 or the Team lost 11 yards
8 0
3 years ago
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What is the correct answer..
solong [7]

Answer:

64 feet

Step-by-step explanation:

To find the height of the kite we use sin trigonometric ratio.

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\therefore \: \sin 40 \degree =  \frac{x}{100}  \\  \\  \therefore \: 0.6427876097=  \frac{x}{100}  \\  \\ \therefore \: 0.6427876097 \times 100= x \\  \\  \therefore \:x = 64.29  \\  \\  \therefore \:x = 64 \: feet

3 0
3 years ago
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