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Lemur [1.5K]
3 years ago
7

The radius of a sphere is 13 cm. What is the surface area of the sphere? Round to the nearest tenth

Mathematics
1 answer:
AlekseyPX3 years ago
3 0

Answer:

2123.72 cm²

Step-by-step explanation:

Hope it helps

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A university has 28,980 students. In a random sample of 180 students, 12 speak three or more languages. Predict the number of st
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3 years ago
select the values that make the inequality h/4 greater than or equal to -1 true then write an equivalent inequality in terms of
jok3333 [9.3K]

Answer:

Values that make it equal:

-4, -3, -1, 0, 4

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Step by Step for the written inequality:  

h/4 ≥−1

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I hope this helps you!! :)

3 0
3 years ago
The price of a calculater has decreased from $200 to $150. What is the percentage of decrease?
Ivanshal [37]

Answer:

25%

Step-by-step explanation:

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have a nice day!

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A line with a slope of 2/5 passed through the point (-2,3). Write the equations of the line in point-slope form and graph the li
DochEvi [55]

Answer:

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Step-by-step explanation:

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5 0
3 years ago
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