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Nesterboy [21]
3 years ago
8

What is the expected value of the above spinner?

Mathematics
1 answer:
vova2212 [387]3 years ago
4 0

A spinner, is divided in half, vertically. The right side, is labeled For the spinner below, calculate the expected value. Answer: 1 4 ( − 3 ) + 1 4 ( 10 ) ...
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Nimfa-mama [501]

Step-by-step explanation:

x > -1

x = {0,1,2,...}

\lang -1,+\infty \rang

4 0
2 years ago
rohana wants to find the volume of a sphere that has a radius of 10 feet. which equation can she use to solve for this value in
Vitek1552 [10]

The equation that can be used to determine the volume of the sphere is 4/3π10³

<h3>What is the volume of the sphere?</h3>

A sphere is a three-dimensional object in which points from its center to its circumference is equidistant.

Volume of a sphere = 4/3πr³

Where:

  • π = pi = 22/7
  • r = radius

To learn more about the volume of a sphere, please check: brainly.com/question/13705125

7 0
2 years ago
A flea weighs 8 decigrams, and an ant weighs 3 milligrams. How much more does a flea weigh than an ant?
Pavel [41]
Decigrams are 100 times bigger than milligrams, so convert 8 decigrams to 800 milligrams. Than subract: 800-3= 797

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5 0
3 years ago
Work out the balance for £240 invested for 20 years at 7% per annum
Luda [366]

Step-by-step explanation:

It depends in the type on interest

Simple Interest

PxRxT

£240 x 0.07x 3 = £50.4

£240 + £50.4 = £290.4

Compound Interest

Px(1+R)^T

£290.4 x (1 + 0.07)³ = £355.7524872= €355.76

5 0
3 years ago
Waht is the elapsed time for 1:05 pm - 4:40 am
olga2289 [7]
Elapsed time from 105pm to 440am is 15 hours and 35 minutes.
8 0
3 years ago
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