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Gekata [30.6K]
3 years ago
7

You estimate that a jar contains 68 marbles. The actual number of marbles is 60. Find the percent error. Round your answer to th

e nearest tenth. The percent error is about %.
Mathematics
1 answer:
ANEK [815]3 years ago
5 0

Answer:

27.2

Step-by-step explanation:

Hello!! I for got how to solve this but, I think it is:

68 x 0.60 = 40.8

68 - 40.8 = 27.2

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I got it wrong on khan academy and this is what it said....

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What is the volume of the prism?
kkurt [141]
<span>The volume of a triangular prism ... you multiply the base times the height.</span>
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Simplify the following expression by combining like terms:<br> - 2 +63 +2 - 2x + 8 - 4:
tangare [24]

Answer:

6+4x-3z

Step-by-step explanation:

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5 0
3 years ago
Solve using the quadratic formula. Show all work. Write each solution in simplest form. No decimals.
aleksandrvk [35]

Answer:

x = -2+√3i and -2-√3i

Step-by-step explanation:

The formula for the general formula is expressed as;

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Substitute

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x  = -4±√16-28/2

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6 0
3 years ago
!!!URGENT!!!
GenaCL600 [577]

Answer:

r = 0.

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r = 0  (answer).

7 0
3 years ago
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