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marishachu [46]
3 years ago
7

Divide 500 in a ratio of 3:7

Mathematics
2 answers:
stealth61 [152]3 years ago
5 0
3:7\to3+7=10\\\\500:10=50\\\\therefore:\\3\cdot50=150\\7\cdot50=350\\\\Answer:\boxed{150:350}
jenyasd209 [6]3 years ago
4 0
3x+7x=500\\
10x=500\\
x=50\\\\
3x=3\cdot50=150\\
7x=7\cdot50=350\\\\
500=\boxed{150+350}
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Answer:

\angle f = 122\degree

Step-by-step explanation:

\angle d = 58\degree (vertical angles)

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(Interior angles on the same side of transversal)

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\huge \orange {\boxed {\angle f = 122\degree}}

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2 years ago
HELP!!!!!!!!!!!
Svetradugi [14.3K]

Using the mean concept, it is found that:

Relative to Sabrina's goal, her average swim time over the last five weeks is 0.1 hours.

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The mean of a data-set is given by the <u>sum of all observations divided by the number of observations</u>.

In this problem:

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Thus, the mean is:

M = \frac{1.25 - 1 + 2.25 + 0 - 2}{5} = 0.1

Relative to Sabrina's goal, her average swim time over the last five weeks is 0.1 hours.

A similar problem is given at brainly.com/question/24787716

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2 years ago
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raketka [301]

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Step-by-step explanation:

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