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Nezavi [6.7K]
1 year ago
5

Which ratios are equivalent 9:15 and 18:3021:25 and 30:503:5 and 5:10 5:6 and 20:24

Mathematics
1 answer:
Aliun [14]1 year ago
4 0

To determine the equivalent ratios, we would reduce each ratio to its lowest term. This involves dividing by a common factor till it is no longer divisible. Therefore,

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A flag pole and its shadow form the sides of a right triangle. If the hypotenuse is 35m long and the shadow is 28m, how tall is
castortr0y [4]

Answer:21 m

Step-by-step explanation:

Given

A flag pole and its shadow form the sides of a right triangle

Hypotenuse=35 m

Shadow length=28 m

As the Triangle is right angle therefore we can apply Pythagoras theorem.

Let pole length be x

x^2+(28)^2 =(35)^2

x^2=1225-784=441 m

x=\sqrt{441}=21 m

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Determine if the sequence below is arithmetic or geometric and determine the
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The sequence is arithmetic since the common difference that is equal
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3 years ago
1. What is the value of x in the figure?
irinina [24]

Answer:

x=6\sqrt{5}\\ \\y=3\sqrt{5}\\ \\z=6

Step-by-step explanation:

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By the Pythagorean theorem,

x^2=12^2+z^2\\ \\x^2=144+6^2\\ \\x^2=144+36\\ \\x^2=180\\ \\x=6\sqrt{5}

and

y^2=z^2+3^2\\ \\y^2=6^2+9\\ \\y^2=36+9\\ \\y^2=45\\ \\y=3\sqrt{5}

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2 Points
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I got the answer of 21.5, but it doesn't have it in your option list :(

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