3 years ago

Weekly wages at a certain factory are

Mathematics

1 answer:

Brums [2.3K]3 years ago

5 0

Answer:

b or a

Step-by-step explanation:

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El Generico public high school got a new flagpole. But they completely forgot to buy a cord and NO ONE knows how tall the flagpo

lord [1]

According to the rule of similar polygons the ratio of corresponding sides of two polygons will be the same. So in this case the ratio of original length and shadow of a stick and ratio of length of flagpole and its shadow will be the same.

Length of Stick = 5 feet
Shadow of Stick = 8 feet
Shadow of flagpole = 32 feet
Length of flagpole = x = ?

Using rule of similar polygon we can write,

$\frac{5}{8}= \frac{x}{32} \\ \\ \frac{5}{8}*32=x \\ \\ x=20$

Therefore, the length of flagpole will be 20 feet.

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3 years ago

the legs of a right triangle have lengths of 28 meters and 21 meters. the hypotenuse has a lenght of 5x meters. what is the valu

Luba_88 [7]

From the Pythagorean Theorem, we know that a^2+b^2=c^2
28^2+21^2=(5x)^2
784+441=25x^2
1225=25x^2
49=x^2
x=7
The length of the hypotenuse would be 35m.

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3 years ago

Read 2 more answers

What is 30 percent of 2000 dollars?

fiasKO [112]

10% of $2,000 is $200.

30%=3*10%

Therefore:

30% of $2,000 is $600.

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3 years ago

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At a sale this week, a suit is being sold for $296.40. This is a 62% discount from the original price. What was the original pri

Soloha48 [4]

Suppose the original price to be x.
62%x=296.4
Divide both sides by 62% to get x=478, which is the original price.