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ExtremeBDS [4]
3 years ago
6

What is the area of DeltaSTR?

Mathematics
2 answers:
soldi70 [24.7K]3 years ago
6 0

Answer:

The correct option is A.

Step-by-step explanation:

The area of a triangle is

A=\frac{1}{2}\times base\times height

From the given figure it is clear that the base of the triangle STR is 6 ft and the height of the triangle 10 ft. So, the area of triangle STR is

A=\frac{1}{2}\times 6\times 10

A=3\times 10

A=30

The area of triangle STR is 30 square ft. Therefore the correct option is A.

TEA [102]3 years ago
3 0

Answer:

B

Step-by-step explanation:

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Step-by-step explanation:

First, we need to <em>divide</em> 927.8 miles by 5.

927.8 ÷ 5 = 185.56 is her daily mileage, including the detour.

Since her detour <em>added </em>17.3 miles to her <em>daily mileage</em>, we need to <em>subtract </em>this from her current daily mileage.

185.56 - 17.3 = 168.26 is her daily mileage when there is no detour.

Now, in order to find her mileage for 5 days, we need to <em>multiply</em> this number by 5.

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Step-by-step explanation:

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