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kodGreya [7K]
3 years ago
11

A floor of a new butterfly conservatory will be a circle with an 18-foot radius. The material for the floor will cost $3.95 per

square foot. About how much will the floor cost? Use 3.14 for pi.
Mathematics
1 answer:
Andrei [34K]3 years ago
4 0
The answer is 18,312
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In Brownsville Texas it is 80°F the temperature is expected to drop 1.5° each hour in Mesquite Texas is 94°F and the temperature
denis-greek [22]

Answer:

28 hours

Step-by-step explanation:

let the time period at which the temperature be equal in both Brownsville and Mesquite Texas be 'x'.

Given,

In Brownsville Texas, the temperature is expected to drop 1.5° each hour and In Mesquite Texas, the temperature is expected to drop 2° each hour.

Now, according to the question,

after 'x' hours,

⇒ 80° - 1.5°(x) = 94° - 2°(x)

⇒ 0.5°(x) = 14°

⇒ x = 28

Hence, Till 28 more hours the temperature in Mesquite Texas be greater than that in Brownsville.

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3 years ago
Are triangles ABC and EBD congruent? Explain
vladimir2022 [97]

Answer:

Yes, they are congruent!

Step-by-step explanation:

because they are the same shape meaning they will have the same angle/degree.

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3 years ago
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MArishka [77]
The answer is 30°.
Rule: All three sides must add up to 180
°. 
Since A=60 and the side vertical to the angle which is 90° then side C would be C=90° and that adds up to 150°, so you can conclude that angle B is 30°.
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0.8 is 10 times as great as wich decimal?
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