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2 years ago

I don’t understand how to do this problem

Mathematics

1 answer:

irga5000 [103]2 years ago

3 0

Answer:

Car

Step-by-step explanation:

Well, the car is 21 feet in one second.

6*21=126

The truck, however, is 18 feet per second.

18*6=108

The car is faster.

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3 years ago

Type the correct answer in each box.

Mariulka [41]

Answer:

$(x-5)^2+(y+4)^2=100$

Step-by-step explanation:

step 1

Find the radius of the circle

we know that

The distance between the center and any point that lie on the circle is equal to the radius

we have the points

(5,-4) and (-3,2)

the formula to calculate the distance between two points is equal to

$d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}$

substitute the values

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$r=\sqrt{(6)^{2}+(-8)^{2}}$

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$r=10\ units$

step 2

Find the equation of the circle

we know that

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where

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substitute

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3 years ago

A random sample of 50 bottles is selected from the production line of a large manufacturing company. The mean weight of the cont

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Answer:

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Step-by-step explanation:

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3 years ago

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