3 years ago

C=(1,9)and D=(7,-7). CD=

Mathematics

1 answer:

vazorg [7]3 years ago

5 0

Heres the formula and steps

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Twenty planes are at an airport. Eight planes take off, then five planes land, then 7

steposvetlana [31]

Answer:

Step-by-step explanation:

20 - 8 = 12

12 + 5 = 17

17 - 7 = 10

10 + 9 = 19

4 0

3 years ago

Solve the inequality W>Y+H/P for H

Katarina [22]

W > Y + H/P
W - Y > H/P
P(W - Y) > H
H < P(W - Y)

3 0

3 years ago

Star Wars land encompasses an area of 14.0 acres. [1.00 acre = 4046.86m2]. If Star Wars land were made into a circle, what would

Free_Kalibri [48]

Answer:

<h3>The answer is 134.29 m</h3>

Step-by-step explanation:

First of all we need to convert 14.0 acres to m²

1.00 acre = 4046.86 m²

14.0 acres = 14 × 4046.86 = 56656.04 m²

Area of a circle = πr²

where

r is the radius

To find the radius substitute the value for the area into the above formula and solve for the radius

That's

$56656.04 = \pi {r}^{2}$

Divide both sides by π

We have

${r}^{2} = \frac{56656.04}{\pi}$

Find the square root of both sides

$r = \sqrt{ \frac{56656.04}{\pi} }$

r = 134.29139

r = 134.29 m to 2 decimal places

Hope this helps you

3 0

3 years ago

he wanted to make another quilt with an area of 42 square feet what are its possible dimensions if they must be whole numbers. W

Ostrovityanka [42]

Area=legnth times width
42=legnth times width
a quilt is normally for a big bed probably at leas 3 feet wide
factor 42
42=2 times 3 tiesm 7
possible values are
2 by 21
3 by 14
6 by 7
I would go with the 6 by 7 format

8 0

3 years ago

If an area can be washed at a rate of 3,600 cm2/minute, how many square inches can be washed per hour? Enter your answer with th

r-ruslan [8.4K]

Answer:

276923 square inches

Step-by-step explanation:

I probably got it wrong to be honest

4 0

3 years ago