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4 years ago

How is a feet to a miles.

Mathematics

1 answer:

nadya68 [22]4 years ago

3 0

Answer:5280 ft are in a mile

Step-by-step explanation:

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1 2 3 4 5 6 7 8 9 10 TIME REMAINING 01:58:47 Angelica’s bouquet of a dozen roses contains 5 white roses. The rest of the roses a

vlabodo [156]

Answer:

5/12

Step-by-step explanation:

There are 7 pink roses and 5 white roses.

4 0

3 years ago

What is the slope of the line that passes through the poiņts (-10, 4) and (-10,8)?

anygoal [31]

Answer:

Slope is undefined

Step-by-step explanation:

Slope is calculated by $\frac{y1-y2}{x1-x2}$ so now you put the points (-10,4) and (-10,8) into that.

Since both x values are the same you can tell that the line is a vertial line meaning the slope is undefined.

7 0

4 years ago

SOLVE FOR X WILL GIVE BRAINLEST

Lesechka [4]

Answer:

The first one is -3

The second one is 2

Step-by-step explanation:

8 0

3 years ago

What is the equation of the circle whose diameter has endpoints (8,-2) and (-2,6)?

klemol [59]

Answer:

$(x-3)^{2} +(y-2)^{2}=41$

Step-by-step explanation:

step 1

Find the diameter of the circle

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

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

we have

$A(8,-2)\\E(-2,6)$

substitute the values

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

$d=\sqrt{(8)^{2}+(-10)^{2}}$

$d=\sqrt{164}\ units$

$d=2\sqrt{41}\ units$

step 2

Find the center of the circle

The center is the midpoint of the diameter

The center is equal to

$C=(\frac{8-2}{2},\frac{-2+6}{2})$

$C=(3,2)$

step 3

Find the equation of the circle

The equation of the circle in center radius form is equal to

$(x-h)^{2} +(y-k)^{2}=r^{2}$

we have

(h,k)=(3,2)

$r=2\sqrt{41}/2=\sqrt{41}\ units$ ---> the radius is half the diameter

substitute

$(x-3)^{2} +(y-2)^{2}=(\sqrt{41})^{2}$

$(x-3)^{2} +(y-2)^{2}=41$

4 0

4 years ago

-4x + 2(5x - 6) = 6(x - 2)

Ugo [173]

Answer:

Sorry but this equation gives me 6x-12=6x-12

Step-by-step explanation:

Hope u don't mind me asking but have u tried it out yet and what did you get???

Is that a negative b4 4x??

8 0

3 years ago