3 years ago

739 rounded to the nearest hundred

Mathematics

1 answer:

Ivahew [28]3 years ago

7 0

That would be 700 because 739 is closer to 700 than to 800.

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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

$r=\sqrt{(2+4)^{2}+(-3-5)^{2}}$

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

$r=\sqrt{100}\ units$

$r=10\ units$

step 2

Find the equation of the circle

we know that

The equation of a circle in standard form is equal to

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

where

(h,k) is the center

r is the radius

we have

$(h,k)=(5,-4)\\r=10\ units$

substitute

$(x-5)^2+(y+4)^2=10^2$

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

6 0

3 years ago

Does anyone know how to work this.

Shtirlitz [24]

I think it's C.

Let me know!

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3 years ago

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Write an expression of the sequence of operations described below

snow_lady [41]

Answer:

the answer is: (g-f)-10

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3 years ago

279,936 cubic inches to cubic feet

Otrada [13]

Answer:

162

Step-by-step explanation:

Divide the value by 1728 and you get your answer of 162. Hope this was helpful. :)

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3 years ago

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A triangle has one side that measures 12 inches and another side that measures 33 inches. Which are possible side lengths of the

In-s [12.5K]

Answer:

Greater than 21

Less than 45

Step-by-step explanation:

You add and subtract the two numbers you are given.

33 - 12 = 21

The third side has to be bigger than 21.

33 + 12 = 45

The third side has to be less than 45.

It can be written in one math sentence:

21 < x < 45

5 0

2 years ago