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3 years ago

When a sphere is cut in cross section the shape formed by the cut is?

Mathematics

1 answer:

liraira [26]3 years ago

3 0

A sphere is the shape of a ball which is round.

So the cross section of a round object would also be round, which would be a circle.

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Use the formula below to find the value of $400 invested at 4% interest compounded monthly for 10 years. Step 1:Find the value o

Mazyrski [523]

Answer:

See below

Step-by-step explanation:

Step 1.

P = $400

r = 0.04

t = 10 years

n = 12 ( as there are 12 months in a year).

Step 2.

A(10) = 400(1 + 0.04/12)^12^10

= 400 * 1.00333333^120

= $596.33 to the nearest hundredth (answer).

4 0

3 years ago

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7 trillion divide by 5 is what

IgorLugansk [536]

One trillion four hundred billion

7 0

4 years ago

Find the change below as a percentage. Then choose whether it is a percent of incease ror a percent of decrease. Change from 22

melisa1 [442]

$\dfrac{33}{22}\times100 =150$

Ans: 150%, a percent of incease

7 0

2 years ago

A circle is centered at the point (5,-4) & passes through the point (-3,2).

maxonik [38]

Equation of the circle:

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

Step-by-step explanation:

The equation of a circle is given by

$(x-x_0)^2+(y-y_0)^2=r^2$

where

$(x_0,y_0)$ are the coordinates of the center of the circle

r is the radius of the circle

For the circle in this problem, we know that:

(5,4) are the coordinates of the center

We also know that the circle passes through the point (-3,2), therefore we can calculate the radius as the distance between the point on the circle and the center of the circle:

$r=\sqrt{(-3-(5))^2+(2-(-4))^2}=\sqrt{(-8)^2+(6)^2}=\sqrt{64+36}=10$

Therefore, the equation of the circle is:

$(x-5)^2+(y-(-4))^2=10^2\\(x-5)^2+(y+4)^2=100$

Learn more about circles:

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brainly.com/question/3333996

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3 years ago

The points in the table lie on a line. Find the slope of the line

yawa3891 [41]

Answer:

click the button and use it as and use it

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3 years ago

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