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Amanda [17]
3 years ago
8

I need help remembering the steps to solve

Mathematics
2 answers:
Viefleur [7K]3 years ago
4 0
Take a common point ( C in this case)
1. Take the difference of the y coordinates from the point vertical to C.
   C from D in this case.
2.Take the diff of the x coordinates from the points  horizontal to the first.
  C from B in this case.
3. Now add the diff to the common point. X to x Y to y.
 
aliina [53]3 years ago
3 0
Picture is sloppy cant see it for real
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Please help!!! 20 POINTS!!
Sedbober [7]

Answer:

it would be 9 by 6

Step-by-steit would be 9 by 6p explanation:

it would be 9 by 6

8 0
3 years ago
A spherical balloon has a 34-in. diameter when it is fully inflated. Half of the air is let out of the balloon. Assume that the
jeka57 [31]

Answer:

a. 20,579.52 cubic inches

b.10,289.76  cubic inches.

c. 13.49 inches

Step-by-step explanation:

Hi, to answer this question we have to calculate the volume of a sphere:

Volume of a sphere: 4/3 π r³

Since diameter (d) = 2 radius (r)

Replacing with the value given:

34 =2r

34/2=r

r= 17 in

Back with the volume formula:

V = 4/3 π r³

V =4/3 π (17)³

V = 20,579.52 cubic inches

The volume of the half-inflated balloon is equal to the volume of the sphere divided by 2.

20,579.52/2 = 10,289.76  cubic inches.

To find the radius of the half-inflated balloon we have to apply again the volume formula and substitute v=10,289.76

10,289.76= 4/3 π r³

Solving for r

10,289.76/ (4/3 π)= r³

2,456.5 = r³

∛2,456.5 = r

r = 13.49 inches

7 0
3 years ago
Will give the brainliest!!!
DaniilM [7]

the answer should be 320.4

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4. Write an equation for the table in slope intercept form​
Hunter-Best [27]

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Step-by-step explanation:

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Is all negative numbers intergers ?
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Answer:

Yes. Intergers are all whole numbers so negative whole numbers are included too.

Step-by-step explanation:

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