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e-lub [12.9K]
3 years ago
7

What size transformation will transform a circle with center at the origin and radius of 4 onto a circle with the same size cent

er and radius 3?
Mathematics
1 answer:
Alina [70]3 years ago
3 0
<span>A dilation with scale factor 3/4.

Coordinates of each point on the smaller circle are 3/4 of the coordinates of the points on a greater circle.


</span>
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Zmień jednostki prose o pomoc
Len [333]

Answer:

42300000

Step-by-step explanation:

Use known fact

1\ km=1000\ m

Consider 1 square kilometer:

1\ km^2=1\ km\times 1\ km=1000\ m\times 1000\ m=1000000\ m^2

So, to find the answer, you have to multiply given number of square kilometers by 1000000:

42.3\ km^2=42.3\times 1000000\ m^2=42300000\ m^2

4 0
3 years ago
Prove to me that −1(x)=−x
JulsSmile [24]

Answer:

It does

Step-by-step explanation:

Basically:

-1×x=-1x

When doing Algebra, You never write 1x, you just write x, so therefore it should not be -1x but -x

I hope this helped you, and please give be brainliest.

3 0
3 years ago
Caleb swam 50 yards in 30 seconds at the school swim meet. How many feet did he swim each second?
pogonyaev

a) is your answer

You need to divide the distance by the time so you can get the yards per second.

5/30=1.666666

1.66666=1 and 2/3

4 0
3 years ago
(10 points if you answer) A recipe has a ratio of 2 cups of soy sauce to 3 cups of light soy sauce. How many cups of dark soy sa
tekilochka [14]

Answer:

5 cups of dark soy sauce

Step-by-step explanation:

2 + 3 = 5

So if there is 1 cup of dark soy sauce for every cup of soy sauce then it 5.

4 0
3 years ago
Which diagram represents it?
NeX [460]

Answer:

The first one, with lines m and n

Step-by-step explanation:

The Corresponding Angles Theorem states: If two parallel lines are cut by a transversal, then the pairs of corresponding angles are congruent.

7 0
3 years ago
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