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Rufina [12.5K]
3 years ago
6

Simplify the expression.

Mathematics
1 answer:
solmaris [256]3 years ago
7 0

we have (6/7c)^2 = (6^2)/(7c)^2 = 36/49c^2

so the answer is D

ok done. Thank to me :>

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URGENT HELPP!!!
Aleonysh [2.5K]
<span>All three sides of triangle X'Y'Z' must be parallel to the corresponding sides in triangle XYZ and the corresponding angles are congruent .

The dilated triangle will be similar to the original triangle, which means all angles will be the same. 

</span><span>The sides of the two triangles will also be parallel. You can test this by observing the slopes:
Line XY has a slope of 2/3, moving from -4,2 and passing through -1,4.
Line X'Y' has the same slope, moving from (-6,3) to (-3,5)

You can see that this is the case for all corresponding sides' slopes. </span>
3 0
4 years ago
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What is the equation of a circle centered at the origin with radius 20?
Colt1911 [192]
We know that
the equation of a circle is
(x-h)²+(y-k)²=r²
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r--------> is the radius

is the center is the point (0,0) and radius  r=20
then
(h,k) is (0,0)

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the answer is
the option D.)  x2 + y2 = 400
3 0
3 years ago
How would using a number line to find the sum -2+ -5?
Gelneren [198K]

Answer:

In finding the sum of 2+5 you would go right on the number line, while in finding the sum of -2+(-5) you would go left on the number line

Step-by-step explanation:

3 0
3 years ago
What is the <br> area of 3in 4in 5in
alexdok [17]

Answer:

60inches

Step-by-step explanation:

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6 0
3 years ago
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Um someone help? But with real answers please​
levacccp [35]

Answer:

answer is

Step-by-step explanation:

The number of students in order from least to greatest is 14<24<27<54

Step-by-step explanation:

Total students = 150

16% students play soccer

No. of students play soccer = 

9/25 play basketball

No. of students play basketball = 

 play football

No. of students play football = 

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The number of students in order from least to greatest is 14<24<27<54

6 0
3 years ago
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