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patriot [66]
3 years ago
5

PLEASE I NEED THESE ANSWERS, ANY WOULD HELP :,(

Mathematics
1 answer:
Xelga [282]3 years ago
7 0
The answer to the second one is 243/2 but I'm not 100% positive
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Solve the system of linear equations using the elimination method: 2x + 2y = 16 -2x +3y = 14
horrorfan [7]

Answer:

Step-by-step explanation:

soulution:

        given,              2x +2x = 16 <em>-</em> <em>2x</em> + 3y = 14

                                 2x <em>+ 2x</em> = <em>-2y </em>+3y = 14 -16

                                       4x = y = -2

                                         y = 4x = -2

                                          y = x =  4/-2

                                         x = y = <u><em>-2 ans</em></u>

4 0
3 years ago
Jabrin was tossing a ball up in the air and catching it. He found that in 50 tries, he could catch it 45 times. He is going to d
krek1111 [17]

Answer:

As the question states, predict how many times. I don't get the "realistic" prediction part, but however,

he caught it 9/10 times. I can predict he will catch it 29.7 times, rounded to 30 times.

7 0
1 year ago
Write this trinomial in factored form 2a^2 +7a+3
EleoNora [17]

Answer:

(2a + 1)(a + 3) = 2a² + 7a + 3

8 0
3 years ago
PLEASE HELP IM DOING SO BAD ALREADY I NEED A GOOD GRADE. In the square below, the four quarter-circles are congruent. Find the a
Neko [114]
I'm assuming a quarter-circle is exactly 1/4 of a circle.  Thus if you have 4 congruent quarter-circles, that should mean they make a complete circle.

If that is the case, then we can find the area of the full circle using pi*r^2.

So the area of the circle is 5^2*pi or 25pi.

To find the area of the shaded region, we subtract the area of the circle from the area of the square.

The area of the square is 10^2 or 100.

So the area of the shaded region is 100 - 25pi.

My calculator says that equals roughly 21.46
6 0
3 years ago
Write the numeral for fifty million and sixty thousand​
marishachu [46]
500060 is the answer
8 0
2 years ago
Read 2 more answers
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