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luda_lava [24]
3 years ago
11

PLEASE HURRY LOT OF POINTS AND WILL GOVE BRIANLIEST!

Mathematics
2 answers:
jonny [76]3 years ago
7 0

Answer:

C. 146

Step-by-step explanation:

We will split this figure into 4 pieces, the triangle at the bottom, the triangles on the left and the right and the rectangle in the middle.  The rectangle in the middle has a length of 4 and a width of 10 which makes an area of 40.  The triangles on the left and right are the same, so the width of the figure is 14.  We used 4 for the rectangle so there is 10 left over.  Divide that in half.  Each triangle has a base of 5, so the height of the triangle is 10.  Each triangle has an area of 1/2 (5) (10)  which is 25.  The bottom triangle has a base of 14 .  The height is the total height of 18 minus the height we used of 10.  the bottom triangle has a height of 8.  The area of the triangle is 1/2 (8) * 14 =56.  We add the total together of the 4 shapes.  40+25+25+56 =146

Alla [95]3 years ago
4 0

See attached picture.

Break the shape up into 4 different shapes and find the seperate areas then add them together.

Answer = C. 146

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6 0
3 years ago
Write the prime factorization for 65,169
posledela

Let's try to find some primes that divide this number.

The number is not divisible by 2, because it is odd.

The number is divisible by 3 though, because the sum of its digits is:

6+5+1+6+9=27=3\cdot 9

So, we can divide the number by 3 and keep going with the factorization:

65169\div 3 = 21723

This number is again divisible by 3, because

2+1+7+2+3 = 15 = 3\cdot 5

We have

21723\div 3 = 7241

This number is no longer divisible by 3. Let's go on looking for primes that divide it: 5 doesn't because the number doesn't end in 0 nor 5. This number is not divisible by 7 or 11 either (just try). It is divisible by 13 though: we have

7241\div 13 = 557

And 557 is prime, so we're done. This means that the prime factorization of 65169 is

3^2\cdot 13 \cdot 557

8 0
3 years ago
Need help ASAP
Margarita [4]
<span>Angle T = Angle C, let them equal x

So x + x + 140 = 180

2x = 40

x = 20

So Angle T = 20 degrees </span>
6 0
3 years ago
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