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sashaice [31]
3 years ago
9

Simplify -2(x + 4)^2 – 3 + 5x

Mathematics
1 answer:
RoseWind [281]3 years ago
3 0

Answer:

-2x^2-11x-35 hope this helps

Step-by-step explanation:

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183+6281+58+4561-44627-351+2427x56792x572952x527
Blizzard [7]

Answer:

The answer is 4.161844e+16

Step-by-step explanation:

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3 years ago
Given the following pattern 5,8,13,20,29
Nataliya [291]
What do you have to do with the following pattern? Please explain
7 0
4 years ago
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Plz help it would really help me a lot
ruslelena [56]

Answer:

A. 9 in

Step-by-step explanation:

The diameter of the circle is 18 in. The radius is half the diameter of the circle.

d= 18 in

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3 years ago
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3 years ago
Find the perimeter of the triangle.<br><br><br><br><br>96<br><br><br>20<br><br><br>28<br><br><br>48
Gnesinka [82]

Answer:

Perimeter of the triangle is 48.

Step-by-step explanation:

First, you need to calculate all sides of the triangle. You know two of them and you can use Pythagoras Theorem for calculating the third side. Pythagoras Theorem is a²+b²=c²

Here, you know a and b. So 12²=144 ;  16²=256

144+256=400

Now, you need to find root.

√400=20

The third side (c) is 20.

Now you add up all sides.

20+12+16=48


I hope I helped! I will be glad, if you mark my answer brainliest

3 0
3 years ago
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