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Vikki [24]
3 years ago
15

Help me please!! It’s due soon!!

Mathematics
1 answer:
yaroslaw [1]3 years ago
7 0

Answer:

13.7

Step-by-step explanation:

Using cosine formula:

AB^2 = AC^2 + BC^2 - 2*AB*BC*cosC

AB^2 = 15^2 +12^2 -2*15*12*cos60

AB = 13.7 in

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Answer:

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Step-by-step explanation:

7 0
3 years ago
Consider the absolute value function f (x) = -|x + 2| - 2 . The vertex of the function is .
mezya [45]
The answer would be c
Hope this helps!
5 0
3 years ago
14. The prime factorization of a number is
NikAS [45]

Answer:

See below.

Step-by-step explanation:

The number = 5 * 7 * 23.

5  * 7 = 35 must therefore also be a factor.

If we divide the number by 35 we get 23!.

4 0
3 years ago
5x (-2w-4) I need this asap
ira [324]

Hello from MrBillDoesMath!

Answer:

-10w - 20


Discussion:

5 ( -2w - 4 )   =                    

5(-2w) - 5(4) =

-10w - 20

Thank you,

MrB

4 0
3 years ago
Choose two of the angles on ∆ABC, and locate the line segment between them. Draw a new line segment,DE , parallel to the line se
Degger [83]

Answer:

The two triangles are attached below.

Step-by-step explanation:

Let the ∆ABC be an isosceles right angled triangle.

The two angles will be 45° each.

The triangle ABC is attached below.

Now construct the triangle DEF according to the given instructions.

The two triangles are attached below.

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