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ad-work [718]
3 years ago
11

Help I need this done ASAP anyone know how to solve this

Mathematics
1 answer:
ludmilkaskok [199]3 years ago
4 0
Equation~ 5b + (2b - 4) + (3b -6)= 180.
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Pls help and explain
grin007 [14]

Answer:

B

Step-by-step explanation:

First distribute the 2x to get:

4x² + 10x

Then distribute the -5 to get:

-10x - 25

Then combine

4x² + 10x - 10x - 25

The 10x's will cancel leaving you:

4x² - 25

4 0
3 years ago
If a cylinder has a radius of 4.5cm and a height of 8cm what’s the volume
kirill115 [55]

Step-by-step explanation:

To find the volume of a cylinder the equation is

V = π×r×r×h

= 22÷7 × 4.5 × 4.5 × 8

Answer = 508.94

3 0
3 years ago
What is 11x15=? I do not know what it is can you help me
Katen [24]
It is 165 I hope this helps :)
7 0
4 years ago
Read 2 more answers
Hey you can help me out with this
iogann1982 [59]

Answer:

Step-by-step explanation:

To find the angles of any shape with all sides equal in length, we use the formula:

    \frac{(n-2)*180}{n} , where n is the number of sides

For a pentagon, we get the equation:

\frac{(5-2)*180}{5}= 108 degrees

Thus the measure of each in a pentagon if the lengths of all five sides are equal is 108 degrees.

Hope that helps!

6 0
3 years ago
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Given the exponential decay function
pogonyaev
The answer is a I hope this helps your welcome
5 0
3 years ago
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