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lapo4ka [179]
3 years ago
5

Help me!!!!!pleaseeeee

Mathematics
2 answers:
Sedaia [141]3 years ago
5 0
M + 7 = m + 7
0 = 0
Infinite many solutions
Ivenika [448]3 years ago
5 0
Infinite solutions m=m
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3 years ago
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The diameter of a cookie is 2 inches. If π = 3.14, what is the area of the cookie, rounded to the nearest tenth?
insens350 [35]

Answer:

3.1 inches

Step-by-step explanation:

Area of the cookie =Pi r^2

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3 0
3 years ago
4k+mn=n-3; solve for n
solong [7]
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8 0
3 years ago
-3n-4n-17=25 <br> What is n?
fgiga [73]

Answer:

-6

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add -3n and -4n= -7n

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3 0
3 years ago
If c=25 and B=75 degrees, find a. Round to the nearest tenth.
worty [1.4K]

Answer:

a=6.9

Step-by-step explanation:

Since you know that C is a right angle, you can use the Law of Sines to find a. The first step is to find the size of the angle A, which is 180-74-90=16. Now, you set up a ratio that involves 3 knowns and one unknown to get \frac{\sin(90^\circ)}{25} = \frac{\sin(16^\circ)}{a}, which after cross multiplying yields a=\sin(16^\circ)\cdot25\approx 6.9. PM me if you have any questions?

5 0
3 years ago
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