2 years ago

What’s the degree of the rotation?

Mathematics

2 answers:

Mariulka [41]2 years ago

7 0

The answer is c (90) hope that helped

Oksana_A [137]2 years ago

6 0

Answer: The answer is C 90

Step-by-step explanation: Rotations is ¼ and the Radians is π/2

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Find the area of each shaded region.

JulijaS [17]

The answer in photo don't forget put heart ♥️

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2 years ago

Factor 4x 2 + 12x + 5 . (2x + 5)(2x + 1)

swat32

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Please help! I attached the question below.

kompoz [17]

Answer:

$\frac{2(c+2)}{c(c-2)}$

Step-by-step explanation:

$\frac{c^{2}-4 }{6c^{4}+15c^{3}}=\frac{(c-2)(c+2)}{c(6c^{3}+15c^{2}) }$

Identity used:

$a^{2}-b^{2}=(a-b)(a+b)$

$\frac{c^{2}-4c+4}{12c^{3}+30c^{2}}=\frac{(c-2)^{2}}{2(6c^{3}+15c^{2}) }$

Now let us divide the modified expressions:

$\frac{(c-2)(c+2)}{c(6c^{3}+15c^{2})}$ ÷ $\frac{(c-2)^2}{2(6c^{3}+15c^{2}) }$

we get:

$\frac{2(c+2)}{c(c-2)}$

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3 years ago

If the area of a circle is 1256 sq ft what is the radius

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Radius would be 19.9151730644

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2 years ago

I really need helpppppp<br><br> I’m confused

Natasha2012 [34]

Add 35+ 72.5=107.5 that should give you your answer for c and the answer for d is acute because the triangle would have to be 360 to be Obtused and it's not a right triangle because you don't have a 90 degree angle

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