Answer:
x=16°
Step-by-step explanation:
Soh-Kah-Toa
you will use Toa
that's tangent =
tan-1(
)=15.524111
*it's negative because you're solving for an angle
*round to the nearest degree
so, x=16°
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Answer:
4x^2 -34x+42
Step-by-step explanation:
(4x-6)(x-7)
FOIL
first 4x*x = 4x^2
outer 4x*-7 = -28x
inner : -6 *x = -6x
last : -7*-6 = 42
Add them together = 4x^2 -28x-6x +42
=4x^2 -34x+42
Answer: D. 61 in²
Step-by-step explanation:
This problem is asking for us to solve the area of the given circle. We will use the formula and solve.
<em> Please note that the formula asks for the </em><em>radius </em><em>and 9 in is the </em><em>diameter</em><em>. Since the radius is half the </em><em>diameter</em><em>, we will divide 9 in by 2 for a radius of 4.5 in.</em>
<em />
A = πr²
A = π(4.5 in)²
A ≈ 63.62 in²
The closest option they give to solve this problem is D. 61 in²
About 61 in² of pie crust is needed to cover the top of the pie.