Not sure what problem you mean, perhaps
4(3) + 4(6) = 4(3+6) = 4(9) = 36
Answer: 36
Answer:
x=32
Step-by-step explanation:
(x+20)+3x+32=180
x+20+3x+32=180
4x+52=180
4x=180-52
4x=128
x=128/4
x=32
<em> The radius of a circle is 10 m. Find its area to the nearest whole number.</em>
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We're asked to find the area of the circle, which we can find using the following formula:-
Where:-
- π = pi [3.14...]
- r=radius (10 m)
<h3>What we need to do to find the area:-</h3>
Substitute 10 for r and 3.14 for π:-
On simplification,
On further simplification,
The Area is:-
Note:- Area is always measured in units² (units squared)
<h3>Good luck with your studies.</h3>
Answer:
18.75
Step-by-step explanation:
Answer:
68
Step-by-step explanation:
For angle A, 3 is the adjacent leg. 8 is the hypotenuse.
The trig ratio that relates the adjacent leg to the hypotenuse is the cosine.
We know the cosine of angle A equals 0.375. We take the inverse cosine of 0.375 to find the measure of the angle.