A cube root doesn't have 2 answers because if you take that 1 answer of the cube root and cube it you will get the answer from the beginning. If there were 2 answers then it would be wrong.
Example:-
∛8 = 2
2 × 2 × 2 = 8
Hope I helped ya!!!
Answer:
AB=15 BD=18
Step-by-step explanation:
AB is 15 because AB=AC and AC is 15
BD:
Using the Pythagorean Theorem
10²+15²=√325
√325=18
10 is from AB-CD
15 is the height which is AC
for the area of the smaller semicircles
area = 1/2 x 3.142 x 5 x 5
area = 39.275cm²
for the larger circle
area = 1/2 x 3.142 x 10x 10
area= 157.1cm²
but since part of it is out and is replaced again
..total area of shaded part is 157.1cm² + 39.275cm² - 39.275cm²
area =157.1cm²
Answer:
x+9_3
Step-by-step explanation:
Answer + step-by-step explanation:
21 - 21 = 0
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