Answer:
2663.0 cm³ (3 s.f.)
Step-by-step explanation:
Radius= diameter ÷2
Radius of sphere
= 17.2 ÷2
= 8.6 cm
Volume of sphere
= 2663.0 cm³ (3 s.f.)
Answer:
10
Step-by-step explanation:
Answer:30030100
Step-by-step explanation:
The answer is 14.3. You use the sin trig function because you are looking for the side opposite the angle and you are given the hypotenuse.
So, sin73=x/15, sin73*15=14.3
The situation described above forms an arithmetic series with first term (a1) equal to 22 and common difference (d) equal to 3. The sum of the first 10 terms is calculated by,
Sn = (n/2) x (2a1 + (n - 1) x d))
Substituting,
S10 = (10/2) x (2 x 22 + (10 - 1) x 3))
The value is 355. Therefore, the answer is letter "B. $355"