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Ierofanga [76]
3 years ago
9

hank is working in a silver mine 10ft below the surface. he descends until he reaches a point 57ft below the surface. how many f

eet does hank descend?
Mathematics
1 answer:
Dmitry [639]3 years ago
3 0

Depth of Hank descends = The point he reached - the point where he worked initially

                                          = 57 - 10

                                          = 47 ft

Hence, Hank descends 47 ft.

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6 0
3 years ago
Determine the prime factorization of 88.
OlgaM077 [116]
None of the answers above are the prime factorization of 88
Each one of them is way too big.

88 can be broken down in 11 x 8
While 11 is prime,  8 is still composite and can be broken down into 2 x 4
The 2 is prime but the 4 is still composite so it can be broken down into 2 x 2, both of which are prime.  So it appears we have (in numerical order smallest to biggest):
2 x 2 x 2 x 11  or    2³  x 11   this is the correct prime factorization of 88.

Check:  2 x 2 x 2 = 8 x 11 = 88

3 0
3 years ago
Read 2 more answers
PLEASE HELP I WILL MARK BRAINLIEST
xxMikexx [17]

Answer:

172.12 sq in

Step-by-step explanation:

The figure is comprised of a semicircle, and 2 rectangles

Area of semicircle = 1/2(3.14)4^2 = 25.12

Area of rectangle with length of 9 and width of 7 = 7(9) = 63

Area of rectangle with length of 14 and width of 6 = 6(14) = 84

Total area = 25.12 + 63 + 84 = 172.12 sq in

3 0
3 years ago
The height of tower A is 852 feet more than tower B. The two towers have a combined height of 1,824 feet. What are the heights o
RUDIKE [14]
\bf \textit{A is 852 feet more than tower B}\implies a=b+852
\\\\\\
\textit{The two towers have a combined height of 1,824}\implies a+b=1824\\\\
-------------------------------\\\\
\begin{cases}
\boxed{a}=b+852\\
a+b=1824\\
----------\\
\boxed{b+852}=1824
\end{cases}
\\\\\\
b=1824-852\implies b=972

how tall is A? well, a = b + 852.
8 0
3 years ago
Read 2 more answers
Qs bisect PQR and MRSQ =71
Soloha48 [4]

Answer: If ∡PQR = 82°, and the ray QS bisects it, it cuts ∡PQR into two equal halves, ∡PQS and ∡RQS, each of which is then 82/2, or 41°.

3 0
3 years ago
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