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pychu [463]
4 years ago
10

Find the surface area to the nearest hundredth

Mathematics
2 answers:
Usimov [2.4K]4 years ago
6 0

Answer:

276.46 in²

Step-by-step explanation:

Surface area of the hemisphere

= 2π(4)²

= 32π in²

Lateral Surface of the cone

= 2π(4)(5)

= 40π in²

Surface area of the base

= π(4)²

= 16π in²

Total surface area

= 32π + 40π + 16π  

= 276.46 in²

pochemuha4 years ago
5 0

Answer:

226.19

Step-by-step explanation:

I accidentally did 4^3 instead of 4^2

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Congruent by identifying all congruent corresponding parts
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Answer:

Corresponding Parts of Congruent Figures. The word corresponding refers to parts that match between two congruent triangles. You can identify corresponding angles and corresponding sides. First, name the corresponding angles.

Step-by-step explanation:


8 0
4 years ago
Round 0.007492 to four decimal places.
abruzzese [7]
Answer: 0.0075

Just round up the 4 to 5 then u got your answer.
8 0
2 years ago
Katie knew that 70 + 70 = 140. Explain how she can use this double to solve 70 + 89.
grigory [225]
Just add 19 to 140.
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4 years ago
Read 2 more answers
Given the proportion x/y = 2/5, what ratio completes the equivalent proportion: x/2= ?/?
prohojiy [21]
Cross multiply the original proportion

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So the answer is y/5

8 0
3 years ago
Adding and Subtracting with Rational Numbers
Pavel [41]

Answer:

-4.6 ft

Step-by-step explanation:

We need to learn to extract only the necessary information to answer question.  The surf shop and the restaurant is extra information.

Monday  1 pm    2.2 ft  

Monday 7 pm  - 2.4 ft

Net change  

-2.4 ft - 2.2 ft = -4.6 ft

The ocean went down 4.6 ft from 1 pm to 7 pm on Monday

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3 years ago
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