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creativ13 [48]
3 years ago
8

Help me with this please. .. . . . .

Mathematics
1 answer:
lisabon 2012 [21]3 years ago
4 0

Answer:

Se attached

Step-by-step explanation:

Solution is in the picture

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Calculate the volume of the sandcastle. Round to the nearest hundredth place.
eimsori [14]

Answer:

The volume is 908 feet³

after rounding it is 900 feet³

Step-by-step explanation:

Radius of cone from fig. A = 2feet

Radius of cylinder from fig. B = 2feet

Radius of Hemisphere from fig. C = 3feet

Height of cone from Fig. A = 6 feet

Height of cylinder from fig. B = 10 feet

Length of cuboid = 12 feet

height of cuboid = 4feet

width of cuboid = 7feet !!

[ Refer to the attached file ]

7 0
3 years ago
A sphere has a radius of 4x + 1. Which polynomial in standard form best describes the total surface area of the sphere? Use the
vampirchik [111]
Answer:
area = pi * (64x² + 32x + 4)
Using pi = 3.14:
area = 200.96 x² + 100.48 x + 12.56

Explanation:
We are given that:
area of sphere = 4 * pi * r²
radius = 4x + 1

Substitute with the radius in the given formula to get the area as follows:
area = 4 * pi * (4x+1)²
area = 4 * pi * (16x² + 8x + 1)
area = pi * (64x² + 32x + 4)

Using pi = 3.14:
area = 200.96 x² + 100.48 x + 12.56

Hope this helps :)

7 0
3 years ago
Can someone help me with this problem?
anzhelika [568]
30(2+1) is the answer
7 0
2 years ago
Read 2 more answers
How many tens are there in 10 ones? <br>​
AlexFokin [52]

Answer:

1 ten.

Step-by-step explanation:

1 ten = 10 ones/units

7 0
3 years ago
Read 2 more answers
Victoria jogged a total distance of miles during the months of June and July. If Victoria only jogged mile every day, which expr
Kobotan [32]
I think it would be A, because if she jogged the same amount each day she jogged then all you need to do is multiply how much she jogged by how many days she jogged.
7 0
3 years ago
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