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bearhunter [10]
3 years ago
10

PLEASE HELP ILL GIVE BRAINLIEST!

Mathematics
1 answer:
Flauer [41]3 years ago
3 0

Answer:

I am not so sure about the answer but this may help

Step-by-step explanation:

1. A and B

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(50 points) What is the volume of the cone in terms of π?
natta225 [31]

Answer:

D

Step-by-step explanation:

i think

7 0
3 years ago
I need help, please. I don’t understand
lina2011 [118]

Answer:

60%

Step-by-step explanation:

So, this question is saying the bowls can be between a diameter of 6.95 and 7.05

Box 1, 3 and 5 are in this margin.

Box 2 and 4 are not.

3/5 boxes can be included.

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7 0
2 years ago
PLEASE HELP!!!!
dalvyx [7]

Answer:

The surface area of the pyramid in exact form is 64 +  64\sqrt{3} cm²

The approximated surface area of the pyramid is 174.9 cm²

Step-by-step explanation:

The surface area of the square pyramid is the sum of the area of the base and the area of the four triangular faces

In Δ EFD

∵ m∠EFD = 90°

∵ m∠FDE = 60°

∵ ED = 8 cm

- By using sine ratio to find FE

∵ sin(∠FDE) = \frac{FE}{ED}

∴ sin(60) = \frac{FE}{8}

- Multiply both sides by 8

∴ FE = 8 sin(60°)

∴ FE = 4\sqrt{3} cm

In Δ AED

∵ AE = ED

∵ m∠D = 60°

- In any isosceles Δ if measure of an angle is 60, then the

  triangle is equilateral Δ

∴ Δ AED is an equilateral Δ

∴ AD = 8 cm

∵ The pyramid has 4 identical triangular faces

∵ Area of each Δ = \frac{1}{2} × base × height

∵ AD is the base and FE is the height

∴ Area of each Δ = \frac{1}{2} × 8 ×  4\sqrt{3}

∴ Area of each Δ = 16\sqrt{3} cm²

∵ Surface area of the pyramid = Area of base + 4 area of a Δ

∵ Area of base = 8²

∴ Area of base = 64 cm²

∴ Surface area of the pyramid = 64 + 4 × 16\sqrt{3}

∴ Surface area of the pyramid = 64 +  64\sqrt{3}

The surface area of the pyramid in exact form is 64 +  64\sqrt{3} cm²

The approximated surface area of the pyramid is 174.9 cm²

6 0
3 years ago
Jesse deposited $3600 and a new regular savings account earns 6% interest compounded monthly. How much is in the account after o
Sergeu [11.5K]

Answer:

3816

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Circles and segments create the many relationships addressed in the theorems throughout this unit. Use those theorems and the in
ohaa [14]
In your questions where the segment and circles create many relationship addressed in the theorem throughout this unit. So the following are the answers:
b.KI=5
c. EP = 2
e. CJ = 6
f.FH=14.4
g.AE=8.75

I hope you are satisfied with my answer
8 0
3 years ago
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