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Studentka2010 [4]
3 years ago
14

Theo is painting the outside of a cylinder for a craft project. The cylinder has a radius of 2 inches and height of 8 inches. If

he needs to paint the entire cylinder, with the expectation of the two bases, what area would he paint?
A.) 10 × 3.14 sq in.
B.) 16 × 3.14 sq in.
C.) 32 × 3.14 sq in.
D.) 64 × 3.14 sq in.​
Mathematics
1 answer:
-Dominant- [34]3 years ago
7 0

The answer is C because the radius is half of the cylinder which is 2 so the Diameter will be 4 meaning the whole cylinder and 8 times 4 is 32.

I would really appreciate if I got brainliest :)

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Natali [406]

The answer to this question is 64mm


6 0
3 years ago
Please help??!?!??? Bplease
amid [387]

Answer:

radical 7<14÷5

bcoz radical 7 is 2.645

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3 0
2 years ago
You are biking to the park. After six minutes 40% of the distance still need to be traveled. How long does it take to bike to th
nikklg [1K]

Answer:

y = (100-10x)\%

It takes <em>10 minutes</em> to the park.

Step-by-step explanation:

Given that:

Time taken = 6 minutes

Distance left to be traveled = 40%

To find:

The equation to represent the distance y, that still needs to be traveled after x minutes.

Solution:

As per given statement, distance traveled in 6 minutes = 60%

We can say that:

Distance traveled each minute = \frac{60\%}{6} = 10%

After 1 minute, distance traveled = 10%

Distance left = 100 - 10 = 90%

After 2 minutes, distance traveled = 20%

Distance left = 100 - 20 = 80%

After x minutes, distance traveled = 10x%

Distance left, y = (100 - 10x)%

Therefore, the equation is:

y = (100-10x)\%

Time taken by the bike to reach to the park can be found by putting y = 0 (i.e. distance left to be traveled = 0)

0 = 100 -10x\\\Rightarrow 10x = 100\\\Rightarrow x = \bold{10\ minutes}

8 0
2 years ago
I need help with this please asap
Alex

Step-by-step explanation:

We can prove that the triangles are congruent using the SAS method.

It's given that GH and JH are congruent (S)

Angle GHF and Angle IHJ are equal since they are vertically opposite (A)

It's given that FH and HI are congruent (S)

Thus, the triangles are congruent, which implies that the remaining sides are equal.

6 0
3 years ago
(2y-5)(5y+7) answer this quickly lol
Stolb23 [73]
Well this is a little tricky.. But my guess would be: <span>y = (-1.4, 2.5)</span>
8 0
3 years ago
Read 2 more answers
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