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Serjik [45]
3 years ago
14

PLEASE DON'T GUESS! I NEED THE CORRECT ANSWER!!!! THIS IS A TEST!!!!

Mathematics
1 answer:
zvonat [6]3 years ago
3 0

Answer:

Option D "The graph on the left is..."

Step-by-step explanation:

because there's no graph that ever starts on 81 lol

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6th grade math, help me please.
kirill115 [55]

Answer:

1:3

Step-by-step explanation:

3/3=1

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3 0
3 years ago
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Nguyen is decorating the room for her sister’s baby shower party. She is wrapping Vietnamese conical hats in baby prints tissue
kodGreya [7K]

Answer:

She needs 301.8 in² of tissue paper.

Step-by-step explanation:

In order to calculate the amount of tissue paper she needs to make 21 hats, we need to find the area of each hat and multiply it by the total number of hats she wants to make.

Since the Vietnamese conical hats are hollow and don't have a base, we need to find the area of the it's lateral walls, this is given by the following expression:

lateral area = pi*r*l

r = d/2 = 16/2 = 8 in

We were given the height, but we need the slant height, therefore:

l = sqrt(r² + h²) = sqrt(8² + 9²) = sqrt(64 + 81) = sqrt(145)  = 12.041 in

Then the lateral area is:

lateral area = pi*8*12.0141 = 301.8 in²

She needs 301.8 in² of tissue paper.

4 0
3 years ago
Cedric can swim a lap in 23 and 3/5 seconds. Jason can swim a lap in21.4 seconds. How much faster can Jason swim in a lap than C
Setler79 [48]
Jason swims 2.2 seconds faster than cedric
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3 years ago
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What are similar triangles?
Goshia [24]

Answer:

two triangles that are similar, that have equal angles

5 0
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Drag a number to each box to express 0.00000415 in scientific notation.
OleMash [197]
Ok ,try putting in 4.15 x 10<span>^-6</span>
3 0
3 years ago
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