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Nadya [2.5K]
3 years ago
6

NEED Math help please?

Mathematics
1 answer:
Tamiku [17]3 years ago
8 0

Answer:

Step-by-step explanation:5,7 3,9

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A group of penguins swam 4/5 mile in 1/3 hour. Use the table to find how many miles the penguins swam in one hour if they swam a
Vinil7 [7]

Answer:

2.4 miles

Step-by-step explanation:

This is a simple ratio problem.

Penguins go 4/5 mile in 1/3rd hour. <em>So how many miles will they go in 1 hour? Let that be x:</em>

<em>\frac{\frac{4}{5}}{\frac{1}{3}}=\frac{x}{1}\\\frac{1}{3}x=\frac{4}{5}\\x=\frac{4}{5}*3=\frac{12}{5}</em>

<em />

<em>That is 12/5 miles or 2  2/5 miles</em>

<em>In decimal, that's </em><em>2.4 miles</em>

3 0
3 years ago
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A rental hall has 60 tables.
luda_lava [24]

Answer:for the second question/First question that is unsolved it's

350

for the second unsolved question its200

for the third unsolved one its  550

Step-by-step explanation:

The first one is wrong 55%=35

45%=25

35x10=350

25x8=200

add it =550

7 0
3 years ago
Need help, am confused
Lunna [17]

Answer:

  • C. 2.7 inches.

Step-by-step explanation:

<u>Missing value looks the same, but it's 0.7 ft. longer than 2 ft.</u>

  • 2 + 0.7 = 2.7

<u>Your answer is 2.7 (C).</u>

4 0
2 years ago
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Multiple choice please answer please
eduard

Answer: 33.85 mm

Step-by-step explanation:

Use trigonometry, tan equation

You are give the tan angle and adjacent side, you need to find the opposite side so

O

T A

Tan(72)= x/11

x= tan(72) x 11

x= 33.85

8 0
3 years ago
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Karen purchased fabric for a project she is working on. She bought 3 yards of fabric. Each yard cost $6.68. How much money did K
Juli2301 [7.4K]

Answer:

$20.04

Step-by-step explanation:

$6.68 x 3 = $20.04

3 0
3 years ago
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