3 years ago

10 Jobs. 40 jobs

Mathematics

1 answer:

Step2247 [10]3 years ago

7 0

16 days
you cross multiply then divided by 10

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Sara has 2/3 of a leftover chocolate pie. She wants to share the leftover pie with her friends. If she gives each friend 1/6 of

salantis [7]

Answer:

well assuming there's 6 friends, which you did not state, if you divided it into 6ths then everyone will get one piece

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3 years ago

Read 2 more answers

What is 55 1/5 - 32 3/4

garik1379 [7]

Answer:

449/20 or 22 9/20

Step-by-step explanation:

Change them to mixed numbers.

55 x 5 = 275 + 1 = 276

32 x 4 = 128 + 3 = 131

Then, convert them to a common denominator.

276 x 4 = 1104

131 x 5 = 655

1104 - 655 = 449

449/20

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3 years ago

in abc the measure of angle a is 2x+3, the measure of b is 4x+2, the measure of c is 2x-1. What are the measures of the angles?

Mama L [17]

The measures of the angles in a triangle add up to 180°.
$2x+3+4x+2+2x-1=180 \\
8x+4=180 \ \ \ |-4 \\
8x=176 \ \ \ |\div 8 \\
x=22 \\ \\
2x+3=2 \times 22+3=44+3=47 \\
4x+2=4 \times 22+2=88+2=90 \\
2x-1=2 \times 22-1=44-1=43$

The measures of the angles are 43°, 47° and 90°.

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3 years ago

Mongo the giant gingerbread man ate at a restaurant. His meal costs $16.80 and he tips 15%. How much is the tip that Mongo leave

grigory [225]

Answer:

B is the awnser

Step-by-step explanation:

I just took the etest!!!

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3 years ago

PLEASE HELP ASAP!! sin ∠ C = 15/8 8/15 15/17 8/17

Setler79 [48]

Answer:

sin c = 15/17

Step-by-step explanation:

sin c = opposite side/ hypotenuse

sin c = 15/17

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3 years ago