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BabaBlast [244]
3 years ago
11

All Questions are fron percentage and its applications

Mathematics
1 answer:
Likurg_2 [28]3 years ago
7 0

Answer:

1.20%

Step-by-step explanation:

1.50-30=20

2.15000

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Find the perimeter of the triangle .
lawyer [7]

Answer:

P = 9x + 22

Step-by-step explanation:

Perimeter = sum of all sides

P = (3x + 11) + (3x + 11) + (3x)

P = 9x + 22

I hope this helps! God bless

5 0
2 years ago
A musician spends 90 minutes practicing piano and guitar the time spent is 30 minute less than twice the same time spent on guit
11111nata11111 [884]

Answer:

The which spends on the piano is( 50 minutes )

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Step-by-step explanation:

The steps of the solution in the above photo

I hope that is useful for you :)

8 0
3 years ago
Please help me !! I need help ASAP
vlada-n [284]

Answer:

1/5

Step-by-step explanation:

3 0
3 years ago
Mr. Roberts bought a gas cooker $945. He sold it to a customer for 803.25 due to damage. Calculate:
AfilCa [17]

Answer:

A. $141.75

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Step-by-step explanation:

8 0
2 years ago
Pls help asap<br> if square x = -7 ; then x = - 49
natima [27]
Should be false because -7 x -7 is not -49 it is 49
4 0
3 years ago
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