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Sophie [7]
3 years ago
7

Guys please help me please

Mathematics
1 answer:
Gelneren [198K]3 years ago
8 0

Answer:

x=7 , AB=9 , AC= 12

Step-by-step explanation:

12÷x+2 = 4÷x-4

4x+8=12x-48

56=8x

7=x

AB=x+2=7+2=9. AC=(x+2)+(x-4)=9+(7-4)=9+3=12

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Mr. Winkleman , a professional wine taster, made $32,800 last year . This year he had a raise of $2,132 . what was the percent o
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Answer:

0.65

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Sofia and Diego drive to work. Sofia drives 72 miles in 1.5 hours. Diego drives 126 km in 2 hour 30 min. Work out the difference
sdas [7]

Answer:

26.4 km/hr

Step-by-step explanation:

Sofia and Diego drive to work.

For Sofia

We convert miles to km

Sofia drives 72 miles in 1.5 hours.

1 mile = 1.6 km

72 miles = x

x = 72 × 1.6 km

x = 115.2 km

We find the speed in km/hr

Speed = Distance /Time

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For Diego

Diego drives 126 km in 2 hour 30 min.

Speed = Distance/Time

Time = 2 hour 30 min = 2.5 hours

Speed = 126km/2.5 hours

= 50.4 km/hr

The difference between their average speeds in km/h is calculated as:

76.8 km/hr - 50.4 km/hr

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5 0
3 years ago
What is the volume of 17.6​
marta [7]
In what?
The volume is 44%
8 0
3 years ago
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Arrange these numbers from least to greatest
iogann1982 [59]
A. -3/7 = -0.4286
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c. -3/5 = -0.6000
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Correct answer is D.
4 0
4 years ago
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ASHA 777 [7]
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8 0
3 years ago
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