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Evgesh-ka [11]
3 years ago
9

Please help if your good at maths :(on the image with the steps Please ​

Mathematics
1 answer:
lesya692 [45]3 years ago
5 0
The answer might be 8
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Could you solve x. If possible could you be fast with it 2x+3=5x+3–3x
Ber [7]

Answer:

3 = 3 (infinitely many solutions)

Step-by-step explanation:

4 0
3 years ago
An airplane travels 640 miles from Topeka to Houston in 3.2 hours, going against the wind. The return trip is with the wind, and
Mandarinka [93]

The  airplane flies at 260 mi/h with no wind, while the rate of the wind is 60 mi/h.

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

Let a represent the rate of the airplane with no wind. and b the rate of the wind, hence:

(a - b)3.2 = 640

a - b = 200   (1)

Also:

(a + b)2 = 640

a + b = 320    (2)

The solution to equation 1 and 2 is:

a = 260, b = 60

The  airplane flies at 260 mi/h with no wind, while the rate of the wind is 60 mi/h.

Find out more on equation at: brainly.com/question/2972832

#SPJ1

4 0
2 years ago
What percent of 120 is 7.8?
lora16 [44]

Answer:

6.5%

Step-by-step explanation:

Is means equals and of means multiply

Let P be the percent

P * 120 = 7.8

Divide each side by 120

P* 120/120 = 7.8/120

P = .065

Change to percent form

6.5%

3 0
3 years ago
I don't understand...
Karolina [17]
There both being multiplied by 5
6 0
3 years ago
Read 2 more answers
What is the greatest common factor of 9, 36, and 18​
zalisa [80]

Answer:

9.

Step-by-step explanation:

6 0
2 years ago
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