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3 years ago

If x=5 and y=2 then 4x/5y =

Mathematics

2 answers:

dusya [7]3 years ago

7 0

Answer:

Step-by-step explanation:

Given

$\frac{4x}{5y}$

Substitute x = 5 and y = 2 into the expression

= $\frac{4(5)}{5(2)}$

= $\frac{20}{10}$

= 2

wolverine [178]3 years ago

5 0

Answer:

the answer is 2

Step-by-step explanation:

4*5=20 and 5*2=10

and 20/10=2

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A 40-foot ladder is leaning against a building and forms a 29.32° angle with the ground. How far away from the building is the b

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3 years ago

The red bus Company Charges 150+72 per hour to rent a bus The blue bus company charges 240+54 per hour for what number of hours

liraira [26]

It will take them 5 Hours to charge the same. The rental charge will be 510.

I did a manual computation per company: My computation is entirely based on trial and error.

Red Bus Co. has a fixed rental rate of 150 and additional rental of 72 per hour while Blue Bus Co. has a fixed rental rate of 240 and additional rental of 54 per hour. Both fixed rental rate are one time charges only and total rental will vary on the number of hours spent in using both vehicles.

Let's start with the Red Bus Co. I will be posting the charges per hour and its running balance. The running balance is the sum.

Fixed Rate 150 Running Balance: 150 => 150 + 0
Hr 1 72 222 => 150 + 72
Hr 2 72 294 => 222 + 72
Hr 3 72 366 => 294 + 72
Hr 4 72 438 => 366 + 72
Hr 5 72 510 => 438 + 72

I'll do the same process with Blue Bus Co.

Fixed Rate 240 Running Balanc: 240 => 240 + 0
Hr 1 54 294 => 240 + 54
Hr 2 54 348 => 294 + 54
Hr 3 54 402 => 348 + 54
Hr 4 54 456 => 402 + 54
Hr 5 54 510 => 456 + 54

5 0

3 years ago

Read 2 more answers

against the wind a small plane flew 280 miles in 1 hour and 10 minutes. the return trip took only 50 minutes. What was the speed

Amanda [17]

1) 1hour 10minutes = $\frac{7}{6}$ hours,
50 minutes = $\frac{5}{6}$ hours

2) speed of plane against the wind = $\frac{280miles}{ \frac{7}{6} } = \frac{280*6}{7}=240miles /hours$

3) speed of plane on the the wind = $\frac{280miles}{ \frac{5}{6} } = \frac{280miles*6}{5}=336miles/hours$

4) (336-240):2=48miles/hours - speed of wind
5)336-48=288miles/hours - plane's speed <span>in still air

Answer: speed of wind is 48 miles/hours, speed of </span>plane in still air is 288 miles/hours

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4 years ago

Please help me, it's really important

gulaghasi [49]

Answer:

x = 26

Step-by-step explanation:

x + 104 = 5x

104 = 4x

x = 26

3 0

3 years ago

Read 2 more answers

If x=5 and y=2 then 4x/5y =​

If x=5 and y=2 then 4x/5y =