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2 years ago

What is 55% of 900 ,,,,,,,,,,,,,,,,,,,,,,,,

Mathematics

1 answer:

djyliett [7]2 years ago

7 0

Answer:

495

Step-by-step explanation:

Since 55% is the same thing as 55/100 and "of" means times, you do 55/100, which can be simplified to 11/20, times 900.

The equation is:

11/20*900

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Which is the equation for the line that has a slope of 12 and passes through the point (3, 20)?

sasho [114]

Answer:

y=12x-16

Step-by-step explanation:

y-y1=m(x-x1)

y-20=12(x-3)

y=12x-36+20

y=12x-16

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2 years ago

What is 4.48 written as a quotient of two integers

antiseptic1488 [7]

336 divided by 75 which equals 4.48

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2 years ago

Convert 0.4 to a percent. % Check Explain

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Answer:

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Step-by-step explanation:

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1 year ago

Read 2 more answers

Jennifer and Kamlee are walking to school. After 20 minutes, Jennifer has walked 4/5 miles. After 25 minutes, Kamlee has walked

Nimfa-mama [501]

Answer:

Jennifer's speed is 2.4 miles/hour

Kamlee's speed is 2 miles/hour

Step-by-step explanation:

To find their speed,

Speed can be determined from the formula below,

$Speed = \frac{Distance}{Time}$

Also, to determine the speed in miles per hour (miles/hour), we will convert the time spent by each of them to hour (NOTE: 60 minutes = 1 hour)

For Jennifer,

Distance = 4/5 miles

Time = 20 mins (Convert to hour)

∴Time = (20/60) hour = 1/3 hour

Hence,

$Speed = \frac{Distance}{Time}$

$Speed = \frac{4/5 miles}{1/3hour}$

$Speed = \frac{4}{5} \times \frac{3}{1}$

$Speed = \frac{12}{5}$

$Speed = 2.4 miles/hour$

Hence, Jennifer's speed is 2.4 miles/hour

For Kamlee,

Distance = 5/6 miles

Time = 25 minutes (Convert to hour)

Time = (25/60) hour = 5/12 hour

Hence,

$Speed = \frac{Distance}{Time}$

$Speed = \frac{5/6miles}{5/12 hour}$

$Speed = \frac{5}{6} \times \frac{12}{5}$

$Speed = 2 miles/hour$

Hence, Kamlee's speed is 2 miles/hour

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2 years ago

Find the distance between (3,-2) and (2,-4)

Andreas93 [3]

Answer:

Step-by-step explanation:

look at a graph. Hope this helps.

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2 years ago