3 years ago

How do you simplify

Mathematics

1 answer:

vodomira [7]3 years ago

7 0

Answer:

You must divide the numerator and denominator by a common factor.

Step-by-step explanation:

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Find the area of each figure. Round your answers to the nearest hundredth 7-10

stira [4]

Answer:

7. 648

8. 759.88

9. 193.52

10. 148.92

5 0

3 years ago

Read 2 more answers

Dentify as an increase or decrease. Then find the percent of increase or decrease. If necessary, round to the nearest percent.

love history [14]

Answer:

Step-by-step explanation:

The difference is 130-150 = -20, a decrease.

-20/150 ≅ -0.133, a decrease of 13.3%

4 0

3 years ago

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

4 0

3 years ago

The price of a gallon of gas dropped from the summer high price of $3.50 to the winter low price of $2.87 . By what percentage w

malfutka [58]

Answer:

18%

Step-by-step explanation:

3.50-2.87=0.67

18% of 3.50 is 0.67

hope this helps :3

if it did pls mark brainliest

6 0

3 years ago

It takes 10 hours to type 4 reports how many hours does it take to type 15 reports

yaroslaw [1]

Answer:37.5 hrs

Step-by-step explanation:

15/4 = 3.75

3.75*10=37.5

6 0

2 years ago

Read 2 more answers