All categories

3 years ago

PLEASE HELP EASY!!

Mathematics

1 answer:

Orlov [11]3 years ago

8 0

Answer:

$2000

Step-by-step explanation:

The amount of interest you pay (for simple interest) is the product of the original amount, the interest rate and the time in years. Let x be the original amount (how much money she borrowed):

720=x(0.09)(4)

720=0.36x

x=2000

You might be interested in

Find the missing value.<br><br> I = ?, P = $225.00, r = 4%, t = 5 years

Andrej [43]

I = PRT/100
=( 225 x 4 x 5 )/ 100
= $ 45.00

4 0

4 years ago

The measure of an angle is 11.3°. What is the measure of its supplementary angle?

slamgirl [31]

Answer: 168.7 degrees

Step-by-step explanation:

Supplementary angles have measures that add to 180 deg, so 180-11.3=168.7

6 0

2 years ago

HELP ASSAP WILL MARK BRAINIEST!!!!!!!!!

galina1969 [7]

The first car drove 35 gallons.

The second car used 15 gallons.

35 miles x 35 gallons = 1,225 miles (First car)

20 miles x 15 gallons = 300 miles (Second car)

1,225 miles + 300 miles = 1525 miles (Total amount driven)

Hope this helps.

4 0

3 years ago

How do you interpret a slope and the y- intercept?

nexus9112 [7]

The slope is rise over run, how many times you go up (or if down it'd be a negative) and over.
The y-intercept is what point on the y axis the line passes through

8 0

3 years ago

The salaries of the employees at four companies are summarized below. Answer the questions about them.

Ira Lisetskai [31]

Answer:

Range = 24

Step-by-step explanation:

Record of percentage

59, 61, 83, 67, 81, 80, 81

We need to find the range

To find the range , we order the numbers from smallest to largest.

Then Subtract the smallest number from largest number.

When we arrange the numbers it becomes

59, 61, 67, 80, 81, 81, 83

Smallest number is 59 and largest number is 83

Range = 83 - 59 =24

5 0

3 years ago