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NARA [144]
3 years ago
5

Look at Andrea’s running journal.

Mathematics
2 answers:
german3 years ago
7 0

First align the decimal points and the numbers,  then add the extra 0's if needed. Lastly, add and the total answer is 14.225.

Makovka662 [10]3 years ago
4 0

Answer:

example answer:

To add the three distances first align the decimal points, adding in place holder zeros if necessary. Then add each place value and rename when necessary.

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Natasha2012 [34]

y=23x+143 hope this helps

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3 years ago
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the area of a right triangle is 336 square centimeters. The base of the right triangle is 48 centimeters. What is the length of
Alex73 [517]

Answer:

50 cm

Step-by-step explanation:

So the first step is to find the height, and to do that you know that the area of a triangle is height * base / 2 =  area. Plugging in the numbers you have, you get:

height*48/2=336

Then, this becomes

height * 24 = 336

Divide both sides by 24

height = 14

Now you can use the base and the height to find the hypotenuse using the Pythagorean Theorem: a^{2} +b^{2} =c^{2}

48^{2} +14^{2} =c^{2} \\2304 + 196 = c^{2}\\2500 = c^2\\50 = c\\c = 50

Therefore the length of the hypotenuse is 50 cm

8 0
3 years ago
Perfect squares are closed under multiplication true or false
Viefleur [7K]

Answer:

True

Step-by-step explanation:

5 0
3 years ago
Michael puts $800 into a savings account. The account earns 2% simple interest. How much interest will he earn in 6 months?
expeople1 [14]

Answer:

he earned 8 dollars in interest

Step-by-step explanation:

800(1+(.02)(.5))

hopefully im correct

8 0
3 years ago
Bob is thinking about leasing a car. the lease comes with an interest rate of 8%. determine the money factor that will be used t
alukav5142 [94]

The money factor that will be used to calculate Bob's payment is 0.00333 if the annual percentage rate is 8% option (c) is correct.

<h3>What is money factor?</h3>

It is defined as the ratio of the annual percentage rate to 2400. Usually, it can be used to calculating the financing costs of a lease with monthly installments.

Bob is thinking about leasing a car, the lease comes with an interest rate of 8%.

The annual percentage rate(APR) = 8%

We know the formula for finding the money factor is given by:

\rm Money \ factor = \frac{APR}{2400}

\rm Money \ factor = \frac{8}{2400}

Money factor = 0.00333

Thus, the money factor that will be used to calculate Bob's payment is 0.00333 if the annual percentage rate is 8% option (c) is correct.

Learn more about the money factor here:

brainly.com/question/9583229

8 0
2 years ago
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