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2 years ago

Find the area of the triangle below. Round your answer to the nearest tenth.

Mathematics

1 answer:

zaharov [31]2 years ago

7 0

Answer:

22in

Step-by-step explanation:

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Yang owed two credit cards with balances of $7,500 and $3,500. The card with the $3,500 balance charged 1.4% more than the other

Mandarinka [93]

The simple interest on the balance of $3,500 is 8.88%

The simple interest on the balance of $7,500 is 7.48%

What is simple interest?

The simple interest on a credit card is the annual interest multiplied by the credit card balance, in other words, the total interest paid on both credit cards in the year under review summed up to $797.

Let us assume that simple interest on the credit card with a balance of $7500 is X

interest=$7500*X

The interest on the other credit card would be X+1.4%

interest in dollars=$3500*(X+1.4%)

total interest cost in dollars on both cards can be determined as the sum of the interest costs

total interest=$7500*X+$3500*(X+1.4%)

total interest=7500X+3500X+49

total interest=797

797=7500X+3500X+49

797=10000X+49

797-49=10000X

748=10000X

X=748/10000

X=7.48%

The simple interest on the credit balance of $7500 is 7.48%

The simple interest on the credit balance of $3,500=7.48%+1.4%

The simple interest on the credit balance of $3,500=8.88%

Find out more about simple interest on: brainly.com/question/1115815

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6 0

2 years ago

Find the slope and y intercept of the equation : 2y-5x = 4

melisa1 [442]

Answer:

slope=5/2

y intercept=2

Step-by-step explanation:

1) turn equation into slope intercept form

y=mx+b

2y=4+5x

y= $\frac{4+5x}{2}$

y=2+5x/2

y=5/2x+2

in y=mx+b, "m" represents the slope and "b" represents the y intercept in our equation, m is 5/2 and b is 2, hence slope=5/2 y intercept=2

4 0

3 years ago

Can someone help me pls if u do u will be the best and on the first one and the second one

likoan [24]

Answer:

158 students voted for toby

Gail won

$350 dollars collected

$175 dollar profit

5 0

3 years ago

If a median, an altitude, and an angle bisector are the same segment in a triangle, the triangle is scalene

statuscvo [17]

Never is the right answer .

3 0

3 years ago

Kelly and Greta are asked to write an equation for the scenario below. "One person was able to plant 4 trees in the same amount

Alina [70]

Answer:

$y=\dfrac{1}{4}x$

Kelly is correct.

Step-by-step explanation:

One person is able to plant 4 trees

Let x be the number of people

y be the number of trees

The situation is represented by

$1x=4y\\\Rightarrow y=\dfrac{1}{4}x$

5 people are able to plant 20 trees

$5x=5(4y)\\\Rightarrow 5x=20y\\\Rightarrow y=\dfrac{5x}{20}\\\Rightarrow y=\dfrac{1}{4}x$

So, the situation is represented by $y=\dfrac{1}{4}x$

Hence, Kelly is correct.

6 0

3 years ago

Read 2 more answers