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2 years ago

How do I find the area of this triangle? Please help me this is my second time posting a question I need help ASAP :((

Mathematics

1 answer:

KiRa [710]2 years ago

3 0

Answer:

Area = .5 * side 1 * sine (A) * side 2

Area = .5 * 100 * sine (54) * 88

Area = 4,400 * 0.80902

Area = 3,559.688

Step-by-step explanation:

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In the year 2009, a company made $5.4 million in profit. For each consecutive year after that, their profit increased by 11%. Ho

mrs_skeptik [129]

Answer:

Hi Grif05!

Your answer is 7.1 million.

To be exact , 7182000

Step-by-step explanation:

The distance between 2009 and 2012 is 3 years so we multiply.

11x3=33.

Now we must find 33% of 5.4 million.

33 % of 5.4 million is 1782000.

33% of 5400000 = 1782000

We then add 33% of 5.4 million to itself.

We get an answer of 7182000.

Hope this helps! Tell me if I'm wrong please :)

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2 years ago

A student's pay of $23 an hour at a new job is $6 more than twice the amount the student earned per hour at an internship. Write

babunello [35]

The equation would be 309.8=9.65x, where x=number of hours you worked this week. You would then solve the equation by dividing 309.8 by 9.65.

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2 years ago

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Approximately how many times as great is the volume of a grapefruit with a diameter 16 cm as the volume of a lime with a diamete

SIZIF [17.4K]

Answer: The volume of the grapefruit is approximately 8 times as great as the volume of the lime.

Step-by-step explanation:

You need to use the formula for calculate the volume of a sphere. This is:

$V=\frac{4}{3}\pi r^3$

Where "r" is the radius.

<u>Volume of the grapefruit</u>

You know that its diameter is 16 centimeters.

Since the radius is half the diameter, you get that its volume is:

$V_g=\frac{4}{3}\pi (\frac{16\ cm}{2}) ^3\\\\V_g= 2,144.66\ cm^3$

<u> Volume of the lime</u>

According to the information given in the exercise, the diameter of the lime is 8 centimeters.

As it was explained above, the radius is half the diameter. Knowing that, you get that volume of the lime is the shown below:

$V_l=\frac{4}{3}\pi (\frac{8\ cm}{2}) ^3\\\\V_l= 268.08\ cm^3$

In order to find approximately how many times as great is the volume of theat grapefruit as the volume of that lime, you need to divide the volumes calculated above. Then:

$\frac{2,144.66\ cm^3}{268.08\ cm^3}\approx8\ times$

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2 years ago

Which triangle always has all sides different lengths and all angles measuring less than 90°? A. acute scalene B. equilateral C.

harina [27]

Hello there.

Answer: It would be D. right Scalene.

Hope This Helps You!
Good Luck Studying ^-^

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2 years ago

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Naddik [55]

I cant understand the question but please re write this because im lost

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2 years ago

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