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zlopas [31]
2 years ago
7

Solve the given right triangle for its missing angle and side measures.

Mathematics
1 answer:
siniylev [52]2 years ago
5 0

Answer:

m∠D = 55°, DE ≈ 8.40 units, DF ≈ 14.65 units

Step-by-step explanation:

got it right on the test

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What is the greatest<br> common factor (GCF)<br> of 18 and 54?
Mariana [72]

Answer:

GCF of 18 and 54 is 18.

Step-by-step explanation:

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2 years ago
A new car depreciates as soon as you drive it out of the parking lot. A certain car depreciates to half its original value in 4
Alexandra [31]

Answer:

Original price of car = $20,000

Step-by-step explanation:

Let the original price of the car be 'x' dollars.

Given:

Here, the depreciation of the car is occuring exponentially as the value depreciates to half in every four years.

Worth of car after 8 years = $5000

Value after depreciation in 4 years = Half of original value = \frac{x}{2}

So, value of car after depreciation in another 4 years = Half of the value after 4 years = \frac{1}{2}(\frac{x}{2})=\frac{x}{4}

Therefore, final depreciated value after 8 years is \frac{x}{4}.

But, as per question, final depreciated value is $5000. Thus,

\frac{x}{4}=5000\\x=5000\times 4\\x=20000

Therefore, the original price of the car was $20,000.

3 0
2 years ago
The circumference of a circle is 28.888 centimeters. What is the circle's radius?
DanielleElmas [232]

Answer:

4.6

Step-by-step explanation:

28.888 / 3.14 = 9.2

9.2 / 2 = 4.6

5 0
2 years ago
Your carry on bag can weigh at most 40 ponds. Write and solve an inequality to represent how much more weight you can add to the
Alborosie

Answer:

82ibs - 40ibs = 22ibs

Step-by-step explanation:

5 0
3 years ago
Carl has a square table cloth with a total of 150 square feet. Which measurement is closest to the length of one side of the tab
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Answer:

It will cost $190.75 to paint the whole fence.

Step-by-step explanation:

109 * 7 = 763 because Length x Width = Area

0.25 * 763 = 190.75

8 0
3 years ago
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