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xxTIMURxx [149]
3 years ago
6

Can someone pls help me with this I really need it :/

Mathematics
2 answers:
serg [7]3 years ago
6 0

Answer: The answer is the 2nd option / -√7.

Step-by-step explanation:

Alexandra [31]3 years ago
5 0

Step-by-step explanation:

√7 + √7 = 2√7 (irrational)

√7 + (-√7) = 0 (rational)

√7 + 0 = √7 (irrational)

√7 + 7 = 7 + √7 (irrational)

The answer is the 2nd option / -√7.

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Math help please help thanks
ser-zykov [4K]

Answer:

62

Step-by-step explanation:

Draw a line from the bottom of the 4 foot line straight across (horizontally) until it hits the vertical line on your left.

The two lines (the one you drew and the left vertical line) meet at right angles.

The upper figure is a rectangle.

Area = L * W

L = 5

W = 4

Area = 5 * 4

Area = 20

Now the bottom rectangle can be found the same way.

Area = L * W

L = 14

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Area = 42

The total area = 42 + 20

Total area = 62.

The comment was correct.

5 0
3 years ago
Which mathematical property is demonstrated?
Olin [163]

Answer:

I believe the answer would be A

Step-by-step explanation:

Hope this helps!

5 0
2 years ago
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Step-by-step explanation:

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3 years ago
A car is purchased for $20, 000. Its value depreciates by 15% each year. Considering x equals the number of years, which equatio
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Answer:

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Step-by-step explanation:cd

if it "depreciates" over time, you take the value that it depreciates by and divide the full value of the car by that and get ^0.85, then, once you find the quotiont, you multiply that by the number of years it takes until you reach the goal. I have explained how to solve this problem, even gave the answer, but, I did not give the number of years, good luck! ;)

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