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Ipatiy [6.2K]
3 years ago
7

What is the value of (4x2-10)/y when x=5 and y=6 A. –15 B. 10 C. 15 D. 20

Mathematics
1 answer:
Simora [160]3 years ago
8 0

Answer: C. 15

Step-by-step explanation:

Good Luck!

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FIND THE VALUE OF X.<br> 1.<br> (5x - 2)°<br> (3x + 4)
Archy [21]

Answer:

If 5x-2 = 3x+4, then x=3

Step-by-step explanation:

5x-2=3x+4

Add 2 to both sides, and you get 5x=3x+6. Subtract 3x from both sides, and you get 2x=6. Divide both sides by 2, and what's left is x=3. Hope this helps. :)

6 0
3 years ago
Which expression is equivalent to the area of metal sheet required to make this square-shaped traffic sign?
Lelechka [254]

Answer:

A is the correct answer

Step-by-step explanation:

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=64x-32x+4

7 0
2 years ago
Your parents car initially costs $18,000 and it depreciates at a rate of 12% a year. How much will the car be worth after 5 year
coldgirl [10]

Answer:

Step-by-step explanation:

value after five years = $18,000×(1-0.12)⁵ = 18,000×0.88⁵ = $9,499.17

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The value drops below $2,000 in the 17th year.

7 0
3 years ago
$200 at 7% per year for 9 months
Ganezh [65]
the answer is 126
200 divided by 100 = 2
2 x 7= 14
14 x 9 = 126
4 0
3 years ago
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