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Flauer [41]
3 years ago
6

Evaluate the expression when y=-4. y²-7y+2

Mathematics
1 answer:
harkovskaia [24]3 years ago
6 0

Answer:

Here is your answer

Hope it helps

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If y=5x-3, which of the following sets represents possible inputs and outpouts of the function, represented as ordered pairs?
bixtya [17]
It’s will be d I took the test
8 0
3 years ago
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I can't figure this one out...
worty [1.4K]

Answer:

the area would be 36(pi) since you can't find out the exact value of pi (22/7) and where it would terminate so thats the most exact answer you can get. The circumference would be

Step-by-step explanation:

12/2 = 6

Area = (pi)radius^2

6^2 = 36

36(pi)

Circumference: (pi)d

12(pi)


For approximate area you multiply r^2 by 3.14

For approximate circumference you multiply diameter by 3.14


5 0
3 years ago
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How to solve for y 3y=2x+15
SVEN [57.7K]

Answer:

y = (2x + 15)/3

Step-by-step explanation:

3y = 2x + 15

Divide both sides by 3,

3y/3 = 2x/3 + 15/3

Simplify,

y = (2x + 15)/3

8 0
2 years ago
Choose the correct simplification of the expression (3x2y3z4)(2x5y2z3).
puteri [66]
Here is the answer to the given question above.
In order to correctly simplify the given expression above, we will be multiplying both expressions.
(3x^2 y^3 z^4)(2x^5 y^2 z^3)
Now, multiply the who numbers normally. But <span>when an exponent is multiplied by another exponent, the exponents are added together.
Therefore we get, 6x^7y^5z^7.
Therefore, the correct answer would be option A.
Hope this answer helps. </span>
5 0
4 years ago
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I'm a bit lost on this question maybe someone can help me out​
Alborosie

Answer:

A

Step-by-step explanation:

11/4 hours on the first day

21/4 hours on the second

21-11=10

10/4 hours or 2 2/4

4 0
3 years ago
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