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Ksenya-84 [330]
3 years ago
15

Evaluate -2x^2 2y, if x = -3 and y = -1.

Mathematics
1 answer:
Paul [167]3 years ago
7 0

ANSWER is 16.

look at the photo to see the step by step equation :)

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Nobody wants to do these because, I don't know why.
8 0
3 years ago
Tomas is finding the coordinates of point A. He knows that point A has an x-coordinate of 8. He starts to compute the value of t
Contact [7]

The complete question is

"Tomas is finding the coordinates of point A. He knows that point A has an x-coordinate of 8. He starts to compute the value of the y-coordinate. Complete Tomas’s work to answer the question.

Which is the coordinate of point A? (8, –6) (–6, 8) (6, –8) (–8, –6)"

<h3>How to find the coordinates?</h3>

The order can be written as, (x,y).

Tomas is trying to find the coordinates of point A.

x- coordinate of Point A is given as 8.

Among the four given options, only option A has x, coordinate as 8.

So, Coordinate of Point A = (8, -6).

Hence, the correct Option is A (8, -6).

Learn more about Coordinate ;

brainly.com/question/7853289

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7 0
2 years ago
1 1/10 divided by 1 1/5
Black_prince [1.1K]

Answer:

  11/12

Step-by-step explanation:

(1 1/10)/(1 1/5) = 1.1/1.2 = 11/12

__

You can also work this using improper fractions:

(1 1/10)/(1 1/5) = (11/10)/(6/5) = 11/10×5/6 = (11×5)/(6×10)

  = (11×5)/(6×2×5) = 11/(6×2) = 11/12

6 0
3 years ago
Read 2 more answers
A lighthouse has a shadow that is 36 feet long. Zara is 4 feet tall, and she is standing next to the lighthouse. Zara has a shad
larisa [96]

Answer:

Explanation:

7 0
3 years ago
Hello, please help thank youu!!
uranmaximum [27]

Answer:

36 \frac{1}{2}

Step-by-step explanation:

<u>(5</u>\frac{1}{2}<u> x 3)</u> + (10 ÷ \frac{1}{2})

(16\frac{1}{2}) + <u>(10 ÷ </u>\frac{1}{2}<u>)</u>

<u>(16</u>\frac{1}{2}<u>) + (20)</u>

36 \frac{1}{2}

7 0
3 years ago
Read 2 more answers
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