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Anvisha [2.4K]
3 years ago
8

How to do x squared -2x plus y squared = 80

Mathematics
1 answer:
Helga [31]3 years ago
8 0
You need to think of 2 square numbers that add up to make 80
answer:
64+16
this means x =8 and y= 4
because of the square roots
or
y=4
&
 x=8
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Suppose that the function g is defined, for all real numbers, as follows.
lesantik [10]
<h3>Answers:</h3>
  • g(-1) = -1
  • g(1) = -3/2
  • g(5) = -7/2

======================================

Explanation:

The piecewise function g(x) is defined based on what the input is.

  • If the input x is less than -2, then g(x) = 2
  • Or if -2 \le x < 1 then g(x) = -(x-1)^2+3
  • Or if x \ge 1 then g(x) = (-1/2)x-1

---------------

In the case of g(-1), we have x = -1 which makes -2 \le x < 1 true.

So we'll use the second piece

g(x) = -(x-1)^2+3

g(-1) = -(-1-1)^2+3

g(-1) = -(-2)^2+3

g(-1) = -4+3

g(-1) = -1

----------------

For g(1), we have x = 1 which makes x \ge 1 true

We'll use the third piece

g(x) = (-1/2)x-1

g(1) = (-1/2)*1 - 1

g(1) = -1/2 - 1

g(1) = -1/2 - 2/2

g(1) = -3/2

-----------------

For g(5), we have x = 5 which makes x \ge 1 true

g(x) = (-1/2)x-1

g(5) = (-1/2)*5-1

g(5) = -5/2 - 1

g(5) = -5/2 - 2/2

g(5) = -7/2

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What do reflections have that dilation do not
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A reflection is the same just on the opposite side a dilation enlarges or enhances it along with flipping it thats what makes them different please give me brainliest.

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A 2 -ounce box of cornflakes costs 4.59.
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The unit rate for the first question is 0.19 ounce. the second one the unit rate is 0.16 the 36 ounce is the better buy.
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What is 97 divided by 7
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7 can go into 97 13 times w/ a remainder of 6.
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Find the area of the parallelogram
Angelina_Jolie [31]

Answer:

3484 ft^{2}

Step-by-step explanation:

a = bh

a = 67 x 52

a = 3484

6 0
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