3 years ago

Look at the picture.....

Mathematics

2 answers:

hoa [83]3 years ago

6 0

Answer:

i dono

Step-by-step explanation:

tresset_1 [31]3 years ago

5 0

Answer:

Step-by-step explanation:

y = a|x-h| + k

(h,k) is the vertex

There's no standard formula for absolute values. I just made it up as an example, pretty much.

Since a is negative, the function opens downward.

h = -2, k = 0, so the vertex is at (-2,0)

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A + c + 2b = a + 2b + c property

Hatshy [7]

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Yanka [14]

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3 years ago

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Gnesinka [82]

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3 years ago

Which equation can be used to represent six added to twice the sum of a numbee and four is equal to one half of the difference o

Ronch [10]

Answer: $6 + 2 (x+4)$ = $\frac{3}{2}$ $(3-x)$

Step-by-step explanation:

let the number be x , then :

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6 0

4 years ago

Breann solved the system of equations below. What mistake did she make in her work? 2x + y = 5 x − 2y = 10 y = 5 − 2x x − 2(5 −

goldfiish [28.3K]

Answer:

No mistake

Step-by-step explanation:

2x + y = 5

x - 2y = 10

y = 5 - 2x

x - 2(5 - 2x) = 10

x - 10 + 4x = 10

5x - 10 = 10

5x = 20

x = 4

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y = -3

She made no mistake

You can check by plugging in x = 4 and y = -3 into the original equations . They fit exactly.

5 0

4 years ago