3 years ago

Y = a(x-2)(x+4) the graph of the equation in the xy- plane is a parabola with vertex (c,d)

1 answer:

5 0

To clarfiy, is there anyway I can solve a system of equations such as: Asin(x) + Bcos(y) - D = 0 Bcos(x) + Asin(y) - C = 0

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What is the answer for this question 5 + (x^2 - xy) - 4

zzz [600]

Answer: x^2−xy+1

Step-by-step explanation:

simplify:

5+x^2−xy−4

5+x^2+−xy+−4

Combine Like Terms:

5+x^2+−xy+−4

(x^2)+(−xy)+(5+−4)

x^2+−xy+1

3 0

2 years ago

can u tell me what this is plz, I think I have worked it out but don't know if it is right: decrease £60 by 20%

aalyn [17]

48. 20% of 60 euros would be 12 euros. Decreasing it means to subtract, so 60 - 12 = 48

7 0

2 years ago

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Brainliest goes to the first CORRECT answer thanks

UNO [17]

Answer:

96 cm^2

Step-by-step explanation:

The triangle can be split into 2 6-8-10 triangles, each with area 24. The bottom parallelogram area is base times height, or 8 * 6, so 48. 24 + 24 + 48 is 96.

8 0

2 years ago

A portable CD player costs $48. How much is 25% of the cost

blsea [12.9K]

$x = 48 \times .25$
x equals 25% of the cost.
.25 equals 25%
Therefore x=12
The awnser is $12

7 0

2 years ago

MN bisects PQ at point R. Which of the following is true about point R?

FrozenT [24]

The correct answer for this would be B

7 0

3 years ago

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