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Phoenix [80]
3 years ago
8

What is the value of the expression below

Mathematics
2 answers:
Anarel [89]3 years ago
8 0

Answer:

Step-by-step explanation:

Putting values of z and w

7z + 8w

7(8) + 8(8)

56 + 64

120

gayaneshka [121]3 years ago
5 0

Step-by-step explanation:

Putting values of z and w

7z + 8w

7(8) + 8(8)

56 + 64

120

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Answer:

  4 cm

Step-by-step explanation:

The equation of a parabola with its vertex at the origin can be written as ...

  y = 1/(4p)x^2

The problem statement tells us that one point on the parabola is (x, y) = (12, 9). We can put these values into the equation and solve for p, the distance from the focus to the vertex.

  9 = 1/(4p)(12^2)

  9×4/144 = 1/p = 1/4 . . . . . . . . multiply by the inverse of the coefficient of 1/p

Then p = 4, and the bulb is 4 cm from the vertex.

4 0
3 years ago
Tawny has 2 1/2 pints of juice. She has glasses that can hold 5 fluid ounces. How any glasses can she fill with juice?
Oduvanchick [21]
1 pint = 20 fl. oz
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6 0
2 years ago
Solving Systems of linear equations by graphing. no graphing device.
valentina_108 [34]

Answer: (1,3)

Step-by-step explanation:

6 0
2 years ago
How do I solve this? I am confused Quick!!
KiRa [710]
Answer: green angle = 76 degree

Solution:
We can use interior angle properly of a triangle to find it.

Exterior angle = sum of interior angles

So, 116 = 4x + (7x + 6)

11x + 6 = 116
11x = 116 - 6
11x = 110
x = 110/11 = 10

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7 x 10 + 6 = 70 + 6 = 76

Green angle: 76 degree
8 0
2 years ago
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