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antoniya [11.8K]

2 years ago

13

The lines shown below are parallel. If the green line has a slope of -1, what is

1 answer:

MrMuchimi2 years ago

7 0

Answer:

-1

Step-by-step explanation:

Parallel lines have the same slope. If the slope of the green line is -1, the slope of the red line is -1

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On a coordinate plane, polygon GHIJ translates 8 units to the left to form polygon G'H'I'J'. Which of the following equations is

lana66690 [7]

A. True. This is because distances are preserved and kept the same.

B. True. Moving any point to it's corresponding image is having you travel 8 units.

C. True. Corresponding angles are congruent.

D. False. This is not always true so in general it's false.

The final answer is choice D

7 0

2 years ago

The equation t = x 2 - 1936 represents jake's profit at his cell phone store, t represents the total amount of money and x is th

ankoles [38]

Set t=0 so
x²-1936=0
(x-44)²=0
x=44 phones he must cell to break even

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2 years ago

WILL BE BRANLIEST!!!

stiks02 [169]

Answer:

See explanation

Step-by-step explanation:

A. Solution set is in the attachment (dark green shading in the middle)

B. Yes, 2(5) + 3(1) ≤ 15; 13 is less than or equal to 15

5 + 1 > 3, 6 is greater than 3

C. (4, 2) means that he buys 4 sandwiches and 2 hot lunches

8 0

2 years ago

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Mr.Hollins determines that he gives away $800 each month. If he gives away 16% of his budget, how much is his overall budget?

oee [108]

$\frac{800}{x} = \frac{16\%}{100\%} \\ \frac{80000}{16} = \frac{16x}{16} \\ 5000 = x$

5 0

2 years ago

Which is the equation of a parabola with vertex (0, 0), that opens to the left and has a focal width of 12?

sattari [20]

Answer:

$\text{Equation of parabola is }y^2=-12x$

Step-by-step explanation:

We need to find the equation of parabola using given information

Vertex: (0,0)
Open to the left
Focal width = 12

If parabola open left and passes through origin then equation is

$y^2=-4ax$

Focal width = 12

Focal width passes through focus and focus is mid point of focal width.

Focus of above parabola would be (-a,0)

Passing point on parabola (-a,6) and (-a,-6)

Now we put passing point into equation and solve for a

$6^2=-4a(-a)$

$a=\pm 3$

a can't be negative.

Therefore, a=3

Focus: (-3,0)

Equation of parabola:

$y^2=-12x$

Please see the attachment of parabola.

$\text{Thus, Equation of parabola is }y^2=-12x$

6 0

2 years ago

Read 2 more answers