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arlik [135]
2 years ago
8

Find the y-intercept of the parabola y=x^2-4x+1/2

Mathematics
1 answer:
-BARSIC- [3]2 years ago
8 0

Answer:

(0, 1/2)

Step-by-step explanation:

The c value (the constant) is the y-intercept. So we just take the value of the constant and we have our y-intercept.

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What is the correct answer in the photo A. B. C. or .D please explain why
balu736 [363]

Answer:

I think its D)

Step-by-step explanation:

7x−3y+2=0

Add -7x to both sides.

7x−3y+2+−7x=0+−7x

−3y+2=−7x

Add -2 to both sides.

−3y+2+−2=−7x+−2

−3y=−7x−2

Divide both sides by -3.

−3y /−3  =  −7x−2 /−3

which equals d)

I also use this app to convert equations to slope-intercept and it showed me this

8 0
2 years ago
I need heelp<br> (-6)-(+8)=
zhuklara [117]

Answer:

I believe its 2 so sorry if im wrong

Step-by-step explanation:

4 0
3 years ago
HURRY PLSSSSSS HELPPP
Jlenok [28]

Answer: its A, B, and D

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
It costs $20 to get into Dollywood. Each ride costs an extra $4. f(x) = 20 + 4x is a function representing the total cost of a t
vazorg [7]

Answer:

f(x)=20+4x = -5

Step-by-step ;

answer is -5 .

6 0
2 years ago
A tree is leaning at a 5° angle from vertical, making an 85° angle with the ground. when the sun is at a 65° angle of elevation,
White raven [17]

using the law of sines, the approximate length of the tree is calculated as: C. 45 ft.

<h3>What is the Law of Sines?</h3>

The law of sines is given as: sin A/a = sin B/b = sin C/c, which is used to solve a triangle.

Given the following:

  • H = the length of the tree = ? (b)
  • Let sin A = 30°
  • a = 25
  • Sin B = 65°

Apply the law of sines

sin 30/25 = sin 65/H

H = (sin 65 × 25)/sin 30

H ≈ 45 ft.

Learn more about the law of sines on:

brainly.com/question/2807639

#SPJ4

5 0
1 year ago
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