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Dima020 [189]
2 years ago
13

Write an equation of a line through (4,-1), parallel to y = 1x – 5​

Mathematics
1 answer:
Mashcka [7]2 years ago
5 0
Y=1x -1

this is because you only change the z intercept when lines are parallel
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88 pointtttsss for the right answerr
Basile [38]

\frac{4 ^{9} }{4 ^{3} }
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drag down the 4

ANSWER should be 4^6
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3 years ago
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A mirror frame in the shape of an oval is shown below. The ends of the frame form semicircles: (5 points)
guapka [62]

Answer:

696.265 inches

Step-by-step explanation:

Radius = 27/2 = 13.5

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3 years ago
A tunnel is in the shape of a parabola. The maximum height is 16 m and it is 16 m wide at the base, as shown below.
NeX [460]
Vertex at the origin and opening down → y=ax^2
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x=w/2→x=16/2→x=8
x=8, y=-16→y=ax^2→-16=a(8)^2→-16=a(64)→-16/64=a(64)/64→-1/4=a→a=-1/4

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7 m from the edge of the tunnel → x=w/2-7=8 m-7 m→x=1 m
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Please, see the attached file.

Answer: Third option 15.75 m

3 0
3 years ago
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What is the vertex form, f(x) = a(x - h)2-k, for a parabola that passes through the point (2,8) and has (1,0) as its
Novay_Z [31]

Answer:

Step-by-step explanation:

hello :

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a parabola that passes through the point (2,8) : f(2)=8

a(2-1)² =8

a= 8

f(x) = 8(x-1)²=  8(x²-2x+1)

f(x) 8x²-16x+8   .....standard form

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3 years ago
Jimmy is going scuba diving. He started at 10 ft below sea level. He then dove 15 ft further, then he got nervous and came up 5
ad-work [718]

Answer:

it is 55

Step-by-step explanation:

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3 years ago
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