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sergey [27]
3 years ago
13

A line has a y-intercept at (0,4) and an x-intercept at (6,0). What is the slope of the line?

Mathematics
1 answer:
statuscvo [17]3 years ago
6 0

Answer:

The correct answer is a. -2/3

Step-by-step explanation:

In order to find the slope of the line, use the slope formula and solve for m.

m(slope) = (y2 - y1)/(x2 - x1)

m = (4 - 0)/(0-6)

m = 4/-6

m = -2/3

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b

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3 years ago
The real number square root of 16 belongs to which sets of numbers?
klasskru [66]

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3 years ago
Please solve this question in mathematics <br> 75*75+4543-8745/3.5
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Step-by-step explanation:

3 0
3 years ago
A ball is shot into the air using a brand new super-high-tech robotic arm to help baseball players practice catch fly balls.
stepladder [879]

Answer:

69 feet

Step-by-step explanation:

we have

h(t)=-16t^{2}+64t+5

where

h(t) is the height of the ball

t is the time in seconds

we know that the given equation is a vertical parabola open downward

The vertex is the maximum

so

the y-coordinate of the vertex represent the maximum height of the ball

Convert the quadratic equation into vertex form

The equation in vertex form is equal to

y=(x-h)^{2}+k

where

(h,k) is the vertex of the parabola

h(t)=-16t^{2}+64t+5

h(t)-5=-16t^{2}+64t

h(t)-5=-16(t^{2}-4t)

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6 0
3 years ago
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