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Nostrana [21]
3 years ago
13

#1-7 10 points!!!! please help :)

Mathematics
1 answer:
Contact [7]3 years ago
4 0
1. A
2. D
3. C
4. 5n
5. 24 ?
6. 80
7. 5

they may not be right i honestly dont know but hopefully it helps just a little :’)
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Write an equation for the line passing through the points (2,4) and (2,7).
Nataly_w [17]

Answer:

x=2

Step-by-step explanation:

Since the points (2,4) and (2,7)  are on the line whose equation is x = 2,

The equation of the line passing through them is hence x = 2

4 0
3 years ago
David, a platform diver, dives into the pool during practice. The height of David above the water at any given time, s, can be m
ella [17]

Check the pictures below.

if we knew the roots/solutions of the equation, we can set h(s) = 0 and solve for "s" to find out how many seconds is it when the height is 0.

if you notice in the first picture, when f(x) = 0, is when the parabola hits a root/solution or the ground, for David he'll be hitting the water surface, and the equation that has both of those roots/solutions conspicuous is

h(s) = -4.9(s - 2)(s + 1).

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3 years ago
A point R (-2,5) is mapped to point R',as described by a translation of 6 units to the rights and 7 units down.Mark R' on the co
laila [671]

Answer:

(4, -2)

Step-by-step explanation:

Given a point R (-2,5), if the point R' is described by a translation of 6 units to the rights and 7 units down, then the coordinate of R' will be;

6 units to the rights is towards the positive x axis

7 units down is towards the negative y axis

R' = (-2+6, 5-7)

R' = (4, -2)

Hence the coordinate point of R' on the plane is (4, -2)

4 0
3 years ago
The graph below represents the rate at which Melanie listens to songs. What is the equation that represents the relationship bet
alexira [117]

Answer:

4x

Step-by-step explanation:

So what you wanna do is look everywhere a point is on a line perfectly. Then see how much it takes per point that's on a line perfectly

8 0
2 years ago
What is .74 repeating as a fraction?
Sedaia [141]
The answer to your question is 74/99:D
8 0
3 years ago
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