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Eddi Din [679]
3 years ago
9

Please help!! 20 points

Mathematics
1 answer:
sashaice [31]3 years ago
4 0

Answer:

its 12 lol

Step-by-step explanation:

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What is the slope of line that passes through points (-6,-7)and(-24,7)write your answer in simplest form
geniusboy [140]

Answer:

-7/9

Step-by-step explanation:

the slope of a line between two points is 'rise over run', or the vertical distance between the points divided by the horizontal distance between them.

Finding the change in either direction is done by simply subracting our starting value from our ending value. It does not matter which point you start at, but lets choose (-6,-7) as our starting point, and (-24,7) as our end point.

The 'rise' of this line is 7 - (-7), which equals 14

The 'run' would then be -24 - (-6), which equals -18

Thus the slope is 14/(-18). Reducing this fraction gives us an answer of -7/9.

3 0
3 years ago
Determine whether the origin is included in the shaded region and whether the shaded region is above or below the line for the g
Inessa [10]
We can already eliminate B and D since y is greater than everything else in this inequality. The -2 in the equation is where the y-intercept is, and the origin is when a line hits 0,0 on the grid. Knowing that, what would be your answer?
3 0
3 years ago
A car leaving a stop sign accelerates constantly from a speed of 0 feet per second to reach a speed of 44 feet per second. The d
Nikolay [14]

Answer:

Option C.

Step-by-step explanation:

The distance of the car from the stop sign, d , in feet, at time t , in seconds, can be found using the equation

d=1.1t^2

The average rate of change of a function f(x) on [a,b] is

m=\dfrac{f(b)-f(a)}{b-a}

We need to find the average speed of the car, in feet per second, between t=2 and t=5.

At t=2,

d=1.1(2)^2=4.4

At t=5,

d=1.1(5)^2=27.5

The average speed of the car, in feet per second, between t=2 and t=5 is

\text{Average speed}=\dfrac{d(5)-d(2)}{5-2}

\text{Average speed}=\dfrac{27.5-4.4}{3}

\text{Average speed}=\dfrac{23.1}{3}

\text{Average speed}=7.7

The average speed of the car, in feet per second, between t=2 and t=5 is 7.7 feet per second.

Therefore, the correct option is C.

5 0
3 years ago
Can someone pls help
Nitella [24]

Answer:

a

Step-by-step explanation:

bc i know

8 0
3 years ago
Classify the following triangle check all that apply
sweet [91]

Answer:

B. Obtuse triangle

Step-by-step explanation:

The following triangle is an obtuse triangle.

7 0
4 years ago
Read 2 more answers
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