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3 years ago

The segment from (-1,4) to (2,-2) extended three times then terminal point of segment is

1 answer:

5 0

There are various ways in which you could do this problem. I'm going to share what I think is one of the faster ways.

Instead of thinking of jumping from (-1,4) TO (2,-2), Consider the horiz. jump separately and the vertical jump separately. From -1 to 2 is 3 units. Three times that is 9 units. Add 9 to -1, obtaining 8. That's the horiz. component of the terminal point.

From 4 to -2 is -6 units. Mult. that by 3. The result is the vert. comp of the terminal point.

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Kevin plans to put concrete on a rectangular portion of his driveway the portion is 10 feet long and 3 inches high the price of

Fudgin [204]

First we need to know the total volume of concrete used:
$V_total = \frac{cost_{total}}{cost{unit}}$
$V_total = \frac{\$72.98}{\frac{\$90}{yd^{3}}}$
$V_total = 0.7407yd^{3}$

Now we can use the formula for volume of a rectangular prism:
$V=lwh$
Convert everythig to yards and substitute:
$0.7407yd^{3}=(3.33yd)(w)(0.08333yd)$
$w=\frac{0.7407}{3.33 \times 0.08333}$
$w \aprox 2.66yd$

5 0

2 years ago

Does this graph represent a function? Why or why not? Sey A. No, because it fails the vertical line test. B. Yes, because it has

Fittoniya [83]

Answer: it’s A..

Step-by-step explanation:

No, because it fails the vertical line test.

7 0

2 years ago

Please help will give brainliest

Ivanshal [37]

Answer:

$\frac{1}{2}$

Step-by-step explanation:

Honestly not sure what all the numbers you put down were (numbers for the graph?), but here is how to find the slope :)

First, find two "exact" points!

I am going to use (0, 1) and (2, 2)

We then go to our first point, (0, 1), and count how many points up it is until we are on the same x-axis of our y. This is 1. We then do the same thing for the y-axis. This is 2. It is rise over run, so the answer is $\frac{1}{2}$

(I hope this helps, have a nice day!)

4 0

2 years ago

2.5 x 10 with exponent of -2

zalisa [80]

Answer:

1/40 or 0.025

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

Solve the problem.

RideAnS [48]

Answer: -185 (choice D)

=========================================================

Explanation:

x = first integer
x+1 = second integer

Note how x+1 follows immediately after x. That's what "consecutive" means by definition. An example of consecutive integers would be 7,8,9,10.

Adding those two said integers will lead to -371

first+second = -371

x+(x+1) = -371

2x+1 = -371

2x = -371-1

2x = -372

x = -372/2

x = -186

x+1 = -186+1 = -185

Note how -186+(-185) = -371 to confirm the answer.

The two consecutive integers that add to -371 are -186, -185. The larger of the two is -185 since it's more to the right on the number line.

6 0

2 years ago

Read 2 more answers