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3 years ago

5

Point A is located at (-1.4). Point B is located at (3,2). What is the slope of the line that passes through these two points (M

ake sure your slope is
reduced, if possible)?
6

1 answer:

Scorpion4ik [409]3 years ago

3 0

Answer:

Y = -1/2x + 7/2

Step-by-step explanation:

slope = -1/2

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You would be able to fill 9 celery pieces

$\frac{1}{12} * \frac{9}{1} = \frac{9}{12}$ which simplifies to $\frac{3}{4}$

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4 years ago

If f (x) = 2 x + 5 and three-halves are inverse functions of each other and f(x)=2x+5, what is f-1(8)?

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4 years ago

Find the volume of a pyramid with a square base where the perimeter of the base is 18.4 cm in the height of the pyramid is 20.6

Igoryamba

Answer:

45

Step-by-step explanation:

Find the volume of a pyramid with a square base, where the perimeter of the base is 18.4\text{ cm}18.4 cm and the height of the pyramid is 20.6\text{ cm}20.6 cm. Round your answer to the nearest tenth of a cubic centimeter.

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3 years ago

I cant find the height to the area!!! THE SHAPE IS A TRIANGLE

Igoryamba

Answer:

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Step-by-step explanation:

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8 0

2 years ago

Read 2 more answers

A train goes twice as fast downhill as it can go uphill, and 2/3 feet as fast uphill as it can go on level ground. If it goes 12

Yuri [45]

Answer:

0.5hrs

Step-by-step explanation:

Let the speed downhill be $x$ ,

Speed uphill is $0.5x$ . We are told than speed uphill is $\frac{2}{3}$ the speed on flat ground. Therefore the speed on level ground will be $\frac{0.5x}{2/3}=0.75x$ .

From this info, we can obtain the actual speed, $v_g$ on level ground as:

$x=120m/h\\0.75x=v_g\\\\\therefore v_g=\frac{0.75x \times 120m/h}{x}\\v_g=90m/h$

speed, distance and time have the relation $s=d/t$ so to obtain time to cover 45miles:

$t=d/s\\=45/90\\=0.5h$

Hence it takes 0.5hrs to cover 45miles on flat ground.

4 0

3 years ago