3 years ago

The slope of the line that contains the following points (-2,4), (0,3) is?

Mathematics

1 answer:

In-s [12.5K]3 years ago

4 0

Answer:

m= - 1/2 is your answer.

Step-by-step explanation:

Hope that help.May I have brainiest?!

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PLEASE HELP!!! I only have a limited amount of time left to answer these questions and I do not understand any of them.

dusya [7]

Her vertical position is described by y(t). She reach the ground when y(t) = 0 so:

$y(t)=0\\\\-16t^2+100=0\quad|-16t^2\\\\100=16t^2\quad|:16\\\\t^2=6.25\quad|\sqrt{(\dots)}\\\\\boxed{t=2.5}$

She reach the ground after 2.5 seconds and she will be:

$x(2.5)=8\cdot2.5=\boxed{20}$ (meters) from the cliff.

4 0

3 years ago

Tony is standing at sea level. From his location, the angle of elevation of the top of Blue Mountain is 23°. Staying at sea leve

GuDViN [60]

Answer:

40m

Step-by-step explanation:

Do you need an explanation?

4 0

4 years ago

I will mark brainalist plzzz

Ivenika [448]

The answer is 3
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3 0

3 years ago

Read 2 more answers

Q..3/4 of a piece of metal has a mass on 15 kg. What is the mass of 2/5 of a piece of metal ?

Margarita [4]

Answer

8kg

Explanation

3/4--------15

2/5-------x

cross multiplying

3/4×X = 2/5×15

3X/4 = 30/5

3X/4 = 6

cross multiplying

3X = 4×6

3X = 24

dividing bothsides by 3

3X /3 = 24/3

X = 8

therefore, the answer is 8 kg

8 0

2 years ago

In January 2010, Diana invested $4,500 in an account that paid interest compounded annually. the table showstopper balance of th

liubo4ka [24]

Answer:

500,000

Step-by-step explanation:

80-1

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3 years ago