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neonofarm [45]
1 year ago
8

Which statements are true for the function y=Ixl -2?

Mathematics
1 answer:
Arada [10]1 year ago
7 0

Answer:

The vertex of its graph is at (0,-2)

It's the correct answer!

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What is the metric measurements of 1 foot​
Sloan [31]
One foot is defined as 0.3048 meters.
7 0
3 years ago
A blimp is flying at a speed of 40mph and going in a direction of 80 degrees. After 3 hours of flying it turns and travels 1 hou
kykrilka [37]

Bearing is a topic that can be used to <u>locate</u> the <em>position</em> of an object at a given time. Therefore, the blimp is <em>80 m</em> far away from its <u>starting</u> point. And in the<em> North-East </em>direction.

The <u>speed</u> of an object relates the <em>distance</em> it covers to the <u>time taken</u> to cover the said distance.

i.e speed = \frac{distance}{time taken}

⇒ distance = speed x time taken

In the given question, the <u>initial</u> distance covered can be determined as;

distance = 40 mph x 3 h

              = 120 m

The<u> final </u>distance covered can be determined as;

distance = 40 mph x 1 h

              = 40 m

Let the <u>distance</u> from its <em>starting</em> point to its <em>fina</em>l location be represented by x.

Thus applying the<em> Cosine rule</em>, we have:

c^{2} = a^{2} + b^{2} - 2abCos C

x^{2} = 120^{2} + 40^{2} - 2(120 x 40) Cos 90

   = 14400 + 1600 - 9600

x^{2} = 16000 - 9600

   = 6400

x = \sqrt{6400}

 = 80

x = 80 m

Therefore, the <u>distance</u> of the blimp from its <em>starting</em> point to its <em>final</em> destination is <u>80 m</u>.

For more clarifications on bearings, visit: brainly.com/question/22979472

#SPJ1

6 0
2 years ago
Please Answer ASAP, Thx! 5x -2y=17 and 4x - 3y= 8
iVinArrow [24]

5x - 2y = 17

4x - 3y = 8

Try to change one of the equations to isolate a variable, so you can use the new equation and substitute it into the other equation.

5x - 2y = 17

-2y = 17 - 5x

y = -17/2 + 5/2x

Now plug this into the second equation

4x - 3(-17/2 + 5/2x) = 8

4x + 51/2 - 15/2x = 8

8/2x - 15/2x = 16/2 - 51/2

-7/2x = -35/2

x = 5

Plug this into either equation to find y

4x - 3y = 8

4(5) - 3y = 8

20 - 3y = 8

-3y = -12

y = 4


x = 5, y = 4

5 0
3 years ago
If the measure of angle H is 64°, which angles in the diagram have a measure of 116°?
Tomtit [17]
I think it’s A, D, E, and then F
3 0
3 years ago
Read 2 more answers
Under her cell phone plan, Abigail pays a flat cost of $52 per month and $4 per
bearhunter [10]

Answer:

A possible tape diagram to represent the context if a represents the number of gigabytes of data Abigail can use while staying within her budget is as follows:

52 + 4a = 62

This tape diagram would show that for every gigabyte of data that Abigail uses, she would need to pay an additional $4 on her monthly bill, with a base monthly cost of $52. In order to keep her monthly bill at $62, she would need to use a maximum of 10 gigabytes of data.

5 0
1 year ago
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