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Margaret [11]
2 years ago
7

Please help me, I have more

Mathematics
1 answer:
Vesnalui [34]2 years ago
5 0

Answer:

i dont have it the answer ofvthis

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Solve the system of equation with substitution. y=4x+8 y=2x-9
Firlakuza [10]
I actually just learned this. I think this is the right answer.

8 0
3 years ago
Need help Identify three solutions of the graph shown
tester [92]
The solutions are basically the points on the graph that the line passes through. The best way to pick them is to use the whole numbers that are on the corners of the little boxes instead of the middle.

(4, -5)
(3, -3)
(1, 1)
(0, 3)
(-1, 5)
and so on.
6 0
3 years ago
Write an equation for the function graphed below. k(t)=
zloy xaker [14]

Answer:

I think that the equation would be Y= -2X^2-4X-4 .

Step-by-step explanation:

Hope it wad helpful :)

5 0
2 years ago
PLEASE HELP! due tmr! <br><br> 24<br> 26<br> 55<br> 99
SVETLANKA909090 [29]

Answer:

99°

Step-by-step explanation:

Internal Angles of triangles ALWAYS add up to 180°

So, 180° is our total.

We can form an equation. <em>x° + 55° + (4x - 5)° = 180</em>°

We can remove the brackets to form; <em>x° + 55° + 4x° - 5° = 180°</em>

We can get rid of the like terms by either <em>adding </em>or <em>subtracting </em>them.

<em>x° + 4x° + 55° - 5° = 180°</em>

<em>5x° + 50° = 180°</em>

We can then subtract 50° from both sides.

<em>5x° = 180° - 50°</em>

<em>5x° = 130°</em>

We then make x the subject and divide both sides by 5°

x = 26

x was our unknown so where there is x we put 26

The angle on the far left is simply 26°

The other angle, (4x-5)° becomes (4(26) - 5)°

If you simplify that, you get (104-5)°

Hence the last angle was 99°

If you want to ensure that your answer is correct, simply add the angles. They <u><em>should always</em></u> add up to 180° if you're working with a triangle

55° + 26° + 99° = 180°

7 0
3 years ago
Read 2 more answers
A flower has ten pedals.During a storm,five of the pedals fall off.Write a decimal to show what part of the pedals is left
olga nikolaevna [1]
The answer is .5 meaning half (1/2) of the petals fell off.
7 0
3 years ago
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