3 years ago

EASY POINTS!! PLS ADD A DISC!!

Mathematics

2 answers:

Ne4ueva [31]3 years ago

7 0

All interior angle degrees must add up to 180 degrees.

the little square means that it is a right angle (90 degrees)

30 + 90 = 120

jolli1 [7]3 years ago

6 0

I think it’s what the other person said

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H(x)=|8x+8| Find functions f and g so that f of g = H

Stolb23 [73]

<span>f(x) = x^3 </span>
<span>g(x) = 1+x^2 </span>

<span>Therefore: </span>
<span>H(x) = f[g(x)] = (1+x^2)^3 </span>

5 0

4 years ago

Write an equation of a line parallel to y = -2x + 3 that passes through (-2,-1)

ElenaW [278]

$\boxed{y=-2x-5}$

<h2>Explanation:</h2>

The slope-intercept form of the equation of a line:

$y=mx+b \\ \\ \\ Where: \\ \\ m:Slope \\ \\ b:y-intercept$

The given line has the following characteristics:

$y=-2x+3 \\ \\ \\ So: \\ \\ m=-3 \\ \\ b=3$

So the line we are looking for needs to be:

$y=-2x+b \\ \\ \\ It \ passes \ through \ (-2,-1): \\ \\ -1=-2(-2)+b \\ \\ b=-1-4 \\ \\ b=-5$

So, the equation of the line would be:

$\boxed{y=-2x+3}$

<h2>Learn more:</h2>

Many-to-one function: brainly.com/question/12881881

#LearnWithBrainly

3 0

4 years ago

neveah and jason stopped by a restaurant to eat neveah purchased 2 hotdogs and 1 drink for $3.75 jason purchased 3 hotdogs and 2

RoseWind [281]

Answer:

2x + y = 3.75

3x + 2y = 6

Step-by-step explanation:

x = cost of 1 hot dog

y = cost of 1 drink

Neveah: 2x + y = 3.75

Jason: 3x + 2y = 6

5 0

3 years ago

Helium atoms have 2 electrons both have a -1 charge. Every proton has a +1 charge. If the helium atom has no charge, how many pr

kupik [55]

Answer:

The helium atom will have 2 protons.

8 0

3 years ago

What number divided by 20 equals 12

vazorg [7]

Answer:

240

Step-by-step explanation:

20 x 12 = 240

so in that case

240/20 = 12

4 0

3 years ago

Read 2 more answers