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brilliants [131]
3 years ago
8

Which is the constant of proportionality of the line shown in the graph? need help asap

Mathematics
1 answer:
Whitepunk [10]3 years ago
8 0

Answer:

4/5

Step-by-step explanation:

constant of proportionality is slope which is rise/run the graph goes up 4 (rise) and right 5 (run)

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How are the two angles below related? A) Drawing not to scale. B) complementary .C) supplementary. D) adjacent. E) vertical
mamaluj [8]

Answer:

Option C) supplementary

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

If two angles are supplementary, then their sum is equal to 180 degrees

In this problem

The measure of angles are

60° and 120°

Their sum is equal to

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therefore

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4 0
3 years ago
-9=-3(x+2)<br>solve for x <br>show steps
lianna [129]

SimplifyOkie dokie so first things first, you have to get rid of those parentheses! To do this you use the distributive property. -3(x+2) is the same thing as -3(x)+-3(2). that and you get -9=-3x-6. So you want to get x by itself to be able to find what x is, so you add 6 to both sides of the equation to get rid of the -6. So then you get -3=-3x. Then you must divide both sides by the coefficient of x, which would be -3. When you divide both sides by -3 you get -3/-3=x, which is the same thing as 1=x. Hope this helped!

4 0
3 years ago
Read 2 more answers
State the restrictions, if any.<br> F(x)= x/x2-81
Crazy boy [7]

Answer:

f=1/x^2-81

Step-by-step explanation:

Step 1: Multiply both sides by x^2-81.

fx3−81fx=x

Step 2: Factor out variable f.

f(x3−81x)=x

Step 3: Divide both sides by x^3-81x.

f(x3−81x)

x3−81x =x x3−81x f= 1 x2−81

3 0
3 years ago
? ( Ellen has 2 quarters 1 dime and 1 nickel how many different amounts of money can you make using 1 ore more of these clubs )
ohaa [14]

the answer to this is nine



7 0
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densk [106]

Answer:

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Step-by-step explanation:

I hope that helps

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