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yawa3891 [41]
3 years ago
13

If f(x) varies directly with x, and f(x) = 42 when x = 6, find f(x) when x = 3.

Mathematics
1 answer:
exis [7]3 years ago
3 0
The and is d it’s the correct answer
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Find an equation for the inverse of the following relation.<br><br> y=12x-3
vovikov84 [41]
<h3>Answer:</h3>

<em>Your answer would be y=x+3/12</em>

<h3>Step-by-step explanation:</h3>

Firstly, you'll switch sides of the equation.

<em>y=12x+3 ---> x=12y-3</em>

Next, add 3 to both sides.

<em>x=12y-3 ---> 12y-3+3=x+3</em>

Simplify it.

<em>12y-3+3=x+3 ---> 12y=x+3</em>

Then, divide both sides by 12.

<em>12y=x+3 ---> 12y/12 = x/12 + 3/12</em>

Simplify once more.

12y/12 = x/12 + 3/12 --- y= x+3/12

<u>y=x+3/12 would be your answer.</u>

6 0
3 years ago
Can someone please help me with this?
jok3333 [9.3K]
The first answer is 2
The Second is 8 
The third is, if the w changes then the p would change as well resulting to multiplication 


Hope this helps!!! 
6 0
3 years ago
I need help anybody
lianna [129]

Answer:

26+38 that should be the answer for it

4 0
3 years ago
Read 2 more answers
PLEASE FOLLOW THE DIRECTIONS AND SHOW YOUR WORK. IM OFFERING 12PTS (Way more than its worth) AND BRAINLIEST ANSWER. PLEASE HELP
denis23 [38]
6.75$ you take the percent divided by 100
15 \div 100 = .15
that gets its it in decimal form
multiply that number by the original price
45 \times .15 = 6.75

5 0
3 years ago
What is a capacity of 25 fl oz more than a capacity of 3 cups
nata0808 [166]
I’m guessing 2 cups or something idk
7 0
3 years ago
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