Answer:
open circle
Step-by-step explanation:
the open circle does not include the number. this is what you want because the solution is not equal to the number
Hello!
The Correct Answer to this is that <span>7 divided by 20 or 7/20 equals:
"7/20 = 0.35"
</span>Explanation:
Since you are trying to find equivalent values for 7/20, you can make two proportions and set them equal to each other. The following states that "7 out of 20 is equal to some amount out of 100."
<span><span>7/20</span>=<span>x/100</span></span>
Solve by cross multiplying:
<span>20x=700</span>
Divide both sides by 20 to isolate x:
<span>x=35</span><span> Therefore, </span><span><span>7/20</span>=<span>35/100</span></span><span>. This is the same as saying 35%, since by definition "per" means out of, and "cent" means hundred. To make it into a decimal just move the decimal place two digits to the left, such that 35.00 becomes 0.35, and 100.00 becomes 1. Then it is simply </span><span>0.35/1</span><span>, or 0.35</span>
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Hope this Helps! Have A Wonderful Day! :)</span>
S would be equal to 10. We’d multiply 45 by 2 to get the 90 then divide by 9 to isolate it
Answer:
y = 3x^3 is the rule representing the function.
Step-by-step explanation:
There are 4 points given.
(0,0), (1,3), (2,24), (3,81), (4,192)
We are asked to find the function or rule connecting x and y
On seeing the pair, first let us find y/x
We observe that y is a multiple of 3. Let us find the values of y/3
y/3 = 0, 1, 4, 9, 16
= 0^2,1^2,3^2,4^2,....
i.e. y/3 is the square of x.
Hence relation is y = 3x^2
