Answer:
2 1/4 pies or 2.25
Step-by-step explanation:
3/4 = .75 = 75%
a whole pie is 100% or 1
3 took 3/4
so
3 x .75 = 2.25
lets break this answer down
if 1 is a whole pie then that would mean 2 would equal 2 whole pies
now with the left over .25 it would be 25% so 2 1/4
Answer:
,
<u>Have </u><u>a</u><u> </u><u>safe</u><u> Life</u>
Answer:
Step-by-step explanation:
The model equation: y = mx + b
First, we should find the slope. The equation is
The numbers in the equation stand for the y or x variable from either the first or second point. So, we plug in the numbers and get,
= 
= 
What we have right now is y = 1/2x + b. To solve for b (the y-intercept), we have to take one of the points and plug in the x and y variables. If we take the first point, the equation becomes,
3 = 1/2(4) + b
3 = 2 + b
b = 3 - 2
b = 1
The final equation is,
y = x + 1
<span>$7.80/h = 780 cents / 60 minutes = 13 cents per minute</span>
Answer:
Step-by-step explanation:
It would be easier to just show you.
Because we're using variables, I'm going to plug in a random set of numbers to stand for x and y.
(x+y)^2
(2+4)^2=36
vs.
x^2+y^2
2^2+4^2=20
The difference is because, following the order of operations, in the first situation you must first take care of what is in the parenthesis, which means you add x and y together-then you multiply that combined number by the 2nd power. Whereas in the second situation, you multiply x and y by the 2nd power separately, and then add the product of that together. So opposite order. In the first situation you add, then multiply. In the second, you multiply then add.
