Answer: I think its D
Explanation:I sort of made a coordinate graph
Answer:
4 1/2 days
Step-by-step explanation:
<u>cows | 6 | 9</u>
<u>days | 3 | </u><u> x</u>
6 divided by 2 is 3
9 divided by 2 is 4.5
x = 4 1/2 days
750 is ?% of 625
<em>Y = ?% * X</em>
Solving our equation for ?
?% = Y/X
?% = 750/625
? = 1.2
Convert decimal to percent:
<span>?% = 1.2 * 100 = 120%
</span>
Class 8 is 120% of Class 7.
If you want the percent of Class 8 to Class 7, it is:
625 is ?% of 750
<em> = ?% * X</em>
Solving the equation for ?
?% = Y/X
?% = 625/750
? = 0.8333
Convert decimal to percent:
<span>?% = 0.8333 * 100 = 83.33%
</span>Class 7 is 83.33% of Class 8.
Answer:
( x + 1 ) ^ 3
Step-by-step explanation:
f(x) = 3√x - 1
replace x with y
x = 3√y - 1
solve for y,
x = 3√y - 1
x^3 + 3x^2 + 3x + 1 = (x+1)^3
HOPE THIS HELPS :)
Answer: It is explained below
Step-by-step explanation:
Harry is in a line at the store and he has 3 items that cost $5.95, $4.25, and $1.05. To add them mentally, he can approximate each item. This will be:
$5.95 = $6
$4.25 = $4
$1.05 = $1
So by adding the approximated amount, he will have:
$6+$4+$1 = $11
So, mentally he'll know he has about $11 to pay.
The real cost of the 3 items is:
$5.95 + $4.25 + $1.05 = $11.25
