Answer:
12.5 pages
Step-by-step explanation:
We can write a ratio to solve
2 pages x pages
------------- = ---------------
32 minutes 200 minutes
Using cross products
2 * 200 = 32x
400 =32x
Divide each side by 32
400/32 = 32x/32
12.5 =x
Answer: The correct answer is: " 4c ".
__<u>_________</u>
<u>Step-by-step explanation</u>:
" 4c * d ÷ d " =
" (4c*d) /d " ;
= " (4cd) /d " ; The "d's" cancel out to "1" ; since "d ÷ d = 1 " ;
and we are left with: " 4c " .
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Hope this helps!
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50 points I think cause 50•2=100 and 46•2=92 and 46/50 is equal to 92/100
In algebra, the "domain" of a relation is the set of unique and acceptable INPUT values to the function. In typing out a domain, you'd eliminate any duplicates:
{1, 2, 2, 3, 4, 5, 7} (wrong, because 2 shows up twice)
and you'd ensure that the function/relation is defined at each INPUT value.
Note that the function y = sqrt(x) has domain [0, infinity), so negative numbers are not part of the domain; they are not acceptable input values.
Y > 2x - 3
3y - x ≤ 6
↓
y = 2x - 3
3y - x = 6
3(2x - 3) - x = 6
3(2x) - 3(3) - x = 6
6x - 9 - x = 6
6x - x - 9 = 6
5x - 9 = 6
<u> + 9 + 9</u>
<u>5x</u> = <u>15</u>
5 5
x = 3
y = 2x - 3
y = 2(3) - 3
y = 6 - 3
y = 3
(x, y) = (3, 3)
