(2,-4) is a solution to the equation.
Answer:
6593.2
Step-by-step explanation:
6,220*1.06 = 6593.2
Answer:
Step-by-step explanation:
- (2/3)(cx + 1/2) - 1/4 = 5/2
- (2/3)cx + 1/3 - 1/4 = 5/2
- (2/3)cx + 1/12 = 5/2 Multiply all terms by 12
- 8cx + 1 = 30
- 8cx = 29
- x = 29 / (8c)
30).
Sarah's hourly wage . . . . . . . w
Sarah worked last week . . . (5 + 3) = 8 hours
Sarah's total pay last week . . . (5w + 3w) = 8w
31).
Noah's hourly wage . . . . . . . w
Noah worked last week . . . 8 hours
Noah's total pay last week . . . 8w
32).
Yes ! By golly, the expressions are equivalent.
Sarah and Noah are both paid for the number of
hours that they work in a week. It doesn't matter
how the hours are spread out during the week.
Only the total number of hours in the week is what counts.
Sarah worked on two days and Noah worked on only
one day, but they both worked the same number of hours,
so they both earned the same total pay last week..
Answer:
12.01 sticks of satay
Step-by-step explanation:
Let
Total satay bought = x
Eldest child ate = 1/6x
Youngest child ate = 0.25x
Total = 1/6x + 0.25x
= 0.167x + 0.25x
= 0.417x
Remaining satay = x - 0.417x
= 0.583x
The rest of the satay was shared equally between her other 2 children where each person ate 14 sticks of satay.
Her and her other two children = 3 people
Sticks of satay pee person = 14
Total sticks eaten by 3 people = 14 × 3
= 42 sticks
0.583x = 42
x = 42/0.583
= 72.04
x = 72.04 sticks
Total satay bought = x = 72.04 sticks
Eldest child ate = 1/6x
= 1/6 * 72.04
= 12.01 sticks of satay
