Jeanne makes hair bows to sell at the craft fair. Each bow requires 1.5 yards of ribbon.
1 answer:
Answer:
a) 378 foot
b) 3780¢
c)
Step-by-step explanation:
Given: Ribbon required to make 1 bow = 1.5 yards
We know that 1 yard = 3 foot
a) Number of bows Jeanne wants to make = 84
Foot of ribbon required to make 84 bows
= Number of bows Jeanne wants to make × Ribbon required to male 1 bow
= 84 × 1.5 yards
= 126 × 3 foot = 378 foot
Thus, Jeanne requires 378 foot of ribbon to make 84 bows.
b) Cost of ribbon = 10¢ per foot
Total money required to buy ribbon
= Cost of ribbon × Amount of ribbon required in foot
= 10 × 378
= 3780.00¢
c) Number of bows manufacture wants to make = 84 × 1000
= 84,000 bows
Amount of ribbon required to make bows
= 1000 × Amount of ribbon required to make 84 bows
= 1,000 × 378 = 378000 foot
To write it in exponential form:
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Answer:
Option (D).
Step-by-step explanation:
Initial population of the deer = 4800
Decrease in the population of the deer after every 8 years =
Decrease in population is an exponential process, so the expression representing population will be,
Where is the population after 'x' slots of 8 years.
r = fraction of decrease in the population
x =
By substituting the values of r and x in the expression,
Therefore, Sylvia should do few corrections in her expression.
(8) should be replaced by () and
should be replaced by
.
Option D. will be the answer.