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Softa [21]
4 years ago
12

A bottle of hand lotion is on sale for 2.25.if the price represents a 50percent discount from the original price,what is the ori

ginal price to the nearest cent?
Mathematics
1 answer:
Pie4 years ago
6 0

Answer:

$4.50

Step-by-step explanation:

2.25 = .5x

2.25 / .5 = 4.5

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It iS C C C C C C C C C 
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3 years ago
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Using compatible number to estimate the quotient 2116÷7
DerKrebs [107]

Answer:

302

Step-by-step explanation:

7 goes into 21 3 times, so the first digit of the quotient is 3.  There's no remainder.  Bringing down the second "1," we find this indivisible by 7, and so bring down the 6.Thus, Remember that 7 goes into 14 2 times.  Thus, a good estimate would be 302.

3 0
3 years ago
The reproduction function for a sardine is f(p) = −0.0005p2 + 4p, where p and f(p) are in hundred metric tons. Find the populati
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Answer:

Population (p) = 4,000 hundred metric tons

Size of the yield (f(p)) = 8,000 hundred metric tons

Step-by-step explanation:

The population of sardines 'p', for which the derivate of the function f(p) is zero, is the population that gives the maximum sustainable yield:

f(p) = -0.0005p^2 + 4p\\\frac{df(p)}{dp}=-0.0010p+4\\-0.0010p+4 =0\\p=4,000

The size of the maximum sustainable yield is:

f(p) = -0.0005p^2 + 4p\\f(4,000) = -0.0005(4,000^2) + 4*4,000\\f(4,000) = 8,000

Population = 4,000 hundred metric tons

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3 0
3 years ago
Linda ran for president of the chess club and she received 34 votes. there were 85 members in the club.what percentage of the cl
aleksandrvk [35]
34/85=.4
So, 40% is your answer

3 0
3 years ago
Ivan bought 35 stamps. Some of these stamps cost $0.15 each, and the rest cost $0.40 each. If the total value of the stamps he b
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Answer:

  27

Step-by-step explanation:

Let x represent the number of $0.15 stamps Ivan bought. Then the value of his stamps is ...

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  -0.25x +14.00 = 7.25 . . . . . eliminate parentheses, collect terms

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  x = 27 . . . . . . . . . . . . . . . . . . divide by -0.25

Ivan bought 27 $0.15 stamps.

6 0
3 years ago
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