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garik1379 [7]
3 years ago
7

Multiple Choice

Mathematics
1 answer:
riadik2000 [5.3K]3 years ago
3 0
The answer is 1954. Letter C is correct
Solution:
If P(x) =  <span>165,000
</span>Then 
165,000 = 55,000(x - 1945<span>)^(1/2)
 x= 1954

to check it, substitute x
</span>165,000 = 55,000(1954 - 1945)^(1/2)
165,000 =165,000 
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What happens to the inequality symbol when you multiply or divide each side by a positive number?
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If you multiply or divide by a positive number the inequality sign DOES NOT CHANGE!

If you multiply or divide by a negative number the inequality sign flips around and becomes the opposite.
3 0
2 years ago
The money m (in £) Xavier has to spend each week is his wage w (in £) subtract the tax t (in £) he pays on his income. Enter a f
Otrada [13]

Answer: The answer is given below

Step-by-step explanation:

From the question, we are informed that the money m (in £) Xavier has to spend each week is his wage w (in £) subtract the tax t (in £) he pays on his income. Therefore, the formula for the money he can spend will be:

m = w - t

The amount of money that he has to spend if he earns £120 a week and pays £41 in tax will be:

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3 0
3 years ago
Travelling with a current, a boat covers a distance 1.5times greater than travelling against the current in the same amount of t
slega [8]
Let the speed of the current equal c
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The speed of the current is 1.5 mph so
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3 0
2 years ago
A plant nusery is growing a tree that is 3 ft. tall and grows at an average rate of 1 ft. per year. Another tree at the nursery
nignag [31]
The tree will both be 5 feet after 2 years.

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7 0
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I need to find what A and B are
laiz [17]

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6 0
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