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taurus [48]
3 years ago
13

Four times a number

Mathematics
2 answers:
BlackZzzverrR [31]3 years ago
6 0
Four times a number would equal 4n
Tatiana [17]3 years ago
6 0
The exact answer is 4n!
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A yoga studio sells monthly memberships. The function f(x) = −x2 + 50x − 264 models the profit in dollars, where x is the number
Keith_Richards [23]

Answer:

x = 6, x = 44; The zeros represent the number of monthly memberships where no profit is made.

Step-by-step explanation:

f(x) = −x² + 50x − 264

−x² + 50x − 264 = 0

-x² + 44x + 6x - 264 = 0

-x(x - 44) + 6(x - 44) = 0

(x - 44)(-x + 6) = 0

x = 6, 44

4 0
3 years ago
Write an expression that shows how to use the halving and doubling strategy to find 28✖️50
Sonja [21]
28÷4=7   7×50=350  350×4=1400  

5 0
3 years ago
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Evgen [1.6K]

Answer:

this is my attempt, it might not be right, so please dont be mad if wrong

Step-by-step explanation:

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3 0
2 years ago
HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!
castortr0y [4]

Answer:

$3.75

Step-by-step explanation:

dimes= x

quarters= x+2

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.10x+.25x+.50+0.10x+0.10=3.75

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Answer:

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2 years ago
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