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bezimeni [28]
3 years ago
7

Ms. Gallegos burns 236 calories riding her bike each hour.

Mathematics
2 answers:
Delicious77 [7]3 years ago
8 0

Answer:

the answer is B.

Step-by-step explanation:

make this have a lot of likes... thanks

i NEEEED likes please

:(       and brainliest

lbvjy [14]3 years ago
6 0

Answer:b

Step-by-step explanation:

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PLEASE HURRY WILL GIVE BRAINLIST!!!
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Answer:

y = -5/6x + 19/2

Step-by-step explanation:

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3 years ago
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How to estimate 51% of 62
timofeeve [1]
51% = 50%

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5 0
2 years ago
Given f(x) = 2x^2 - 5x, determine the value of f(4).​
jeyben [28]

Answer:

12

Step-by-step explanation:

f(x) = 2x^2 - 5x

Let x=4

f(4) = 2 (4)^2 -5(4)

Exponents first

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3 years ago
A population of bacteria is initially 2,000. After three hours the population is 1,000.
lina2011 [118]

The population starts at 2000, so a=2000.

We also know that the population in 3 hours is 1000, so we can setup the equation:

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This gets us:

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And taking the cube root of both sides gives us:

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Rounding that to 4 places, we have:

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5 0
3 years ago
HELP!!!!!!!! FAN AND MEDAL!!!!!!!. . The cost of coffee is determined by the type of coffee beans that are mixed together. The c
Alla [95]
<span>The equation that shows the cost of a mix of Arabica and Robusta beans is: 700 A + 1,200 R = 1,000,000. We know that a mixture contains 1,000 pounds of Arabica beans ( A = 1,000 ). So: 700 * 1,000 + 1,200 R= 1,000,000; 700,000 + 1,200 R = 1,000,000 ; 1,200 R = 1,000,000 - 700,000 ; 1,200 R = 300,000 ; R = 300,000 : 1,200 ; R = 250. Answer: There should be: R = 250 pounds.</span>
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3 years ago
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