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JulsSmile [24]
3 years ago
9

To determine the percentage of alcohol in a liquid contains?

Mathematics
1 answer:
PilotLPTM [1.2K]3 years ago
7 0

Answer:

Formula for Calculating Alcohol in Beer

Step-by-step explanation:

Subtract the Original Gravity from the Final Gravity.

Multiply this number by 131.25.

The resulting number is your alcohol percent, or ABV%

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Lee wants to collect 22 of a certain type of action figure. He had 11 of the figures, then got 3 more for his birthday. What dec
Shalnov [3]

To solve this problem, we must first find the fraction of action figures that Lee has gotten so far.  To do this, we will represent the number of action figures that Lee currently has in the numerator divided by the denominator, the total number of action figures that Lee is attempting to collect.

First, we must recognize that Lee currently has 11 action figures plus the 3 that he got for his birthday.  To find the total number of action figures that Lee has, we must add together these two parts.  

11+3 = 14

Therefore, Lee has 14 action figures (this will become the numerator of the fraction).  The denominator of the fraction is the total number of action figures, which we are given is 22.

Thus, our fraction is 14/22.

To convert this into a decimal, we can simply divide the numerator of the fraction by the denominator of the fraction, which gives us:

14/22 = 0.636363636

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Hope this helps!

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3 years ago
PLEASE HELP ME I AM FAILING. I WILL GIVE BRAINLIEST
Irina18 [472]

Answer:

Step-by-step explanation:

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How many ounces are in 31/2 pounds and 2 ounces
Cloud [144]

I believe it’s 250 ounces

5 0
3 years ago
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3. Find an equation of a parabola with a vertex at the origin and directrix y = -3.5
Lina20 [59]

Answer:

y=\frac{1}{14}x^2

Step-by-step explanation:

we know that

The directrix of the parabola is perpendicular to the axis of symmetry of the parabola

In this problem  the directrix is y=-3.5

so

The axis of symmetry is parallel to the y-axis

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The equation of a vertical parabola can be written as

x^2=4py

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In this problem

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substitute

x^2=4(3.5)y

x^2=14y

isolate the variable y

y=\frac{1}{14}x^2

7 0
2 years ago
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marin [14]

Answer:

B is not a function

Step-by-step explanation:

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