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BaLLatris [955]
3 years ago
9

I'm not too sure on this one​

Mathematics
1 answer:
ICE Princess25 [194]3 years ago
7 0
I want to help, but I forgot how to do this. I’m sooo sorry D:
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In △ABC, m∠A=16°, m∠B=49°, and a=4. Find c to the nearest tenth.
xenn [34]

Answer:

= 8.33 inches

Step-by-step Explanation

First add 49 + 16, which equals 65, and subtract that result from 180, since a triangle equals 180 degrees and you find out angle C is equal to 115 degrees.

Now using the formula sinA/a = sinB/b = sinC/c, plug in values and you'd get the equation sin49 x 10/sin115. After solving the equation you'd get about  8.32729886047258 inches.

= 8.33

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3 years ago
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Rewrite the statement in mathematical notation. (Let n be the number of cases of Bangkok flu and t be time.) There are presently
Darya [45]

Let us say that t is number of months and n is the number of cases of Bangkok flu, therefore the equation we can create here is:

dn / dt = 10 t + 450

<span>where 10 represents the slope and 450 represents the y-intercept</span>

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3 years ago
How do you express 45mins as percentange of 1hr30mins
Nonamiya [84]
45 minutes is half of an hour and 30 minutes
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3 years ago
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Integration of the following function
DerKrebs [107]

Answer: None of the above

Step-by-step explanation:

Given

\frac{\mathrm{d} \bar{c}}{\mathrm{d} x}=-6x^{-2}+\frac{1}{6}

d\bar{c}=\left (  -6x^{-2}+\frac{1}{6}\right )dx

Now, integrating both sides

\int d\bar{c}=\int \left (  -6x^{-2}+\frac{1}{6}\right )dx

\bar{c}=-6\frac{x^{-2+1}}{-2+1}+\frac{1}{6}x+k_1

\bar{c}=6x^{-1}+\frac{1}{6}x+k_1

6 0
3 years ago
Jason's family drinks 1.95 gallons of milk each week. What is the best estimate of the number of gallons they will drink in half
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Answer:

The answer is 52 gallons.

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3 years ago
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