3 years ago

Question 21 of 25

Mathematics

1 answer:

Korvikt [17]3 years ago

3 0

Answer:

Step-by-step explanation:

Coefficient is the number before the variable

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The value of x = 60° 5 x 30°

nikklg [1K]

Answer:

Step-by-step explanation:

with reference angle 30°

perpendicular (p) = 5

hypotenuse (h) = x

Now

sin 30° = p / h

1 / 2 = 5 / x

x = 10

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Suppose two acid solutions are mixed. One is 26% acid and the other is 34% acid. Which one of the following concentrations canno

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Step-by-step explanation:

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W= she suznsnsja. s anna abs s sm

vodka [1.7K]

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Step-by-step explanation:

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3 years ago

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iren2701 [21]

Answer:

Step-by-step explanation:

Use the formula for radius and circle circumference.

$d=2r \\ \\ C=2\pi r$

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$29.5/2=14.75$

Now we can plug that value into the circumference formula to get the circumference.

$C=2(14.75)\pi \\ \\ C=29.5\pi \\ \\ C=93$

*Since we're rounding to the nearest inch.

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3 years ago