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kakasveta [241]
3 years ago
11

Solve for x 20 points

Mathematics
1 answer:
torisob [31]3 years ago
4 0

Answer:

x = 21 units

Step-by-step explanation:

<em>The tangent squared is equal to the secant's total length multiplied by the secant's length without the part inside the circle.</em>

So here, that will look like: <em>36² = 27 * (27 + x)</em>

Expansion and multiplication gives us: <em>1296 = 729 + 27x</em>

Subtract from both sides: <em>567 = 27x</em>

Divide from both sides: x = 21.

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3 years ago
What pair of factors of -45 has a<br> sum of 4?
damaskus [11]

Answer:

9 and -5

Step-by-step explanation:

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5 0
2 years ago
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DerKrebs [107]
I would do the work out but it’s a lot of work so heres a picture the work is already done.

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2 years ago
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m_a_m_a [10]

Answer : The cost of 10 balls will be, 13.5 dollars

Step-by-step explanation :

As we are given the following expression:

P=0.80\times n+5.50

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Now we have to determine the cost of 10 balls.

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P=0.80\times (10)+5.50

P=8+5.50

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4 0
3 years ago
A flower bed has the shape of a rectangle 21 feet long and 9 feet wide. What is its area in square yards?
Licemer1 [7]
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Brainlist please! :)
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