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1 year ago

14. Which is a true statement if Line XY is tangent to Circle P?

Mathematics

1 answer:

DochEvi [55]1 year ago

6 0

Answer:

d. $a^2 =b(b+c)$

Step-by-step explanation:

Option d is the correct answer.

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The sale price of an item is 0.75 the original price of the item, x. Which statement explains why both 34x and 0.75x can find th

defon

Answer:

Step-by-step explanation:

34x and 0.75x are not the same expression.

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3 years ago

Read 2 more answers

If Rich decides to make no payments during the 4.5 years, the interest will be capitalized at the end of that period. a. what wi

Setler79 [48]

Answer:

a. $9,425.10

b. $3,707.60

Step-by-step explanation:

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3 years ago

What is the y-intercept and slope <br> of the line

bezimeni [28]

Answer:

In the equation of a straight line (when the equation is written as "y = mx + b"), the slope is the number "m" that is multiplied on the x, and "b" is the y-intercept (that is, the point where the line crosses the vertical y-axis). This useful form of the line equation is sensibly named the "slope-intercept form".

Step-by-step explanation:

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2 years ago

2. Use the following picture for this question:

Art [367]

Answer:

a. $24\sqrt{3}$ and 41.6

b. 52.1

Step-by-step explanation:

Considering the left side triangle the blue dotted side is the side "opposite" to the angle given and the side 24 is the side that is "adjacent" to the angle given. The trigonometric ratio tan relates opposite to adjacent. Also, let the blue dotted side be y.

<u>Note:</u> the exact value of tan 60 is $\sqrt{3}$

Thus, we can write $Tan(60)=\frac{y}{24}\\y=24*Tan(60)\\y=24*\sqrt{3} \\y=24\sqrt{3}$

Approximate value (rounded to nearest tenth): $24\sqrt{3} =41.6$

Considering the triangle to the right, the side "opposite" to the angle given (53 degrees) is 41.6 (just found in part (a)) and the side "hypotenuse" (side opposite to 90 degree angle) is x. The trigonometric ratio sine relates opposite and hypotenuse.

Thus we can write and solve:

$Sin(53)=\frac{41.6}{x}\\x=\frac{41.6}{Sin(53)}=52.1$

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3 years ago

85:245 <br> Gente preciso da conta armada,pra agr pfv

goblinko [34]

Answer:

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Step-by-step explanation:

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3 years ago