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4 years ago

15

Circle O is shown. Tangents B C and B A intersect at point B outside of the circle. The measure of the first arc formed is 146 d

egrees. In the diagram of circle O, what is the measure of ?

2 answers:

Bezzdna [24]4 years ago

6 0

Answer:73

Step-by-step explanation:

viktelen [127]4 years ago

5 0

146*3 will give u ur answer

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A class of 30 is divided into 2 groups such that the size of the smaller group is 2/3 the size of the larger group. How large is

pogonyaev

Answer:

I kinda did a lil of this in my head so i might not be 100% correct, but i would say the bigger group is 20 and the smaller group is 10

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3 years ago

What is (6p+15)+(10p-9)

Yuliya22 [10]

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3 years ago

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Gwar [14]

A) 15/4 = 4/4+4/4+4/4+3/4= 3 3/4
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3 years ago

I really need to understand this question! Please answer

mars1129 [50]

Answer:

- 3

Step-by-step explanation:

Using the law of logarithms

$log_{b}$ x = n ⇔ x = $b^{n}$

let $log_{b}$ ( $\frac{1}{b^3}$ ) = n

$log_{b}$ ( $b^{-3}$ ) = n, then

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3 years ago

If x=2y+1 what is th e value of 10y-5x

gregori [183]

$x=2y+1$

what is $10y-5x$ ?

all you gotta do is substitute the value of $x$ in the equation:

$x=2y+1\\10y-5(2y+1)$

now solve for $y$ :

$10y-5(2y+1)\\10y-10y-5=-5$

so the value of $10y-5x =$ $\boxed{-5}$

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3 years ago