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3 years ago

If the measure of arc AB is 50 degrees what is the measure of its inscribed angle ACB?

Mathematics

1 answer:

kenny6666 [7]3 years ago

5 0

Answer:

Step-by-step explanation:

or 130. let me know if I'm wrong

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Limit

STatiana [176]

Rationalize the numerator:

$\dfrac{\sqrt{x+4}-2}x\cdot\dfrac{\sqrt{x+4}+2}{\sqrt{x+4}+2}=\dfrac{(\sqrt{x+4})^2-2^2}{x(\sqrt{x+4}+2)}=\dfrac x{x(\sqrt{x+4}+2)}=\dfrac1{\sqrt{x+4}+2}$

This is continuous at $x=0$ , so we can evaluate the limit directly by substitution:

$\displaystyle\lim_{x\to0}\frac{\sqrt{x+4}-2}x=\lim_{x\to0}\frac1{\sqrt{x+4}+2}=\frac1{\sqrt4+2}=\frac14$

5 0

3 years ago

1. A grocery store just received a shipment of 200 dozen eggs. If 12 eggs = 1 dozen, how many eggs did

melisa1 [442]

Answer:

2400 eggs

Step-by-step explanation:

12*200=2400

4 0

3 years ago

Read 2 more answers

Given O below, If AB and BC are congruent, what is the measure of chord BC?

zhuklara [117]

Since, AB and BC are the same length, the measure of the chord for BC would be 12.5 units

3 0

3 years ago

Read 2 more answers

The ratio 3/2 can also be written as? 3 to 2 3:2 all of the above

DanielleElmas [232]

Ratio 3/2 can be written as
3 to 2
or
3:2
or
3/2

so answer is all of the above

7 0

2 years ago

Read 2 more answers

A man is twice as old as his son. Twelve years ago, the man

GrogVix [38]

Answer:

Son's age = 24 years

Man's age = 48 years

Step-by-step explanation:

Let's take the age of son as x

Man's age = 2x

Twelve years ago,

Son's age= x-12

Man's age= 2x-12

Man is three times as old as his son so,

$\frac{2x - 12}{x - 12 } = \frac{3}{1}$

Solving for x,

2x-12(1) = x-12(3)

2x-12 = 3x-36

2x-3x = -36+12

-x = - 24

x = 24

So if we substitute the values we get,

Son's age = 24 years

Man's age = 48 years

Hope you understand :)

7 0

2 years ago

Read 2 more answers