What is the measure of o
What is the measure of o - 1

Answers

Answer 1
Answer:

Answer:

D

Step-by-step explanation:

We need the formula for arc length (in radians) to solve this problem. The formula is:

s=r \theta

Where

s is the arc length

r is the radius of the circle

\theta is the intercepted angle

In this diagram, we can see that  \theta  is beign intercepted by the big arc with measure 20 cm. So arc length, s, is 20

Also, if we look, we see that the radius is 5 cm, so r = 5

Now, we substitute into formula and find \theta:

s=r\theta\n20=5\theta\n\theta=(20)/(5)\n\theta=4

This is given in radians, so \theta is 4 radians

D is the correct answer choice.


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1_9,644=100,000 to the nearest ten thousand

Answers

119,644 is the answer I believe

8(1/4)-1+0.5(10)
please help meeeeeee

Answers

Answer:

6

Step-by-step explanation:

8(1/4) is 2 bc 1/4 of 8 is 2

2-1=.5(10)

.5 works like 1/2 so 1/2 is 10 is 5

then you get 2-1+5 then after that you get 6

What are the answers to the questions? Picture Below.

Answers

See the picture for my answers.

1. The Distributive Property lets you apply an external factor inside parentheses.

2. The Commutative Property lets you swap the order of operands. 10x and -5y

3. The Associative property lets you change the association of terms with each other.

4. The commutative Property lets you swap the order of operands (12x-5y) and 10x
Step 1: Distributive Property
Step 2: Commutative Property
And I think Step 3 & 4 is Associative Property

Suppose an investor builds a stock portfolio with a variety of shares in various high tech companies. The value of the stock portfolio is modeled by the function y = 2x^2 - 20x + 100, where y is the value of the portfolio in hundreds of dollars, and x is the time in months. a) Find the x-coordinate of the vertex. Show all work leading to your answer and write the answer in simplest form.

b) Find the y-coordinate of the vertex. Show all work leading to your answer and write the answer in simplest form.

c) What does the vertex represent for this situation? Write 1 - 2 sentences to explain your answer.

Answers

Answer:

Step-by-step explanation:

We can find the vertex either by completing the square or taking advantage of the simple formula x = -b / (2a), which provides the x-coordinate of the vertex.

Here a = 2, b = -20 and c = 100.  Then the x-coordinate of the vertex is at

x = -(-20) / (2*2), or x = 5.

Next, evaluate y = 2x^2 - 20x + 100 to find the y-coordinate of the vertex.  It is y(5) = 2(5^2) - 20(5) + 100, or y(5) = 50 - 100 + 100, or 50.  y = 50.

The vertex is at (5, 50).  This states that the stock reaches its minimum value, $50 per share), after 5 months.  From that time on, the stock appreciates (increases) in value.

Is 5/6 = > < than 7/8

Answers

Answer: 5/6>7/8

Hope that helps
5/6>7/8
Hope it helps u

Help find 50% of 2/3 of 0.12 and write the answer as a decimal

Answers

0.04
Think of it as 12 divided by 3. Which equals 4. 2/3 of 0.12 so 2 times 4 equals 8. In conclusion you must split it in half which is half of 8  which is 4. So your final answer is 0.04