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andre [41]
4 years ago
8

The graph shows distances traveled by two bikers. Which biker travels at a greater rate and what is that rate? A. Biker 1 8 mi/h

B. Biker 2 10 mi/h C. Biker 1 10 mi/h D. Biker 2 8 mi/h. Pls Help.
Mathematics
1 answer:
Snowcat [4.5K]4 years ago
4 0
Biker B is traveling the fastest if you mean 2.10, but biker D is traveling faster if you mean 2/8.

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Derek Jeter, the short stop for the New York Yankees, a major league baseball team, played in 159 games in 2012 and hit 15 home
jek_recluse [69]

Answer:

120 home runs.

Step-by-step explanation:

Let x be the number of home runs after playing 1272 games.

We have been given that Derek Jeter, the short stop for the New York Yankees, a major league baseball team, played in 159 games in 2012 and hit 15 home runs.

Let us find the probability of hitting home runs in next game.

\text{Probability}=\frac{\text{Number of favorable outcomes}}{\text{ Total number of possible outcomes}}

\text{Probability of hitting home run in next game}=\frac{15}{159}

To find the total number of home runs Derek will hit in his career, we will use relative probability, which is the ratio of the occurrence of a singular event and the total number of outcomes.

So we can set a proportion as:

\frac{x}{1272}=\frac{15}{159}

Let us multiply both sides of our equation by 1272.

\frac{x}{1272}*1272=\frac{15}{159}*1272

x=15*8  

x=120    

Therefore, Derek Jeter will hit approximately 120 home runs in his career.

6 0
3 years ago
Which perfect square equation represents x^2+4x+1=0 by completing the square?
natali 33 [55]
First thing to do is to move the constant over to the other side of the equals sign.  Then we will complete the square on the x terms.  We will take half the linear term, square it, then add it to both sides.  Our linear term is 4.  Half of 4 is 2, and 2 squared is 4. x^2+4x+4=-1+4.  In the process of completing the square we have created a perfect square binomial on the left which is (x+2)^2=3.  A is our answer.
7 0
3 years ago
What theorem do we use to solve for a side of a right triangle?
melisa1 [442]

Answer:

I would believe you are talking about the Pythagorean Theorem:

In that case the formula is <u>L^2 + L^2 = H^2.</u>

If you have the hypotenuse it is:

<u>H^2 - L^2 = L^2:</u>

When solving, just substitute your lengths for each side of the triangle.

Note: This only works with right triangles.

6 0
4 years ago
Read 2 more answers
What is the constant of proportionality between yyy and xxx in the graph?
dusya [7]

Answer:

can you include the graph so we can know what you are talking about?

Step-by-step explanation:

4 0
3 years ago
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A picture frame is 18 inches long and 8 inches tall. It is 2 inches wide on all 4 sides. What is the area of the picture frame?
8_murik_8 [283]
48 in2 should be the answer
4 0
4 years ago
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