Are these two expressions equal?

Sarafina had 34 out of 99 hits when she was at bat during the softball season. What was her batting average?

Mnenie [13.5K]

93. Sarafina had 34 out of 99 hits when she was at bat during the softball season. Let’s solve for the average rate of Sarafina during this softball season. => 99 hits = 100% of the average => find the percentage of 34 hits. Here are the solutions: => 34 hits / 99 hits = 0.3434… repeating decimals. Let’s round this to nearest hundredths => 0.34 * 100% = 34% Thus, Sarafina was able to hit 34% of the total number of batting in softball season.

8 0

3 years ago

On a coordinates plane, a line passes through ( - 2 , 3 ) and ( 2 , 6 ). Which of the followings lies on the same line.

Dahasolnce [82]

By direct comparison and definition of line segment we notice that the point (x, y) = (- 6, 0) lies on the line segment AB as each AP is a multiple of former. (Correct choice: C)

<h3>What point lies on a line segment?</h3>

According to linear algebra, a point lies in a line segment if its vector is a multiple of the vector that generates the line segment itself, that is:

AB = k · AP (1)

The vector that generates the line segment is:

AB = (2, 6) - (- 2, 3)

AB = (4, 3)

And the vectors related to each point are:

Case A

AP = (- 2, 12) - (- 2, 3)

AP = (0, 9)

Case B

AP = (6, 12) - (- 2, 3)

AP = (8, 9)

Case C

AP = (- 6, 0) - (- 2, 3)

AP = (- 4, - 3)

Case D

AP = (- 6, 6) - (- 2, 3)

AP = (- 4, 3)

By direct comparison and definition of line segment we notice that the point (x, y) = (- 6, 0) lies on the line segment AB as each AP is a multiple of former. (Correct choice: C)

To learn more more on line segments: brainly.com/question/25727583

#SPJ1

4 0

1 year ago

A spinner with 12 equally sized slices has 12 yellow slices. The dial is spun and stops on a slice at random. What is the probab

malfutka [58]

Answer:

Your answer should be 100% or 12/12

Step-by-step explanation:

If all of your slices are yellow then you can't land on any other color. Which means you have 100% chance to land on yellow.

8 0

3 years ago

The graph of an equation with a negative discriminant always has which characteristic?

Vanyuwa [196]

Answer:

answer below

Step-by-step explanation:

equation with a negative discriminant: negative number under the square root

1. will produce imaginary number "i"

2. the function will get two complex solutions

6 0

3 years ago

2,100 divided by 2? (explain the steps)

ZanzabumX [31]

Answer:

1050

Step-by-step explanation:

1. divide using long division

put 2 outside and the 2100 inside

then from there 2 goes into 2 once so put that on top. Next 2 cant go into one so put a zero above the one. After that 2 goes into 10 5 times so put a 5 above the first zero in 2100. Lastly 2 goes into zero 0 times so put a zero above the second zero.

3 0

3 years ago

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