Find the rate of balls hit to times at bat

Answers

Answer 1

Answer: Rate balls hit : Times at bat = 150 : 500

= 150 / 500 Cancel out the zero

= 15/50 5 into 15 is 3, and 5 into 50 is 10.

= 3/10

3 to 10.

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Barry bought 100/300/50 liability with a $500 deductible on collision and $500 deductible on comprehensive coverage. The base premiums are $450, $245, $148, and $85, respectively. How much is his total base premium if his rating factor is 2.60?A) $675 B) $780 C) $928 D) $2,412.80
4m + 9 + 5m - 12 = 42
If -5x=-30, then x=6. What property was applied to get x=6
Please help! Question above
A circle has a diameter of 50 meters ,which is its circumference?

What is 165 as a mixed number

Answers

165 percent is equal to 1 13/20

please leave thanks

10. Madison is 7 less than four times as old as Paige.

Answers

madison is 13 & paige is 5

A sample of 50 11th graders were asked to select a favorite pattern out of 6 choices. the following display shows what their favorite color patterns were. blue on gray 4
green 9
pink polka dots ?
purple 11
red and orange stripes 9
yellow 3

the counts have been recorded in the accompanying table according to pattern and the number of students who selected the pattern. what is missing value in the table?

Answers

There a total of 50 11th graders who had to choose between 6 different color patterns. Among the 6 patterns, only the students who had chosen the pink polka dots are missing. To look for this missing value, simply subtract 50 to the sum of all of the known values of the 5 other colors to obtain the number of students who had picked pink polka dots. This is shown below:

50 - 4 - 9 - 11 - 9 - 3 = x
X = 14

Therefore, there were 14 students who chose pink polka dots.

Answer: 14

Step-by-step explanation:

A P E X

Use quadratic regression to find a function that fits the following points. (-2,-16), (3,11), (0,2).

Answers

Answer:

y = -1.2x² +6.6x +2

Step-by-step explanation:

The quadratic regression function of a calculator or spreadsheet can do this for you. The resulting function is ...

y = -1.2x² +6.6x +2

_____

If you want to do this by hand, put the given (x, y) values into the formula ...

ax² +bx +c = y

and solve the resulting system of equations.

The third point tells you c=2, so you can simplify the system of equations to ...

a(-2)² +b(-2) +2 = -16 ⇒ 4a -2b = -18 ⇒ 2a -b = -9

a(3)² +b(3) +2 = 11 ⇒ 9a +3b = 9 ⇒ 3a +b = 3

Adding these equations together gives ...

(2a -b) +(3a +b) = (-9) +(3)

5a = -6 . . . . . . . . simplify

a = -1.2 . . . . . . . divide by 5

b = 3 -3a = 3 -3(-1.2) = 6.6 . . . . from the second equation

Now we know the coefficients are a=-1.2, b=6.6, c=2, so the function is ...

y = -1.2x² +6.6x +2

A group of 8 friends (5 girls and 3 boys) plans to watch a movie, but they have only 5 tickets. If they randomly decide who will watch the movie, what is the probability that there are at least 3 girls in the group that watch the movie? A. 0. 018 B. 0. 268 C. 0. 536 D. 0. 821.

Answers

Answer:

B. 0.268

Step-by-step explanation:

if there are more than half boys then girls it as t be und .5 since that's half and .018 is to low

Given the roll of paper towels below how much plastic would be needed to cover the role so it can be sold given the diameter of the role is 10 inches and the height is 13 inches