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riadik2000 [5.3K]
3 years ago
14

In order to qualify for a bowling tournament, bowlers bowl 20 games. The results are normal. The average score was 167 with a st

andard deviation of 24.2.
What is the probability a bowler will score between 162 and 189?
Mathematics
1 answer:
Ksenya-84 [330]3 years ago
6 0

Answer:

189

Step-by-step explanation:

bc that's just what I think

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1+4=5; 2+5=12; 3+6=21; 8+11=?
dybincka [34]
The pattern:
So it goes, 1, 2, 3, as the first number in each equation right.
Then it goes 4,5,6 as the second number in each equation.
<span>In other words, the first number + 3 = the second number
</span>
The sum or 3rd number is a zig zag pattern from the first and second numbers as shown below.
1 2 3 4 5 6   <span>7  </span>8   9 
4 <span>5 </span>6 7 8 9 10 11 <span>12
</span>
1 * 5 = 5, 2 * 6 = 12, 3 * 7 = 21 .... 8 * 12 = 96

<span>So the answer of </span><span>8+11=96</span>
3 0
4 years ago
Read 2 more answers
On a coordinate plane, a line goes through points (negative 4, 0) and (0, 2).
lora16 [44]

Answer:

the slope is 1/2

Step-by-step explanation:

find the change in y over the change in x

2-0/0+4

you get 2/4 then simply that to 1/2

3 0
3 years ago
Read 2 more answers
Four points are drawn on the coordinate plane and connected with straight lines to form a rectangle. Three of the vertices of th
pantera1 [17]

You have 2 points with the same x value of 2 and 2 points with the same y value of 4.

You now need 2 points with the same x value of 4 ( you are given 1) and 2 y values of 1 ( you are given 1.

The missing point would need to be (4,1)

The width would be x2-x1 = 4-2 = 2 units

The length would be y2-y1 = 4-1 = 3 units

Area = 3x 2 = 6 square units

7 0
3 years ago
An account earns simple interest. $350 at 3% for 10 years
kodGreya [7K]
Interest Earned: $105
Balance of the account: $455
6 0
3 years ago
The total cost in dollars to buy uniforms for the players on a volleyball team can be found using the function y=34.95x+6.25, wh
Ber [7]

The function we have is:

y=34.95x+6.25

This is a linear function.

We can find the slope (the rate of change) of this function, by comparing it to the general slope-intercept equation:

y=mx+b

Where m is the slope (rate of change) and b is the y-intercept of the line.

By comparison, we see that m an b are:

\begin{gathered} m=34.95 \\ b=6.25 \end{gathered}

Since we are asked for the value of the rate of change, the answer is the value of m:

\text{rate of change=34.95}

which is option A.

Answer:

A. 34.95

5 0
1 year ago
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