Answer:
The answer to your question is 7 times
Step-by-step explanation:
Data
Percent of accuracy = 35%
Times she is at bat = 20
Times she hit the ball = ?
Process
1.- Use proportions to solve this problem
20 times will be the 100% because is the total number of times she is at bat.
20 times ------------------ 100%
x ------------------ 35%
x = (35 x 20) / 100
x = 700 / 100
x = 7
2.- Conclusion
From 20 times she is at bat, she will hit the ball 7 times.
Example Problem:
Billy goes to the nurse and she says Billy is 4 Feet 6 Inches. Billy's mom wants to know how many inches tall Billy is. How tall is Billy on Inches?
Solution:
Billy is 54 Inches tall.
=(4 × 12) + 6
=48 + 6
=54 Inches
Explanation:
You are converting the larger unit to the smaller one because you are trying to find how tall Billy is in inches and you know Billy is 4 feet 6 inches, so you need to convert 4 feet to inches.
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Answer:
The answer is the second one 687p + 920 = -705.6
Step-by-step explanation:
The decimal place in each number was shifted right 2 spots
Answer:
Perpendicular
Step-by-step explanation:
-2x+3y=-1
6x+4y=4
----------------
3y=-1-(-2x)
3y=-1+2x
3y=2x-1
y=2/3x-1/3
-----------------
4y=4-6x
4y=-6x+4
y=-6/4x+4/4
y=-3/2x+1
--------------------
2/3 and -3/2 are negative reciprocals, therefore, they are perpendicular.
Answer:
Consider the system of equations,
and 
As we know that,
'The intersection points of the graphs of the system of equations are the solutions of the system of equations'.
So, after plotting the given graphs, we see that,
The only intersection point is (0.714,-2.857).
Thus, the solution of the system is x= 0.714 and y= -2.857.
