8 X
----- = ------
20 40000
40000/20=2000
2000*8=16000
X=16000
Answer:
The answer is A
Step-by-step explanation:
A. The expression is equivalent, and it is completely factored.
Answer:
he studies his math for 15 hours
Step-by-step explanation:
Answer:
The number of students in the school band = 70
40% of students in the school band are sixth graders.
20% of students in the school band are seventh graders.
We have to find the number of band members that are sixth graders.
The number of sixth graders in school band are:



Therefore, there are 28 band members that are sixth graders.
Answer:
y=2x-5
Step-by-step explanation:
The slope-intercept form of an equation looks like y=mx+b. Where m is the slope and b is the y-intercept. The slope is already given to us, so m is 2.
To find b use the equation
. So, to find the y-intercept use b=-7-(2*-1). This equals b=-5.
So, plug in the values to get the final equation y=2x-5.