<h3>Total number of students in Ms. Perron’s class is 25</h3>
<em><u>Solution:</u></em>
In Ms. Perron’s class, 40% of the students are boys
There are 10 boys in the class
Let "x" be the total number of students in Perron class
From given,
40 % of total students are boys
Therefore,
40 % of x = 10
Thus total number of students in Ms. Perron’s class is 25
Answer:
25
Step-by-step explanation:
By using it with the formula of p r squared if you flip the equation twice in a row.
Answer:
1)
Graduation rate divided by teachers per student.
SAT average divided by teachers per student
2)
Yes. According to both definitions, school A has a higher academic achievements relative to the number of teachers per student.
Step-by-step explanation:
Khan academy said it was right
<h3>
Answer: A) linear function</h3>
Each time x goes up by 2, y decreases by 4
This indicates we have a linear function. The slope in this case would be
m = rise/run = (change in y)/(change in x) = -4/2 = -2
The y intercept can be found by following these steps
y = mx+b
0 = -2(5)+b
0 = -10+b
10 = b
b = 10
Therefore, the equation of this line is y = -2x+10. Plug in something like x = 1 and it should lead to y = 8. The same applies for any other column of x,y values.
Multiply 12x12 ten times. The exponent inside the parenthesis is 0 therefore is doesn't effect the 12. <span />
