Step-by-step explanation: The number of students and their scores on the geometry test, The bar is the grades for a certain amount of people; bottom, and the scores; bars.
Answer: 60 hours.
Step-by-step explanation:
Let be "x" the amount of hours Nick practice in March and "y" the amount of hours Nick plans to practice in April.
Set up a system of equations:
Applying the Substitution Method, we can substitute the first equation into the second equation in order to find the value of "y". Therefore you get this result:
Answer:
$700
Step-by-step explanation:
25 the least amount of money earned by each student multiplied by 28 the number of students.
I want to know if I did this correct
Answer:x = 3
Step-by-step explanation:
2(5x-7)=2x+10
distribute 2(5x-7)
=2*5x - 2*7
∨ ∨
10x - 14
10x - 14 = 2x + 10
add 14 to both sides
10x-14=2x+10
+14 +14
simplify
10x=2x+24
subtract 2x to both sides
10x=2x+24
-2x -2x
simplify
8x=24
divide both sides by 8
8x=24
÷8x ÷ 8x
x = 3