Answer:
see the explanation
Step-by-step explanation:
Let
x -----> the number
we know that
Three-eighths multiplied by a number plus one must be equal to 11
so
The linear equation that represent this situation is
Solve for x
Subtract 1 both sides
Multiply by 8/3 both sides
The number is 80/3
Answer:
if it's asking to simplify the expression: -13k + 15
Step-by-step explanation:
-7k + 3(-2k + 5)
-7k -6k + 15
-13k + 15
Answer:
y = -x + 6
Step-by-step explanation:
Here we use the slope intercept form y = mx + b, substituting 2 for x, 4 for y and -1 for m:
4 = -1(2) + b, or
4 = -2 + b, or b = 6
Then the desired equation is
y = -x + 6
Answer: There will be 4 teams such that each team has same number of graders of both.
Step-by-step explanation:
Since we have given that
Number of 6th graders = 36
Number of 7th graders = 40
We need to find the greatest number of teams that the students conform if each team has the same number of 6th grader and the same number of 7th graders.
So, we will find H.C.F. for the greatest number of teams.
H.C.F. of 36 and 40 =4
Hence, there will be 4 teams such that each team has same number of graders of both.