1.41666666667 is the answer
Answer:
400 students
Step-by-step explanation:
So 15 percent is 60 students
make an equation
0.15x=60
X stands for the total amount fo students and multiply that 0.15 becuase we know ti equals 60 and finding X will solve both problems
that’ll give you 400 students
if you check
400*0.15=60
So its correct
Answer:
x = 1, x = -1
Step-by-step explanation:
-4x² = -4
x² = 1
x = 
x = ±1
K=d
d=5
Since K is equal to d, and d is 5, the value of K is 5.
K=5
5(K)=5(d)
Answer:
The number 6 came up 7 times out of a total of 40 trials.
Step-by-step explanation:
took the test
