9514 1404 393
Answer:
10√5
Step-by-step explanation:
The geometric mean of two numbers is the square root of their product.
m = √(20×25) = √500 = √100 × √5
m = 10√5
The geometric mean of 20 and 25 is 10√5.
Answer:
x=0.6
Step-by-step explanation:
f(×)=3x-2 , 0=3x-2
I believe that the last one is true
because the linear equations are
y=ax+b
which means that the point of y-axis is on one side and the slope, point on x-axis and y-intercept are on the other side
good luck
There are a total of 900 students at Molly’s school. 810 is 90% of 900. 90% of students did not wear a silly hat.