The correct answer is 48%
There are 10 even numbers from 1 to 21.
That makes the probability of an even number 10 out 21.
10 / 21 x 100 = 48%
The answer would be 84.6
You multiply 94 and 90 and then add a decimal point since you can’t go over 90.
That’s how I do it mentally.
A.) b = 0.7a
d) 1a = b
These two equation shows the direct variation. with the coefficient of a as the constant of variation.
y = kx ; where k is the constant of variation. y directly varies with x at the rate of k.
b = 0.7a where b represents y ; a represents x; and 0.7 represents k.
1a = b where b represents y ; a represents x ; and 1 represents k.
The answer is -5<x<3
This is the second choice.
I hope this helps!!
Please make brainliest to help me out!!
Thanks!!