Answer:
r=
Step-by-step explanation:
You would want to isolate the r by itself by doing all the opposite operations.
First, you can divide the L to get
1-r =
Next, move the 1 to the other side to get
-r=
Then, we would not want to keep the negative so, move it to the other side to get
r=
(Note the 1 changed to a positive because we move the negative to the other side so, negative or negative 1 will be positive.
There are 3 odd numbers on the die: 1, 3, and 5. So on a given throw you have a 3/5 chance of getting an odd number. For 50 throws that's
50•(3/5)=30
Answer:
x=4/3 , x=-5/2
Step-by-step explanation:
6x^2 +7x=20
6x^2+7x-20=0
(3x−4)(2x+5)
3x-4=0 , 2x+5=0
3x=4 , 2x=-5
x=4/3 , x=-5/2
The conditional and its converse are true, and the biconditional is
An angle is a right angle if and only if its measure is 90.