Answer:
D. 10x - 20
Step-by-step explanation:
The perimeter is the sum of all the sides of the rectangle.
Set up your equation. Because the opposite sides of the rectangle are equal, you add them twice or multiply it by 2.
P = 2(2x - 8) + 2(3x - 2)
Now distribute the 2 across the parentheses.
P = 4x - 16 + 6x - 4
Combine the variables.
P = 10x - 16 - 4
Combine the constants.
P = 10x - 20
Answer:
Stated as a ratio instead of fractions, the expected result is _____4:4 or just_____.
1
Step-by-step explanation:
In this particular case, the result of the two coins tossed together landing on heads 1/4 of the time; one head and one tail 1/2 of the time; and two tails 1/4 of the time is equal to 1.
This is because 1/4 + 1/2 + 1/4 = 1. It is the sum of all probabilities in the set or distribution. This sum is always equal to 1. Therefore, the sum of a probability distribution is the collection of the probabilities that define the chance of the various outcomes of an event or experiment.
Answer:
A. P(n) = 12·2^n
Step-by-step explanation:
From one generation to the next, the population grows by a factor of ...
24/12 = 2
Only one offered expression is an exponential function with a base of 2:
P(n) = 12·2^n
Answer:-3
Step-by-step explanation: