Answer: $1.50/cookie
Step-by-step explanation:
Cookies = x
Water = y
5x + y = $8.75
y = 1.25
Plug in y-value into equation:
5x +1.25 = 8.75
5x = 8.75 - 1.25
5x = 7.50
x = 7.50/5
x = $1.50 for 1 cookie.
Answer: I need da points
Step-by-step explanation: I’m just like that sry
Answer:
a. Discrete
b.Continuous
Step-by-step explanation:
a. A discrete random variable has a countable number of possible values.
-The probability of each value of a discrete random variable is between 0 and 1, and the sum of all the probabilities is equal to 1.
-The number of free dash throw attempts are countable. Hence, a Discrete Random Variable.
b. -A continuous random variable is a random variable where the data can take infinitely many values.
-A continuous random variable is a random variable is qualitative in nature.
-The amount of rainfall will take different values in different April months. Hence Continuous Random Variable.
Answer:
f(-2) = 20
Step-by-step explanation:
f(x) = 2x² - 3x + 6
f(-2) = 2(-2)² - 3(-2) + 6
= 2(4) + 6 + 6
= 8 + 12
= 20
Answer:
1)x^2+9x+20
2)x^2-11x+28
1) explaination:x*x+4x+5x+5*4=)x^2+9x+20
2 explaination: x*x+-4*x+-7*x+-7*-4=)x^2-11x+28