Answer:
1/10
Step-by-step explanation:
P heads,even,heads = P heads * P even *P heads =
1/2 * 2/5* 1/2 = 1*2*1/2*5*2= 1/10
Answer:
-1.5 per month
Step-by-step explanation:
-3 sales/2 months
2.5=2 dozen cookies
x=15 dozen cookies
2/5 / 2= 1.25 (unit rate)
15*1.25=18.75, or 18 and 3/4 cups of flour.
Hope I helped, and if I did feel free to vote brainliest!
Answer:
The correct answer is B. -3.
Step-by-step explanation:
To solve this problem, we need to plug in -3 for all of the values of x in the equation. If we do this, we get:
f(x) = 2x + 3
f(-3) = 2(-3) + 3
Now, we can just simplify the expression found on the right side of the equation using PEMDAS. First, we should perform the multiplication.
f(-3) = -6 + 3
Next, we should add our final two terms together.
f(-3) = -3
Therefore, the correct answer is -3.
Hope this helps!