Answer:
question 1. 32 shelves
question 2. $27.25 for each card
Step-by-step explanation:
question 1. 567÷18 equals 31.5 but that won't make sense to just cut a shelf in half so Marcy will need 32 shelves
question 2. A dozen equals to 12. In this instance it equals 12 cards so $327÷12 equals $27.25
We have a proportion: ?/50= 40/100
Cross multiply:
100*?= 40*50
⇒ ?= 40*50/100= 20
The student needs to score 20 points~
Answer:
neither
Step-by-step explanation:
If the graph is <u>symmetric by the y-axis the function is even </u>OR we can say that
f(x) = f(-x) for the function to be even
for f(3) = 2 and f(-3)= 2 works yet
for f(2) = 0 and f(-2) = 1 NOT an even function
f(-x) = -f(x) will make the function odd
f(-3) = 2 and -f(3) = -2 NOT an odd function
f(-x) ≠ -f(x) will make the function neither
f(-3) = 2 ≠ -f(3) = -2 the function is neither odd or even
Step-by-step explanation:
We have proportion p = 50/100 = 0.50
Probability of success = 1-0.50 = 0.50
To conduct simulation, let's assume experiment is to be done 10 times
1. Use binomial parameters n, number = 10, p = 0.50. we then get the necessary size of population To carry out the sampling.
2. We get a random sample and get the size of people who support an against smoking with kids in the car.
3. We repeat this process after drawing sample and also get the number of those in support of ban.
4. After getting n, we find proportion.
For this case we must factor the following expression:
We must find two numbers that when multiplied give as a result "36" and when added together they give "-12". These numbers are:
Then, the factorization is given by:
Answer:
Option A