7. 8n=40
n=5 bracelets
8. 20g=300
g=15 rounds of golf
Answer:
42,5ft2
Step-by-step explanation:
mutiply 3 x 3=9 than divide by 2 that is equals
4,5, mutiply 4 x 3 that is equals to 12 and divide by 2 that is equals to 6, then you dont need to divide thst one because its not a triangle, mutiply 4 x 8 = 32 32 + 4,5 + 6 = 42,5.
Answer:
<h2>6/11</h2>
Step-by-step explanation:
Step one:
given data
sample space
red marbles= 12
blue marbles= 10
sample size= 12+10
sample size= 22
Step two:
Required
Find the probability of the given event. (a) The marble is red
Let the probabiilty be P(R)
P(R)= 12/22
P(R)= 6/11
Answer:
The ratio of roses to tulips is 2/5 in simplest form
Answer:
Test statistic = 2
P-value = 0.0227
Step-by-step explanation:
We are given the following in the question:
Population mean, μ = $98
Sample mean,
= $100
Sample size, n = 100
Population standard deviation, σ = $10
First, we design the null and the alternate hypothesis
Formula:
Putting all the values, we have
Now, we can calculate the p-value from the normal table
P-value = 0.0227