A, but im not 100% it could be B
Complete Question:
Elijah asked 300 students at his school to name their favorite type of pet. The results are shown in the pie chart below. How many students chose fish as their favorite pet?
a. 180 b. 18 c. 54 d. 30
*Check the attachment for the pie chart
Answer:
C. 54
Step-by-step explanation:
Total number of students under survey = 300
Percentage of students who chose fish as their favorite = 18%
Number of students who chose fish as their favorite pet =
54 students chose fish as their favorite pet.
Answer: 2.5
Step-by-step explanation: 0.83333... x 3 = 2.5
Answer:
r = 28.28
Step-by-step explanation:
you already gave the equation: sin45°= 20/r
you wanna start by multiplying both sides by r. You do this so that your variable can be in the numerator and it will be easier to solve the equation:
r (sin45°) = 20
Now you divide both sides by sin45°, this will give you your final answer. For this, you have to put it in a calculator:
r = 28.28
P.S, good job on already knowing your equation... when i was learning this it took me a while to get eh hang of it :)
Answer:
Kidz comic costs the most
<em></em>
Step-by-step explanation:
Given
Family Fun
Kidz Comics
--- monthly rate
--- delivery charge
Required
Which is more expensive
A linear function is represented as:
Where
--- i.e. the base charge
So, for Kidz comic; We have:
To calculate the annual cost, we set x = 12; i.e. 12 months.
So, we have:
---- Family Fun
--- Kidz comic
By comparison
<em>Hence, Kidz comic is more expensive</em>