Answer:
Height = 20, Base = 6
Step-by-step explanation:
The area of a triangle is 
where b is the base and h is the height

We can factor by grouping

Length can only be positive, so we know that the base is 6 in
The height must be 2 + 3(6) = 20
Height = 20, Base = 6
Answer:
the students enroll is 4,200
Step-by-step explanation:
The computation of the students enroll is shown below:
= Number of students × applied percentage × enrolled percentage
= 30,000 × 40% × 35%
= 4,200
hence, the students enroll is 4,200
Answer:
6.8%
Step-by-step explanation:
the question has no information about class size (no. of student in class)
assume no. of student is infinite
P(3brown out of 6) = 6C3 * P(brown)^3 * P(not brown)^3
= 20 * 0.004913 * 0.695789
= 0.06837
Now if the lemonade is 1.50 he can only buy two because the total amount is 8.30 so it will be 3.00 and the amount left will be 5.00 and you can only buy one cupcake so you will buy two lemonades one cupcake
Answer:
40
Step-by-step explanation:
you add all the numbers up then divide by how many numbers there are