I think... 1500
Step-by-step explanation:
multiply 30 and 25 then times 750 as your answer by 2 to get 1500
The mean would be 58!! Basically what you’re doing to get the mean is adding all of the numbers together and dividing by how many you’re adding. In this case, you would add all of the numbers and divide by 8 because you have 8 numbers ! :D
Answer:
In order of the boxes going down:
14
9
0
14
Step-by-step explanation:
Find the number of people for each games
ie. 8x 4 = 32 people playing cribbage therfore 60-32 = 28 play chess which will be 14 games
Answer:
117.3 ft³
Step-by-step explanation:
The equation for the volume of a cone of radius r and height h is
V = (1/3) π r² h.
Here, V = (1/3) π (4 ft)² (7 ft) = 117.3 ft³
An arithmetic sequence can be expressed as:
a(n)=a+d(n-1), where a(n) is the value of the nth term, a is the initial term, d is the common difference, and n is the term number....we are given to terms...
8=a+d(5-1) and -7=a+d(10-1) so
8=a+4d and -7=a+9d
So if we get the difference of these two equations we have:
15=-5d, so d=-3
We again use one of the original equations to solve for the first term and using the common difference d that we just found...
8=a-3(5-1)
8=a-12, so a=20, so are sequence has the rule:
a(n)=20-3(n-1) or more neatly:
a(n)=23-3n so
a(100)=-277
a(500)=-1477
