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marishachu [46]
3 years ago
9

For a certain race, 4 teams were allowed to enter 3 members each. A team earned 9 – n points whenever one of its members finishe

d in nth place, where 1 ≤ n ≤ 8. There were no ties, disqualifications, or withdrawals. If no team earned more than 10 points, what is the least possible score a team could have earned?
A) 0

B) 1

C) 2

D) 3

E) 4
Mathematics
1 answer:
emmasim [6.3K]3 years ago
5 0

Answer:

D. 3 Points

Step-by-step explanation:

Given

Members = 3

Point = 9 - n

1 \leq\ n \leq 8

Required

Determine the least possible score

The least point a member of a team can get is when n = 8.

i.e.

Point = 9 - n

Point = 9- 8

Point = 1

To get the least score, each of the 3 members must have 1 point each.

So:

Total = 3 * 1

Total = 3

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Alina [70]
When I look at a problem like this, I think of the FOIL method. This method states "You multiply integers in the order of First, Outside, Inside, Last, and then add them  together"

(a -3b)(2a - 5b)

First --- 2a * a
Out  --- (-5b) * a
In     --- (-3b) * 2a
Last --- (-3b) * (-5b)

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2a² - ab + 15b²

This would be your answer in simplest form!
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3 years ago
What is the equation of a line that passes through the point (4, 2) and is perpendicular to the line whose equation is y= x/3−1
Alex_Xolod [135]
Perpendicular lines have slopes that are opposite and reciprocal. Therefore, the line we are looking for has a -3 slope.
y= -3x+b

Now, we can substitute in the point given to find the intercept.
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Finally, put in everything we've found to finish the equation.
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6 0
3 years ago
Word problem: $32.95 for an adult ticket and $22.95 for a junior ticket. one day, the park collected $10,612 from a total of 360
seropon [69]

x + y = 360 \\ 32.95x + 22.95y = 10612
First, solve
x = 360 - y

Substitute that into equation
32.95(360 - y) + 22.95y = 10612 \\ 11862 - 32.95y + 22.95y = 10612 \\ 11862 - 10y = 10612 \\ 10y = 1250 \\ y = 125

Substitute y = 125 into
x = 360 - 125 \\ x = 235

There were 235 adult tickets and 125 junior tickets.

Hope this helps. - M
6 0
3 years ago
What number is equivalent to 43/12
jok3333 [9.3K]
43/12 can be
3  7/12

Hope this helps
8 0
3 years ago
Read 2 more answers
HELP PLEASE!!!!!!!!!!!
tamaranim1 [39]

Answer:

First one hypotenuse leg

Step-by-step explanation:

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