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natima [27]
3 years ago
7

ten people are in a club and three are going to be on the “planning committee”. how many different groups of three people are po

ssible?
Mathematics
2 answers:
Alchen [17]3 years ago
6 0

Answer:

30

Step-by-step explanation:

ankoles [38]3 years ago
4 0

Answer:

120

Step-by-step explanation:

10! / 3! 7!    (Exclamation point = factorial on calculator)

Answer

<em><u>If it is a permutation</u></em> it is 720

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A tailor cuts 378 yards from a roll of fabric to make one jacket. Which expression gives the number of jackets he can make from
USPshnik [31]
The expression that gives the number of Jackets that can be made from a fabric of 1634 yards will be found as follows:
let the number of jackets be x.
the total length of material required to make x jackets cannot exceed 1634 yards, it can be equal to or less than 1634. Thus, the expression will be given as follows:
amount required to make one jacket is 378,hence:
378x≤1634
x≤4.32275
approximating the above we get:
x≤4

6 0
3 years ago
Read 2 more answers
Find the angle of slope of the line perpendicular to the line joining (-3,5) and (4,-1)​
Naya [18.7K]

Answer:

7/6

Step-by-step explanation:

the original line has a slope of -6/7, so the line perpendicular is 7/6. we swap the numerator and denominator, and if the starting slope is positive, the perpendicular slope would be negative, and the other way around.

3 0
2 years ago
the average number of five numbers is 16. Suppose 10 is added to the five numbers. what is the average of six numbers?
Dima020 [189]

is it 18 if not srry

hope this helps

5 0
3 years ago
Read 2 more answers
What is the y-coordinate of the solution of the system of equations? {y=3x−262x−y=19 Enter your answer in the box.
Yuki888 [10]

Answer:

<h2>y = -5</h2>

Step-by-step explanation:

\left\{\begin{array}{ccc}y=3x-26&(1)\\2x-y=19&(2)\end{array}\right\\\\\text{Substitute (1) to (2):}\\\\2x-(3x-26)=19\\2x-3x+26=19\qquad\text{subtract 26 from both sides}\\-x=-7\qquad\text{change the signs}\\x=7\\\\\text{Put the value of x to (1):}\\\\y=3(7)-26=21-26=-5

5 0
3 years ago
46.8g of sugar is needed to make 6 cakes. How much sugar is needed for 11 cakes?
zimovet [89]
The answer would be 85.8
5 0
2 years ago
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