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coldgirl [10]
3 years ago
7

from a group of 6 candidates, a committee of 2 people is selected. in how many different ways can the committee be selected?

Mathematics
1 answer:
butalik [34]3 years ago
6 0
6 choose 2
6C2 = 6!/(2!(6-2)!)
=6!/(2!4!)
=6•5/2
=15
The answer is 15 ways.
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2 over 8 divided by 1 over 2 =
Illusion [34]
Answer: 1 over 2 (1/2)

Simplify 2 over 8 to get 1 over 4. Now you have 1 over 4 divided by 1 over 2. Whenever you divide with fractions you flip the fraction and multiply . So it becomes 1 over 4 multiplied by 2 over 1.

2/8 (divided by) 1/2
1/4 (divided by) 1/2
1/4 x 2/1
= 1/2
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3 years ago
Rectangle ABCDABCDA, B, C, D is graphed in the coordinate plane. The following are the vertices of the rectangle: A(-6, -4),A(−6
Lelu [443]

Answer:

8

Step-by-step explanation:

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3 years ago
Use the distributive property to express 40 in a different form.
Artemon [7]

Answer:

5(4 + 4)

Step-by-step explanation:

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4 0
2 years ago
Calis mothers age is a prime number between 24 and 30 what is calis mothers age
OLga [1]
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5 0
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A contractor is building a pool labeled ABCD on the plans. If AC = 5y + 6 and BD = 8y-3, what value of y ensures the pool is a r
KIM [24]

The value of y that ensures the pool is a rectangle is 3. Option D

<h3>How to determine the value</h3>

The formula for perimeter of a rectangle is expressed as;

Perimeter = 2 ( length + width)

It is important to note that parallel sides of a rectangle are congruent, that is, they are equal.

Given the sides as;

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  • BD = 8y-3

5y + 6 = 8y -3

collect like terms

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Make 'y' the subject

y = 3

Thus, the value of y that ensures the pool is a rectangle is 3. Option D

Learn more about rectangles here:

brainly.com/question/25292087

#SPJ1

3 0
1 year ago
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