Which expression is equivalent to 36 + 60

2 answers:

7 0

Without answer choices, equivalent expression could be (5x12)+36 or 6(6+10). For the first one you multiply using order of operations meaning you complete the parenthesis first, 5 multiplied by 12 is 60 and you add 36 to get the same answer as the actual equation for the second equation I used factoring to bring it together meaning if you multiply 6 by 6 it is 36 and if you multiply 6 by 10 you have 60 making it 36+60 and equivalent to the actual question.

Marina CMI [18]3 years ago

6 0

If you simplify 36/60, you get 3/5, which makes it equivalent
<span>3/5 IS THE ANSWER</span>

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What's five decimal 55 as a fraction

Gnom [1K]

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3 years ago

A company has 7 male and 9 female employees, and needs to nominate 2 men and 2 women for the company bowling team. How many diff

lys-0071 [83]

Answer:

The team can be formed in 756 different ways

Step-by-step explanation:

This is a combination problem since we are to select a set of people from a group. Combination has to do with selection.

for example, if r number of object is to be selected from a pool of n objects, this can be done in nCr number of ways.

$nCr = \frac{n!}{(n-r)!r!}$

Now If A company has 7 male and 9 female employees, and needs to nominate 2 men and 2 women for the company bowling team, then this can be done in the following way;

$7C2 * 9C2$

$7C2 = \frac{7!}{5!2!} \\= \frac{7*6*5!}{5!*2} \\= 7*3\\= 21ways\\\\similarly;\\\\9C2 = \frac{9!}{7!2!}\\9C2= \frac{9*8*7!}{7!*2} \\9C2 = 9*4\\9C2 = 36$