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3 years ago

Does 5 + x and x + 5 represent the same expression?

1 answer:

4 0

Yes. This is a perfect example of the Commutative Property of Addition, which essentially says that, when adding, order doesn't matter. You can rearrange terms when adding. This property is also true for multiplication, but it is NOT true for subtraction or division.

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There are 999 students in a class: 555 boys and 444 girls. If the teacher picks a group of 444 at random, what is the probabilit

PolarNik [594]

Answer:

0.00397

Step-by-step explanation:

I am taking a guess. Like I saw this example (5/9)(4/8)(3/7)(2/6)=120/3024=0.0397

Or (5C4)/(9C4)=0.0397 - from chisnau

Follow those steps, but add your numbers . I added one zero bassed on the problem: There are 9 students in a class: 5 boys and 4 girls. If the teacher picks a group of 4 at random, what is the probability that everyone in the group is a boy?

Hope I helped in some way!

6 0

3 years ago

Anyone mind helping me ill pay you i payed someone already and i didn’t even get help

Murrr4er [49]

Answer:

Yh sure but pay me with points lol

Step-by-step explanation:

6 0

3 years ago

A stray dog ate 25 of your muffins that was 5/6 of all of them with how many did you start?

Maru [420]

Answer:

30 = total muffins

Step-by-step explanation:

To determine how many muffins were eaten, we take the total muffins times the fraction that were eaten

eaten muffins = total muffins * fraction

25 = total muffins* 5/6

Multiply each side by 6/5

6/5*25 = total muffins *5/6*6/5

30 = total muffins

3 0

4 years ago

the measure of two complimentary angles are 16z -9 snd 4z+ 3 find the measures of the angles with work please

yawa3891 [41]

are they together life solving linear equations?

7 0

4 years ago

What would r be equal to?

Hunter-Best [27]

Answer:

r = √v/πh

Step-by-step explanation:

r² = v/πh

r = √v/πh

Hope you got it

..,

8 0

3 years ago