2 years ago

The students in Mrs. Mandel’s class need to choose two class

1 answer:

4 0

Do you know the Combination Formula? If Not it is (n!)/r!(n - r)!
I think n would equal 6, and r would equal 2. So it would be 6!/2!(4!)
I believe you can do this yourself now that I've given you an equation.

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PLEASE HELP ILL GIVE YOU

alexdok [17]

Answer: No she cannot cover it

Step-by-step explanation:

1yd² = 1296in²

16 x 11 x 9 = 1584in²

1296in² < 1584in²

7 0

2 years ago

Please help quickly, if someone answers quickly I'll give them Brainly.

denis-greek [22]

1. A

I hope this helped! This is because the division of numbers and factors are equal to this.

6 0

2 years ago

Read 2 more answers

A study shows that employees who begin their workday at 9:00 a.m. vary their times of arrival uniformly from 8:40 a.m. to 9:30 a

jeka94

Answer:

0.2 or 20%

Step-by-step explanation:

If the times of arrival vary uniformly, there is an equal chance of an employee reporting at any given time between 8:40 and 9:30.

The range between 8:40 and 9:30 is 50 minutes.

The range between 9:00 and 9:10 is 10 minutes.

Therefore, the probability that a randomly chosen employee reports to work between 9:00 and 9:10 is:

$P(9:00\leq X\leq 9:10)=\frac{10}{50}=0.20=20\%$

The probability is 0.2 or 20%.

6 0

2 years ago

PLEASE HELP ME <br> I WILL MARK BRAINLIST!!!!

elixir [45]

Answer: A

Step-by-step explanation: The slope of perpendicular lines is opposite reciprocal. In this case the slope would be 4/3. Plug in for x and y, you get -7 for b.

y = mx +b
9 = 4/3 (12) + b
9 = 16 + b
-7 = b

Rewrite the equation --> y = 4/3x - 7

5 0

2 years ago

PLEASE HELP MEEEE!!.. The French club is holding a car wash fundraiser. They are going to charge $10 per car, and expect between

maria [59]

I'm pretty sure its D

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3 years ago