There are nine students in a class two boys and seven girls if the teacher pics a group of four at random what is the probability that everyone in the group is a girl

Answers

Answer 1
Answer:

Answer: 5/18

Step-by-step explanation:

Answer 2
Answer:

Answer:

28% probability that every student in the group is a girl.

Step-by-step explanation:

Hope this helps :)


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For the same food trailer mentioned in Example 1, explain how to find the experimental probability that the next order is two pieces of chicken with a green salad.
Find the common ratio 27,9,3,1,1/3
Why do whole numbers raised to an exponent get greater well fractions raised to an exponent get smaller
A large bin of mixed nuts contains peanuts, cashews, almonds, and walnuts. Sheila scoops out a bowl full of nuts and counts how many of each type she has: 17 peanuts, 9 cashews, 12 almonds, and 10 walnuts. Armando scoops out a bowl of 32 nuts. About how many should he expect to be cashews? A. 5 B. 6 C. 9 D. 18

PLEASE HELP!!!!

Write a rule for adding an even and an odd integer.

Answers

There is no rule for adding an even and odd integer.

Start at 125 create a pattern that subtracts 6 from each number

Answers

In this question, you are asked to make a pattern start with 125 with 6 less number each pattern. Then the pattern equation would be: 125-6x where x is determined by the position of the number.

The question doesn't specify how many numbers in the pattern that needs to be written but the pattern should be like this: 125, 119, 113, 107, 101, 95, 89, 83, 77

Find the answer to
SHOW YOUR WORK!
(pls help with dis)
-2x – 6 = -6x – 2​

Answers

The answer is x=1. I showed my work in the screenshot provided

Answer:

x = 1

Step-by-step explanation:

For this type of equation, you want to combine all like terms. So you can combine the x and the constants. So

-2x - 6 = -6x - 2

+6x         +6x

---------------------------

4x - 6 = -2

    +6    +6

-----------------

4x = 4

4 multiplied by what number is 4? well 1 so x = 1

A circular ink spot has the circumference of 25.12 millimeters. A minute later, it has the circumference of 75.63 millimetersA. Estimate the diameter of the ink spot each minute

B. How many times greater is the diameter of the ink spot compared to the previous minute?

Answers

A) minute 1) diameter = 7.995946004446154 mm
     minute 2) diameter = 24.07378170048816 mm

(I'll assume that you can round if necessary)

B) The diameter of the new ink spot is roughly 3X larger 
            (technically 3.01074841 X larger)

0.65 is 10 times as much as _____ and 1/10 of _____

Answers

10 times as much as .065 and 1/10 of 6.5

Amanda sells T-shirts at a market for $15 each. Her costs are $6 per T-shirt and $540 per month rent. How many T-shirts must Amanda sell per month to equal her monthly costs?

Answers

use the equation 
15t = 6t + 540
t = t shirts
i'm not sure though, I could be wrong sry