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Helen [10]
3 years ago
12

Each day mr. samms randomly chooses 2 students from his class to serve as helpers. if there are 15 boys and 10 girls in the clas

s, what is the probability that the two students chosen will be female?
Mathematics
2 answers:
Sphinxa [80]3 years ago
5 0
2/10 is the probability
Xelga [282]3 years ago
3 0

Answer:

the correct answer is 3/20

Step-by-step explanation:

10/25 x 9/24 = 3/20

You might be interested in
Complete the table.<br> Milkshakes Cost
Agata [3.3K]

Answer:

3 milkshakes will cost 0.75 cents

4 milkshakes will cost $1.00

Step-by-step explanation:

3 x 0.25 = 0.75

4 x 0.25 = 1.00

Have an amazing day!!

Please rate and mark brainliest!!

5 0
3 years ago
Can somebody sovle this for me please must equal 180 two examples . And thank you so much
Luba_88 [7]

Answer:

12

Step-by-step explanation:

3 0
3 years ago
Pls help me really bad at math
MrRa [10]
I’m not going to give you the exact answers because I believe you can do it :)))

So what you should do is 180 divided by 1/5

When people write a slash (/) it means divide

And a fraction is the same as saying 1 divided by 5

180 divided by 3/10

180 divided by 1/10

180 divided by 2/5
5 0
3 years ago
Solve this system of linear equations. Separate the x- and y- values with a coma. 3x=36-15y. 11x =-78+15y
Brrunno [24]

Answer:

(-3,3)

Step-by-step explanation:

3x=36-15y and 11x =-78+15y

We move all x  and y terms to the left hand side of the equation , so that we can apply elimination method

3x=36-15y , Add 15 y on both sides , 3x + 15y = 36

11x =-78+15y, subtract 15y on both sides, 11x -15y = -78

Now we add both equations

3x  + 15y = 36

11x -15y = -78

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

14x  = -42

divide both sides by 14

x= -3

Now Plug in -3 for x in any one of the given equation

3x=36-15y

3(-3) = 36 - 15y

-9 = 36 - 15y

Subtract 36 on both sides

-45 = -15y

Divide both sides by -15

So y= 3

Answer is (-3,3)

5 0
3 years ago
Divided 1/4 ÷ 8 by a whole numbet​
OlgaM077 [116]
The question was worded weird but if it’s asking for 1/4 divided by 8 then the answer is 2
6 0
3 years ago
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