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boyakko [2]
3 years ago
5

In a certain elementry school, 52% of the students are girls. a sample of 65 students is drawn. what is the probability that mor

e than 60% of them are girls?
Mathematics
2 answers:
Rainbow [258]3 years ago
7 0

Answer:

12432435

Step-by-step explanation:

gvngxsfgjghdjmhg

iragen [17]3 years ago
4 0

Answer:12432435

Step-by-step explanation:

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A pet home owner wants to keep the ratio of cats to dogs at 3:5. She has 21 cats, how many dogs are there in the pet home?
klemol [59]

Answer:

There are 35 dogs in the pet home.

Step-by-step explanation:

3:5 is the ratio, 3 being cats and 5 being dogs

Since there are 21 cats, you would do 21/3 to find the ratio value - which is 7

Now, multiply 5 times 7 to get the amount of dogs, which is 35.

7 0
3 years ago
Read 2 more answers
Evaluate 18 - 5x when x = -7​
sukhopar [10]

Answer:

i thinks its -53

Step-by-step explanation:

18-5x

5x-7= -35

-35-18

-53

3 0
3 years ago
Does anyone know where the a in front of the parentheses for the LCD : a(a+5)(a-6) came from?
lukranit [14]

Answer:

See below

Step-by-step explanation:

If you factor a^2-a-30 you get \left(a^2+5a\right)+\left(-6a-30\right)

= a(a+5)-6(a+5)

= a(a+5)(a-6)

That's where the a comes in

Not sure if that answers your question

8 0
2 years ago
What is the are of 4 and 6 millimeters
Law Incorporation [45]

Answer:

Step-by-step explanation:

if it is a rectangle then area=4×6=24 mm²

6 0
3 years ago
Question is in the picture-
Lelu [443]

Answer:

?

Step-by-step explanation:

3 0
3 years ago
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