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defon
3 years ago
11

Could you please solve this? I do not understand it.

Mathematics
1 answer:
oksano4ka [1.4K]3 years ago
3 0
#2
Change mixed numbers to improper fractions. Then change division to multiplication by the reciprocal.
1 1/2 divided by 3/5=
(3/2) * (5/3) = 5/2 = 2 1/2
#3
(5/9) divided by (5/3)
(5/9) * (3/5) =3/9 = 1/3
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Pls help answer this, I will need an explanation as well-Thanks.
Mnenie [13.5K]
Hello!

First you have to find the probability of picking the right numbers

To do this you do the amount of favorable outcomes over the total amount of outcomes

There are 5 favorable numbers and 18 in total

This is a probability of 5/18

For the second number there of 4 favorable numbers and 17 in total since you already picked one

This is a probability of 4/ 17

For the third number there are 3 favorable numbers and 16 in total

This is a probability of 3/ 16

For the fourth number there are 2 favorable numbers and 15 in total

This is a probability of 2/ 15

For the fifth number there are 1 favorable numbers and 14 in total

This is a probability of 1/14

To get the answer you multiply all the probabilities together

5/18 * 4/17 * 3/16 * 2/15 * 1/14 = 1 / 8568

The answer is \frac{1}{8568}

Hope this helps!
7 0
3 years ago
24divided (-4)+(2)x(-5)=
Licemer1 [7]
Its either 10 or -10
6 0
3 years ago
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sam is building a model of an antique car. The scale of his model to the actual car is 1:10. His model is 18/1/2 inches long. ho
Andru [333]
The actual car is 15 feet and 5 inches long.
3 0
3 years ago
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The following equation is true for all values of x. Write the number that completes the equation. Show your work.
labwork [276]
5y+2(3y-1)=__y-(y+2)
5y+6y-2=__y-y-2
11y-2+2+y=__y
12y=___y
so 12
6 0
3 years ago
Solve the equation. e² = 0.36
REY [17]
E^2=0.36  take the square root of both sides

e=±0.6
6 0
3 years ago
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