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nexus9112 [7]
3 years ago
14

You pick a card at random. Without putting the first card back, you pick a second card at random. 1 2 3 4 5 6 7 8 What is the pr

obability of picking a 1 and then picking an odd number? Write your answer as a percentage rounded to the nearest tenth.
Mathematics
1 answer:
vovangra [49]3 years ago
4 0

Answer:

%12.8 for the card withe the number 1

%37.8 for the odd number

Step-by-step explanation:

you only have a number one card so thats 1/8 and when converted to percentage is  %12.8

theres 3 odd numbers not counting the 1 so thats 3/8  coverted to percent is %37.8

to find percentage to multiply the Numerator by Denominator and multiply by 100

Feel free to ask for more help :)

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If Jay had 5 cards and Jill had 10 cards. What is the product?
cupoosta [38]
Hello there,

The word "product" mean's to multiply.

So we are going to do 5 x 10.

This will give us 50 because when we do
10+10+10+10+10 is give's us 50. That is 
what multiplication mean's.

Hope this helps

Your correct answer will be 50 card's

~Jurgen
5 0
3 years ago
Whats the perfect square of 63 rounding it to the hundreths place
Leni [432]
The answer to your question is 7.94 that the perfect square root of 63
4 0
3 years ago
Someone help me please!
8090 [49]

Answer:

7/3

1

1/2

undefined

Step-by-step explanation:

1/1 ÷ 3/7 = 7/3 because you multiply the 1st fraction by the reciprocal of the 2nd

1/1 = 1

1/2 = 1/2

1/0 = undefined;  anything divided by zero is considered to be undefined

5 0
3 years ago
If you deposit $100 at 8% interest, how much will you have after one year?
Lorico [155]
8% of 100 is 8, so add that to your initial deposit and you will have $108 after one year.
8 0
3 years ago
29.
Elis [28]

Answer:

Sum of their present ages  = 20 years

Step-by-step explanation:

Present age :

   Neha's age = x years

Reemas' age = x - 4

After 5 years:

       Neha's age = (x +5) years

       Reemas' age = (x - 4 + 5 ) = x + 1

Sum of the ages of Reema and Neha will be 30

Therefore,    

x + 5  + x + 1 = 30

x + x + 5 + 1 = 30

   2x +  6    = 30

            2x = 30 - 6

           2x = 24

             x = 24/2

            x = 12

Neha's age = 12 years

Reema's age = 12 - 4 = 8 years

Sum of their present ages = 12 + 8 = 20 years

4 0
3 years ago
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