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Afina-wow [57]
3 years ago
8

1.

Mathematics
1 answer:
Dmitry [639]3 years ago
4 0
I think B is the answer
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The Powerball lottery is decided every Wednesday and Saturday night by drawing five white balls out of a drum with 69 balls and
Doss [256]

Answer: a) 11,238,513 and b) 292,201,338

Step-by-step explanation:

Since we have given that

Number of white balls = 69

Number of white balls drawn = 5

Number of red balls = 26

Number of red balls drawn = 1

According to question, The Powerball jackpot is won by matching all five white balls in any order and the red Powerball.

So, a) Possible different ways of Powerball tickets can be purchased is given by

^{69}C_5\\\\=11,238,513

And

b) Number of possible ways of different winning Poweball tickets are there would be

26\times ^[69}C_5\\\\=292,201,338

Hence, a) 11,238,513 and b) 292,201,338

7 0
3 years ago
What is the value of x? (SEE ATTACHMENT)
coldgirl [10]
The answer should be A. 4.5

Because line x is just over half of the length of the line that is 8ft
6 0
4 years ago
CLICK ME!!!!!!!!!!! I need 8 measurements of your height and your arm span in inches. Please help, I need this done soon.
Anastasy [175]

Answer:

my arm is 21.8 inches and my height is 96.3 inches

Step-by-step explanation:

6 0
3 years ago
How can 1/5x-2=1/3x+8 be set up as a system of equation
erik [133]
Hello :
<span>1/5x-2=1/3x+8
let ; y = </span><span>1/5x-2 ..... (1)
       y=1/3x+8  .....(2)
by (1) : 1/5 x =y+2
             x = 5y +10....(*)
by (2) : 1/3x = y-8
             x = 3y-24 ....(**)
(*) :5y-x = -10
(**) : 3y-x =24     ......( last answer )


</span>
4 0
3 years ago
A car travels 106.2 miles in 2.3 hours
melisa1 [442]

Answer:

Kawaii, the problem is the comparison with the calculated time for Jillian and the actual time for Jillian to run the 7 miles.

%error=(calculated value - experiemental value)/calculated * 100%

%error=(95-80)/95*100%=15/95 *100% = 15.79 ≈ 16% error

Note: 16% error is the approximate error because the numbers have 2 significant figures stated in the problem.

Step-by-step explanation:

i asked a expert on google

5 0
3 years ago
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