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3 years ago

5

A friend says that sweepstakes tickets will either win or not win so that Theoretical probability of it when he must be 50% expl

ain your friends error.

1 answer:

Nitella [24]3 years ago

6 0

You are assuming they have a ticket so either you don't have the ticket, you have a loosing ticket, or you have a winning ticket

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Please help with 14 and 15

olchik [2.2K]

n - a number

14. Nine more than the square of a number: n² + 9.

15. Twice the difference between a number and ten: 2(n - 10)

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3 years ago

Tony sees an outfit that he

REY [17]

Answer:

He need 345 $

Step-by-step explanation:

Data :

Shirt = 50 $

Pant = 75 $

Shoes = 375 $

Now add them

50 + 75 + 375 = 500 $ value 1

He has 155 $ value 2

Subtrate value 2 from value 1

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2 years ago

Find the value of the expression 0.5^10/0.5^7

SIZIF [17.4K]

Answer:

The solution is:

$\frac{0.5^{10}}{0.5^7}=0.125$

Step-by-step explanation:

Given the expression

$0.5^{10}\div 0.5^7$

Solving

$\frac{0.5^{10}}{0.5^7}$

$\mathrm{Apply\:exponent\:rule}:\quad \frac{x^a}{x^b}=x^{a-b}$

so

$\frac{0.5^{10}}{0.5^7}=0.5^{10-7}$

$\mathrm{Subtract\:the\:numbers:}\:10-7=3$

$=0.5^3$

$=0.125$ ∵ $0.5^3=0.125$

Therefore, the solution is:

$\frac{0.5^{10}}{0.5^7}=0.125$

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3 years ago

Urgent please!!!!!!!!!!

Jlenok [28]

Answer:

The answer shoudl be 6.2 miles

Step-by-step explanation:

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3 years ago

Please help with this math problem

VashaNatasha [74]

-1 = (x-1)/3
(multiply both sides by 3)
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4 years ago

Read 2 more answers