Emma conducted an experiment in which she rolled a six-sided, fair number cube 300 times. How many times would you predict she rolled a 6?

Answers

Answer 1

Answer:

A number cube has six sides. The probability of landing on any of the numbers is equal. The theoretical probability of rolling a 6 is 1/6. I expect a 6 to be rolled (1/6)(300), or 50 of 300 times

Answer 2

Answer: 50 because there are 6 sides and 300 roles, if its equal of course. ;)!

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Is the following statement tre? 8÷5=8/5. why or why not? _________

Answers

No it not true 8÷5=0.625

Then you know that
4 + 5/8 = 4 + .625

They are equal.

Simple arithmetic tells you that that 4+ .625 = 4.625

Which in itself is equal to 4 and 5/8

20 points please help!At a high school football game Jamie buys 6 hot dogs and 4 soft drinks for $13. Amy buys 3 hot dogs and 4 soft drinks for $8.50. What is the price of a hot dog?

A)
$0.75

B)
$1.00

C)
$1.25

D)
$1.50

Answers

Lets label hot dogs as 'h' and soft drinks as 's'

6h + 4s = 13 (Equation 1)
3h + 4s = 8.50 (Equation 2)

We can solve by process of elimination.

Subtract equation 1 from equation 2.

We get:

3h = 4.5
h = 1.5

So that means that the hot dog costs $1.50 which is answer choice D.

Lets label hot dogs as 'h' and soft drinks as 'd'

6h + 4d = 13
3h + 4d = 8.50

We can solve by process of elimination.

Subtract the first equation from the second one.

We get:

3h = 4.5

Solve for h

h = 1.5

That means that the hot dog costs $1.50 which is answer choice D.

Hope that helps :)

0.65 is 10 times as much as _____ and 1/10 of _____

Answers

10 times as much as .065 and 1/10 of 6.5

PLs HElp pls help will mark brainliest!!!!!!

Answers

140 degrees i hope it helps

140 hopes this help bby

If 3T - 7 equals 5T then 6t equals what and why

Answers

3t-7=5t
(3t-7)+t=5t+t
4t-7=6t

Your auto insurance policy has a $200 monthly premium and $700 deductible. What is the maximum amount you will have to pay out-of-pocket for a car accident before your insurance covers your costs? A$200 B$500 C$700 D$900

Answers

The Monthly premium is based on that package and several other factors such as age and driving history.
The deductible is the amount that a customer must pay out of pocket for a car
accident before any costs are covered for the repairs

So your answer would be $700

Hope I helped : )

$500? because if you have 200 monthly and a 700 deductible

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Fabio and Gwen are saving money to buy a new gaming station. They need at least $510 to purchase the new gaming station. Gwen weeds yards and Fabio walks dogs to raise money. Gwen charges $12 each time she weeds a yard and Fabio charges $9 each time he walks a dog. The number of dog walks that Fabio has scheduled is no more than twice the number of yards Gwen has scheduled to weed. Fabio will walk at least 25 dogs. Write a set of constraints to model the problem, with x representing the number of lawns weeded and y representing the number of dogs walked.