syram

Abby spent 5 1/2 minutes solving 5 math problems on her homework. How much time did she spend on each problem, on average? show your work.

12 years ago

The high temperature in a city one day was 2,6 degrees Celsius. The low temperature was -2.8 degrees celsius. What was the temperature range in the city that day? show your work.

12 years ago

Identify the missing addend in 3.58n+____= 0 Explain how you determined your answer.

12 years ago

Identify the property or rule that justifies each step in the calculation. 4/7k+(j+1/7k) ________ (4/7k+1/7k)+j ________ k(4/7+1/7)+j _________ (4/7k+1/7k)+j ________ 5/7k+j _______ Hint: you cannot say that 5/7k+j is the answer

12 years ago

A circular coaster, with a diameter of 7 inches, is positioned on a white placement. The placement is a circle whose radius is equal to the diameter of the coaster. About how many square inches of the placemat are NOT covered by the coaster? Show your wor...

12 years ago

What is the MAD of 3,2,1,0,0.5,1,2,3

12 years ago

Circle O has a circumference of 220 meters. What is the approximate area of circle O? Show your work.

12 years ago

How would i solve -0.1x+(-1)>-0.4

12 years ago

How would i solve 3(x-2/3)=-10

12 years ago

The total charge for a taxi ride includes an initial fee of $2.75 plus $2.25 for every 1/2 mile traveled. Joe took a taxi, and the ride cost him $56.75. How many miles did he travel in the taxi? What is the equation? Show your work.

12 years ago

A polling company took 5 polls in the week before and election. It showed that a mayoral candidate would get 66%, 56%, 55%, 60%, and 63% of the votes. That candidate received 64% of the total votes during the actual election. Find the percent error in the...

12 years ago

Identify the property or rule that justifies each step in the calculation. 6b+(8b+7c)-9c ____________________ (6b+8b)+(7c-9c)_____________________ (6b+8)b+(7-9)c ____________________

12 years ago

The total charge for a taxi ride includes an initial fee of $2.75 plus $2.25 for every 1/2 mile traveled. Joe took a taxi, and the ride cost him $56.75. How would this be put in a equation? Show your work.

12 years ago

What does the MAD tell me about the data if the MAD is 5.6? HINT: MAD is the mean.

12 years ago

To determine what people like to do in their leisure time, the customers of a music store are surveyed. Of these, 85% said that they like to listen to music, so the store manager concludes that most people like to listen to music in their leisure time. Do...

12 years ago

A piece of wood that is 9 feet long is cut in half legthwise. Each half is then cut legthwise into six congruent pieces. What is the length of each of the twelve small pieces of wood? Show your work.

12 years ago

Mai spends 7 3/4 hours in school each day. Her lunch period is 1/2 hour long, and she spends a total 7/10 hour switching rooms between classes. The rest of her day is spent in 6 classes that are all the same length. How long is each class?

12 years ago

A rectangular room on a blueprint is 2 inches wide and 5 inches long. If the scale of the blueprint to the actual room is 1:72, what is the width of the room?

12 years ago

Robin tosses a fair coin and then draws a ball from a bag that contains one red, one blue, and one green ball. What are the possible outcomes for the experiment? Explain your answer.

12 years ago

When writing the first sentence and introduction, what do you do so the reader knows you understand your task?

12 years ago

Yes, so when i explain how i determine my answer i would say "the addend would have to be a negative of the positive addend to equal 0" right?

12 years ago

MAD is the mean

12 years ago

Correction on the last property: (6+8)b+(7-9)c

12 years ago

Wouldn't you divide 9 by 2 and get 4.5, then divide 4.5 by 6 and get 0.75 as my answer for the length of each piece of the 12 pieces of wood?

12 years ago

How would the area be 3845 m^2 is the cicumference is 220 m?

12 years ago

I understand your work now. However, when i divided 12100 by pi i got 3851.549623. If i rounded it would be 3852 m instead of 3845 m.

12 years ago

If it's a fair sample wouldn't you ask people at a football game if they like to watch football? If you just ask random people on the street it would be a random sample wouldn't it?

12 years ago