Ask a New Question
Search
Questions and answers by
Mayra
Questions (15)
Tracy and Maria each choose a card from a deck of cards with positive and negative numbers Tracy pick -12 and Maria pink -6 to
2 answers
265 views
a beaker has 130 ml of water in it. a rock is placed in the beaker and the water level rises to 148ml. what is the volume of the
1 answer
503 views
The volume of a gas is increased from 100mL to 250 mL by heating it.If the original temperture of the gas was 15.0°c what will
2 answers
490 views
A 25.0-g sample of sodium hydroxide is dissolved in 400.mL of water. What is the concentration of the solution?
3 answers
1,625 views
Consider a 500mL solution containing 2.0×10^-5 mol HCl
·what is the pH of the above solution? ·If the solution is diluted to
3 answers
430 views
A compound has an empirical formula of CH2 and molecular mass of 84g. What is it's molecular formula?
3 answers
2,130 views
How many moles of a gas are present in 2.0L cylinder at 1.50 atmospheres and 17 degree's celcius?
1 answer
458 views
The area of a rectangular hallway is 120 square feet. If the length and the width are both composite numbers what are the
1 answer
692 views
Are the pronouns I put down right? My answers are the ones in parentheses
1. The trip led to an argument between Helen and _____.
5 answers
717 views
A car owner forgets to turn off the headlights of his car while it is parked in his garage. If the 12.0-V battery in his car is
2 answers
810 views
Determine if the fuction is a power function. If it is, then state the power and constant of variation.
f(x)=4x^(-3/5)
2 answers
491 views
a 5.1 kg bucket water is raised from a well by a rope. the acceleration of gravity is 9.81 m/s^2. if the upward acceleration of
1 answer
1,280 views
How can I "prove" that a negative times a negative is a positive.
1 answer
465 views
How did mendel's approach to answering scientific questions differ from that of his contemporaries?
1 answer
458 views
What do you call numbers that cannot be arranged into 2-row arrays?
Those would be the odd numbers or numbers without a factor of
1 answer
482 views
Answers (14)
7040
24
2 1/3
1 & 2
Potatoes are sold in 2.25 pound bags. How many whole bags must Tanisha buy in order to have enough potatoes
Thank you
Which ones are right so I have an idea what to go on
63 mph
Are you sure that it is H3C?
Try to do everything inside each individual parenthesis. So in this case I see that there are a lot of fractions, try to convert everything into fractions and that will make the math inside the parenthesis much easier. Once you have them all you can go
First Convert the inches the mowed width made so that would be 24in x 1ft/12in so you would get 2 feet. So then you would have to divide how wide the yard is by the mowed width. So 50/2 would five you 25. Hope this helps and was what you asked.
power is -3/5 and constant is 4
Why does the standard of error of a mean decrease as population increases.
I want complete one paragraph about write one paragraph of eight to twelve sentences persuading a friend to enroll in Penn Foster by describing at least three advantages of distance-education with Penn Foster compared to a traditional school education. Use
