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Owen
Questions and answers by visitors named
Owen
Questions (37)
If A is the set of 4-digit multiples of 2, B is the set of 4-digit multiples of 5, and U is the set of all 4-digit numbers,
4 answers
1,456 views
How can you identify a desert animal from an aquatic one by looking at the kidneys.
I meant to put a question at the end.
1 answer
554 views
Why is it that milk sours so fast. I had googled it and false imformation has came up. I have to write a 3 page essay about how
5 answers
401 views
4 digit number. numeral in tens place 3 times the numeral in hundreds place. numeral in my ones place is 2 more than numeral in
4 answers
604 views
What is $1500 with 7% of tax?
4 answers
1,299 views
What group of people did the black plague benefit in england and the surrounding aread?
1 answer
342 views
each leg of an octagon is 48" what is the diameter?
2 answers
616 views
the input and output of hydraulic jack are respectively 1 cm and 4 cm in diameter. A lever with a mechanical advantage of 6 is
4 answers
2,534 views
An object is placed 11 cm in front of a convex mirror of focal length 4 cm. Using the lens equation, find where the image will
1 answer
435 views
If a 20 gram sample of a radioactive substance has a half-life of 6000 years, how many grams would be present after 18000 years?
2 answers
658 views
A radioactive substance is found to register 1000 counts per second on a Geiger counter. Twenty-four hours later it registers
3 answers
1,816 views
A 6 uF capacitor is initially charged to 100V and then connected across a 600 ohm resistor. a) what is the initial charge on the
3 answers
1,371 views
In order to estimate the height 'h' of a tall pine tree, a student places a mirror on the ground and stands where she can see
4 answers
1,933 views
A buffer prepared by dissolving oxalic acid dihydrate (H2C2O4·2H2O) and disodium oxalate (Na2C2O4) in 1.00 L of water has a pH
3 answers
1,530 views
500.0 mL of 0.120 M NaOH is added to 595 mL of 0.250 M weak acid (Ka = 2.95 × 10-5). What is the pH of the resulting buffer?
The
5 answers
617 views
Calculate the pH of the solution after the addition of the following amounts of 0.0617 M HNO3 to a 70.0 mL solution of 0.0750 M
2 answers
1,312 views
You have 875 mL of an 0.53 M acetic acid solution. What volume (V) of 1.30 M NaOH solution must you add in order to prepare an
1 answer
426 views
A 70.0 mL solution of 0.165 M potassium alaninate (H2NC2H5CO2K) is titrated with 0.165 M HCl. The pKa values for the amino acid
2 answers
951 views
A 70.0 mL solution of 0.165 M potassium alaninate (H2NC2H5CO2K) is titrated with 0.165 M HCl. The pKa values for the amino acid
1 answer
961 views
You have 875 mL of an 0.53 M acetic acid solution. What volume (V) of 1.30 M NaOH solution must you add in order to prepare an
1 answer
463 views
What is the pH of a 0.16M KHSO3 solution at 298 K?
a. 4.41 b. 1.31 c. 7.00 d. 1.82 e. 3.89 I did the calculations and my answer
5 answers
2,561 views
What is the maximum mass of copper(ii) sulphate pentahydrate, CuSO4.5H2O, which could be obtained by crystallizing the solution?
1 answer
629 views
Javier ate 1/5 ok bag of popcorn . She shared the rest with enrique. List three ways they could have shared the remaining
4 answers
1,259 views
Larry and his sister, Betty, are saving money to buy their own laptop computers. Larry has $215 and can save $35 each week.
2 answers
1,187 views
I have ten,ones and tenths.My digits are next door numbers and they add up to 9.
What number am I?
7 answers
3,595 views
If you place a grape in a large amount of sugar water, what will happen to it and why?
3 answers
430 views
Could someone give me a character sketch of James I???
3 answers
399 views
I am doing a character sketch of James I. Is this ok?? Intelligent man who always did the wrong thing. He did not make good
1 answer
351 views
What physical properties, other than specific heat could you use to help you identify the sample(s) used in this experiment?
4 answers
1,273 views
This is not going to be formatted we’ll because there is no subscript here.
H2 + 1/2 O2 —> H2O -286kJ N2O5 + H2O —> 2HNO3
2 answers
617 views
5x+3y=4
3x+4y=9
1 answer
315 views
5x+3y=4
3x+4y=9 Simultaneously
1 answer
380 views
A student is trying to find out if people prefer vanilla ice cream or chocolate ice cream. She buys several containers of
4 answers
2,580 views
Lucy decides to make a cake for her mother’s birthday. She turns on the oven and sets the temperature to 350 degrees.The oven
2 answers
546 views
If m Image of an angle symbol 1=37°, what is m Image of an angle symbol 4?
4 answers
411 views
Given two events A,B with P(A)=3/4 and P(B)=1/3, what is the smallest possible value of P(A∩B)? The largest? That is, find a
3 answers
768 views
e=mc squared
1 answer
69 views
Answers (46)
It costs $100 to join a fitness center plus a monthly fee. You spent $700 last year at the fitness center. How much was the monthly fee? Write and solve an algebraic equation to determine the monthly fee.
Ms. Sue
Cool
duck is right
A human is right!!!!!!!!!
Ok is right just got a 100%
You should probably read the book so you can get the answer cause it is asking about the characters of the book no?
x=12.04 set it up like this Cos(24)11/x then switch x and cos because you want to find x x=11/cos 24 x=12.04
GUYS THIS IS RIGHT y=13.3 repeating use cross multiplying 5x3y-8=15y-40 then 15y-40=12 then you should be able to solve this
Both expand rocks or can break roots apart.
Kitty cat right
why do all of these questions go dead for a year and then pounce up again
salute
Where are you, Reekid?
1tsp * 5mL/tsp * 0.8g/1mL * 1mole/151g * 6.022*10^23molecules/mole = 1.59 * 10^22
answer is d
Junior purchases 15 gallons of gas on Sunday. He uses two thirds of the amount commuting to and from work during the qeek and an additional 3 gallons running errands. How many gallons of gas does junior use for work and errands
How does this work
OP Here Edit: The experiment was to heat a certain metal in boiling water and take the temperature. Next we moved it into a makeshift calorimeter and found the specific heat of the metal. I ended up looking up the specific heat of the metal and I'm
300 N
lemonade is a homogenous mixture
Hey steve do you mind sharing the answers please
increases
An expression is (195x) dollars. 1.the total cost (in dollars) of adopting one dog For other people looking for an answer. :)
26!!!
thanks
Yup 100% boPy C D D C
Thanks 100% latifa
I need help what is the answer🤔
24000 cu cm
250
Use dimensional analysis. You have the rate at which the water drops and you a set time figure out how to implement them in your calculation. And did you by any chance mean milliliter* not millimeter ?
It's a reaction between two elements, so it's chemical.
Nevermind, I figured out what I was doing wrong. Thnx
OHH Great !!! It makes much more sense now.Thanks !
.5*.12=.06 mols NaOH .595*.25=.14875 mols Acid (.14875)/(1.095)=.1358M Acid (.06/1.095)=.05479M NaOH pH=4.53+log(base/acid)=4.14
You just divide the total money paid by 13.50 which is the amount paid per ft^2 and that will be your area.
The membrane around the vacuole biological term
I would say that the answer is b, although I'm not quite sure..
Trabajas
yep got it now--6395
other clues are tens digit is 1 less than thousands and tens digit is 2 more than ones
Wow, That Lawrence guy needs to keep his day job! Haha. Thanks for your help.
Sweet, I hope I get an A+!!
I've seen the the nationalgeographic one. Yes, I know that no one knows. It's just that i came to this site to find out that he didn't !@#$%^&. My teacher got into an argument with my S.S. teacher. They were practically yelling. Thank you for your help.
