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nichole
Questions and answers by visitors named
nichole
Questions (50)
what is the experimental probability of rolling a 3
32 answers
14,551 views
How many liters of CO2 form at STP if 5.0g of CaCO3 are treated with excess hydrochloric acid? show all your work
5 answers
4,204 views
The perimeter of a rectangle is 480 meters and its length is 1.5 times its width. find the dimensions of the rectangle.
6 answers
2,487 views
which has the most acid coke or vinegar
I don't have any numbers to support my thinking but I know MOST brands of vinegar are 5%
1 answer
623 views
whats correct
1 L = dm^3 or 1 L = cm^3 ?
1 answer
290 views
the lines described by y=(5a+3x) and y=-1/2x are perpendicular. what is the value of a?
5 answers
820 views
with earths mass 6 x 10^24 kg and radius6.38 x 10^6, how does the inverse-square law show that in space shuttle territory, 200
2 answers
1,042 views
You set up a business and make an initial investment of $10,000. The unit cost of the product is $2.85 and the selling price is
4 answers
1,348 views
which stage of ionization usually produces more ions?
2 answers
586 views
please help me fill these out i accidently left my s.s boo in my locker :/
by 1860 the united states had thousands of miles of
4 answers
424 views
how are fossil fuels a part of the carbon cycle?
1 answer
376 views
how are fossil fuels formed???
4 answers
1,188 views
What is the net ionic equation for calcuim ion and ammonium oxalate?
2 answers
1,093 views
An enzymatic hydrolysis of fructose was allowed to proceed to equilibrium at 25 degrees C. The original concentration of
1 answer
1,154 views
what is 7x+7y=21 in its slope intercept form?
1 answer
705 views
there are 20pages in jamal book he reads 1/5 of the book how many pages did he read?
1 answer
386 views
I am both a quick worker, and I am careful." what is the correct parallel structure.
10 answers
670 views
Benjamin Franklin was both a statesman and an inventor. what is the correct way to parallel this sentence?
2 answers
513 views
When the movie Star Wars premiered in 1977, it was both surprising and a revolution in its special effects. what is the correct
4 answers
425 views
Multiply using duplication and mediation
8 x 169
2 answers
839 views
Multiply using duplication and multiplication
8x363
1 answer
427 views
use the distributive property to multiply then if possible simplify the resulting expression
√3 (√3- √21)
2 answers
568 views
multiply then simplify by factoring. if possible
√2 √6 =
1 answer
459 views
perform the indicated operation
4√45- 6√125=
1 answer
342 views
Perform the modular arithmetic operation
6.9 ( mod 5)
2 answers
505 views
FIND THE MODULO CLASS TO WHICH THE NUMBER BELONGS FOR THE GIVEN MODULO SYSTEM
53 mod 12
3 answers
1,617 views
perform the indicated operation
6√45 - 8√125
3 answers
509 views
covert the number to scientific notation.
19,720 =
1 answer
373 views
covert the number to decimal notation.
6 6.70 x 10
3 answers
383 views
Lauren and mark obtained a 20 year 120,000 conventional mortgage at 10.5% on a house selling 150,000. their monthly mortgage
2 answers
493 views
All 32 of students attended class on monday on tuesday 20 % attended. what is the percentage decrease?
2 answers
583 views
how much money should you invest now to have 6000 in 11 years if you invest the money at a rate of 11.1%. compounded
2 answers
495 views
if john has a balance of 2195. after 3 years what will be the amount of the interest at 8%. compounded semiannually
1 answer
315 views
sales of frozen pizza for a club fundraiser increased from 500 one year to 520 the next year. what is the percent increase
4 answers
3,311 views
what is the amount of the investment
1300 at 4% compounded quarterly for 6 years
1 answer
342 views
what would be a due date of a loan june 17 for 150 days the year is a leap year.
is it june 17 or 18?
1 answer
346 views
enrollment in a business seminar increased from 52 people to 71 people. what was the percent increase.
4 answers
1,234 views
how much money should you invest now to have 5000 in 11 years if you invest the money at a rate of 9.4%. compounded semiannually
1 answer
463 views
family phone bill decreased from $50 a month to about $46 a month. what was the percent decrease?
2 answers
904 views
what is the percent increase from 72 people to 92 people
1 answer
258 views
What is the name for the Court's power which affords it the right to call "the strikes and balls"
is it judicial review? a
2 answers
1,144 views
I can't find this answer
Explain how and why the Supreme Court's ruling in the case of Marbury v. Madison increased the Court's
2 answers
829 views
After about 1700, indentured servants were no longer employed as they had been in the past. What developments led to this
2 answers
509 views
Classify the conic section as a circle, an ellipse, a hyperbola, or a parabola.
25x2=64+16y ellipse parabola circle hyperbola
2 answers
728 views
The mean of a set of normally distributed data is 550 and the standard deviation is 35.
What percent of the data is between 515
4 answers
721 views
what is the largest 4 digit number that can be written with a 3 in the hundreds place and no digit used more than once
1 answer
364 views
please help I have no clue how to do this
b-9+6b =30
4 answers
354 views
Things around you are emitting infrared radiation that includes the wavelength 1.13 10-5 m. What is the energy of the photons?
1 answer
472 views
Two-!fth of x
1 answer
183 views
find the interest on $900 invested into an account for 2 years at 1% simple interest
1 answer
60 views
