Login or Sign Up

Ask a New Question

Shay

Questions and answers by Shay, page 2

Questions (209)

factor the following expression completely:70w^3-125w^2+30w
1. 1 answer
2. 317 views
use the "difference of squares" rule to factor the following expression.64z^4-81a^4
1. 1 answer
2. 353 views
completely factor the following expression. 16a^2-40ab+25b^2
1. 2 answers
2. 626 views
factor the following expression into a product of two binomials.64x^2-64x+16
1. 2 answers
2. 669 views
The length of a rectangle is 2 meters more than its width. If the area is 35 square meters, what are the length and width?
1. 3 answers
2. 481 views
How do you find the nth term in a sequence of numbers if the values are increasing then decreasing? Ex. 1: -2, 3: 10, 5: -18
1. 2 answers
2. 561 views
multiply.3x+3 by -4x^2+4x-2
1. 1 answer
2. 229 views
Express in terms p.2 square root of -36
1. 1 answer
2. 293 views
Use division to convert the base ten numeral 35 to base five.
1. 2 answers
2. 497 views
Find how much money there will be in the account after the given number of years.Principle $8500 Rate 4% Coumpounded quarterly
1. 1 answer
2. 1,056 views
a car leaves skid marks 84 m long on the highway. Assuming a deceleration of 7.50 m/s2, estimate the speed of the car just
1. 2 answers
2. 604 views
What European nations were the first to engage in trade talks with Africans
1. 1 answer
2. 358 views
could someone tell me more about the Aztecs. (Yes, I have checked google and I have some information).-Thanks, w/apprecation
1. 1 answer
2. 359 views
Can you suffer from memory-loss if you get hit by a lightning bolt?
1. 4 answers
2. 335 views
Damien sets up a bucket to catch rain drops the bucket can hold 1 gallon. If each raindrop is mae of about 1/90 fluid ounce of
1. 3 answers
2. 493 views
The ratio of the areas of two similar trapezoids is 1/9. What is th eratio of the lengths of their altitudes?
1. 2 answers
2. 776 views
Solve the equation: 6x^2+12x+5=0
1. 1 answer
2. 296 views
Identify the main characteristics of the Greek/roman underworld
1. 1 answer
2. 385 views
What are the cultural assumptions of the greek/roman underworld?
1. 1 answer
2. 421 views
What are the implied moral values of the Greek/roman underworld?
1. 2 answers
2. 1,166 views
What are the 3 solutions? I'm stuck! 6x=15(mod 21)a=6,m=21,b=15 d=gcd(6,21)=3 solns. 6x=15(mod 21) 2x=5(mod 7) 21=6(3)+3
1. 3 answers
2. 1,391 views
Consider the congruence 6x=15(mod 21). How many solutions does the congruence have? What are all the solutions?
1. 2 answers
2. 1,001 views
Find the units digit in 23^7777 by looking for mod 10.
1. 1 answer
2. 376 views
what does x reduce to????6x=15(mod 21) 2x=5(mod 7) x= ?(mod)7
1. 2 answers
2. 485 views
Find the remainder when 13^18 + 19^12 is divided by 247.
1. 4 answers
2. 1,808 views
A person walks 13.9◦north of east for 2.51 km. Another person walks due north, then due east to arrive at the same location.
1. 1 answer
2. 402 views
A person walks 13.9◦north of east for 2.51 km. Another person walks due north, then due east to arrive at the same location.
1. 1 answer
2. 1,053 views
Carbon-14 has a half-life of 5730 years In a plant fossil you find that the 14 C has decayed to 1/8 of the original amount how
1. 2 answers
2. 1,297 views
It takes 1 hour and 17 min. for a 1.000gsample of a certain isotope to decay to 0.121g. What is the half-life of this isotope?
1. 1 answer
2. 388 views
if you are exposed to all sources of radiation from natural sources and human activities (worldwide average). How many years
1. 1 answer
2. 376 views
It takes 1 hour and 17 min. for a 1.000g sample of a certain isotope to decay to 0.121g. What is the half-life of this isotope?
1. 1 answer
2. 478 views
The safe level of radon gas at home is 4X10e-12 Ci/L or less. If you measure radon levels in the basement what is the maximum
1. 3 answers
2. 577 views
Technetium-99m is an ideal radioisotope for scanning organs because it has a half-life of 6.0 {\rm hr} and is a pure gamma
1. 4 answers
2. 1,348 views
Radon-222 undergoes alpha decay.what is the nuclear equation
1. 5 answers
2. 6,498 views
When californium-249 is bombarded by oxygen-18, a new isotope and four neutrons are produced.Express your answer as a nuclear
1. 4 answers
2. 3,824 views
Iodine-131, a beta emitter, has a half-life of 8 days.How many grams of a 10.0g sample of iodine-131 would remain after 56.0
1. 2 answers
2. 1,035 views
Technetium-99m is an ideal radioisotope for scanning organs because it has a half-life of 6.0 {\rm hr} and is a pure gamma
1. 2 answers
2. 601 views
The half-life for the radioactive decay of calcium-47 is 4.5 days.If a sample has an activity of 4.00uCi after 13.5 days, what
1. 4 answers
2. 2,808 views
How much in $ is one MOLE of pennies?
1. 4 answers
2. 3,839 views
which will make you wealthy one mole of pennies (6.02e23 pennies) or one mole of Au atoms(6.02e23 atoms)?
1. 3 answers
2. 771 views
Can someone give me examples of some Alpha Strategies and Omega Strategies?Note:I just need to get some ideas. My textbook have
1. 2 answers
2. 518 views
S2-Cu+ Sn2+ O2- A 1s22s22p63s23p63d10 B. 2s2 C. 1s22s22p63s23p4 D. 1s22s22p63s23p63d104s1 E. 1s2 F.
1. 4 answers
2. 2,175 views
A 10.0-g sample of C2H5OH is burned completely in air. How many molecules of H2O are formed?3.92×1023 *How many grams are
1. 4 answers
2. 1,698 views
Graph the solutions of the inequality on a number line. c<5
1. 1 answer
2. 467 views
Solve the inequality. 42<-6d
1. 3 answers
2. 1,048 views
Jose has 9 more comic books than Robin.Robin has 5 more comic books than Lee. If jose has 23 comic books,how many comic books
1. 3 answers
2. 603 views
Jose has 9 more comic books than Robin.Robin has 5 more comic books than Lee. If jose has 23 comic books,how many comic books
1. 1 answer
2. 432 views
atoms contain charged particles called protons and electrons. each proton has a charge of +1, and each electron has a charge of
1. 3 answers
2. 694 views
Use algebra tiles to find the difference. Let one white tile equal +1and one black tile equal -1.6-(-9)Thanks
1. 2 answers
2. 533 views
Do you think the Dough will rise the fastest in the sample with the highest , the lowest , or a moderate concentrate of sugra?
1. 1 answer
2. 322 views
Write a rule for the pattern.-3,-9,-14,-47,-141,.....
1. 2 answers
2. 783 views
Graph on a number line.21/2. please help thank-you
1. 1 answer
2. 337 views
Julius Ceasar:Why does Marullus believe that the citizens should not rejoice in Cesar's conquest?
1. 1 answer
2. 427 views
Describe how the poem is structured, or arranged in lines and stanzas.
1. 1 answer
2. 342 views
Dimensions of a Box A box is made from a rectangular piece of metal with length 50 inches and width 40 inches by cutting out
1. 3 answers
2. 957 views
find the volume of a square pyramid. Round to the nearest tenth(slant height=20 base=13)
1. 2 answers
2. 1,108 views
If the water had lost 12000 joules and the calorimeter gained 1300 joules as the temperature of both rock and calorimeter
1. 1 answer
2. 483 views
If the specific heat of water = 4190 J/kg /°C and a total of 120g of hot water at 95°C is poured into the calorimeter,
1. 3 answers
2. 647 views
In the poem Dreams by Langston Hughes, Describe how the poem is structerd,or arranged in lines and stannnzas.
1. 2 answers
2. 1,226 views
Ok im still confused in the poem dreams by langston hughes describe how the poem is structured, or arranged in lines and
1. 1 answer
2. 466 views
titration of a 50.00mL of KOH required 175.00mL of 0.0150M acetic acid, what is the Molarity of KOH solution
1. 2 answers
2. 1,034 views
csc thea= -2, quadrant 4. what are the six trig functions?
1. 2 answers
2. 513 views
For Max Weber, the bureaucracy was the highest form of rationality because
1. 1 answer
2. 406 views
Write a rule in function notation to describe the transformation that is a reflection across the y-axis.A. Rx-0(X,Y) B.
1. 7 answers
2. 6,911 views
In a sample of students, the average score on an assessment was 65. This individual obtained a z score of 0. What test score did
1. 4 answers
2. 607 views
My theme is underage drinking...can someone explain this to meExplain how academic knowledge impacts the social elements and
1. 3 answers
2. 609 views
Tree at my window, window tree, My sash is lowered when night comes on; But let there never be curtain drawn Between you and me.
1. 2 answers
2. 506 views
Po-210 Ia an alpha emitter with a half-life of 138 days. how many grams of Po-210 remain after 552 days if the sample initially
1. 4 answers
2. 852 views
Suppose that you start with 1000000 atoms of a particular radioactive isotope. how many half-lives woruld be required to reduce
1. 2 answers
2. 593 views
Question PartPoints Find the monthly payment for the loan. (Round your answer to the nearest cent.) A $118,000 home bought with
1. 2 answers
2. 527 views
Robert loves to dive . he joined the diving team . the diving board is feet above the water . if he jumps off the diving board
1. 3 answers
2. 608 views
which is the best paraphrase of these lines from "January"?Fat Snowy Footsteps Track the floor, A)Thick, snowy footprints show
1. 51 answers
2. 15,107 views
Cite three methods of analysis of a substance from a given sple by titrimetric method of analysis.My answer is: -direct method
1. 1 answer
2. 494 views
What should be observed during titration?My answer: We observe the change in color and change in turbidity of the sol'n. Am I
1. 1 answer
2. 447 views
A rectangular piece of construction paper is 11 inches long and 8 inches wide. How could it be cut to make a rectangle that has
1. 4 answers
2. 991 views
Beginning in the 1600s, the Tokugawa shoguns who ruled Japan tried to maintain stability and order byA. increasing trade with
1. 6 answers
2. 874 views
are animal species just any kind of animals.
1. 1 answer
2. 332 views
Compare and contrast the climates of the mainland and the islands of Southeast Asia
1. 2 answers
2. 702 views
What can happen to an animal species if it cannot adapt to changes taking place in its habitat?
1. 10 answers
2. 1,231 views
How would the ecosystem’s carrying capacity for a species change, if the species cannot adapt to changes of habitat?
1. 5 answers
2. 2,122 views
Ms. Williams has 3 liters of lemonade. She wants to divide the lemonade into eight portions to give her 8 grandchildren. How can
1. 1 answer
2. 465 views
At 700 k the equilibrium constant Kc for the reaction between NO(g) and O2(g) forming NO2(g) is 8.7*10^6. The rate constant for
1. 3 answers
2. 805 views
A rectangular solid of unknown density is 6cm long, 3cm high, and 7cm wide. The mass of this solid is 250g. Calculate the
1. 4 answers
2. 1,269 views
An unknown compound (x) melts at 60°C and is mixed with a compound (y) that melts at 45°C and is soluble in x. Will the
1. 2 answers
2. 699 views
If x pounds of cashews valued at $6.00 per pound are to be mixed with y pounds of peanuts valued at $4.00 per pound to obtain a
1. 2 answers
2. 663 views
Allie was making a cookie recipe that called for 30 chocolate chips. She wants to make 2 batches of cookies. How many chocolate
1. 2 answers
2. 241 views
There are Number cards ”3”、”4”、”5” with 10 cards each ，choose any 8cards to sum up to 31,then what is the
1. 1 answer
2. 370 views
Can somebody please help me with solving this and show steps if they can. Solve the equation. Check for extraneous solutions.
1. 3 answers
2. 673 views
Your company contemplates buying a computer based inventory management system for 200 000. It will depreciated on a straight
1. 1 answer
2. 1,017 views
Sara needs to cover the top and sides of the cylinder below.8 12 about how many square inches of paper will Sara need? 352 402
1. 21 answers
2. 1,632 views
find the volume of the cylinder. use 3.14 for pithe top is 34 and the bottom is 27
1. 7 answers
2. 493 views
Justin writes the letters I-L-L-I-N-O-I-S on cards and then places the cards in a hat. What is the probability of picking an N?8
1. 66 answers
2. 2,757 views
Which of the following is one way to assess whether or not a learning game is effective?A.Being able to win the game B.Doing the
1. 10 answers
2. 6,583 views
A state trooper’s car sends out a radar signal at a frequency of 14 GHz.Find the wavelength of this signal. The wave speed is
1. 4 answers
2. 1,072 views
What were some influences on self-government? Select all that apply.~Commentaries on the laws of England ~ The Columbian bill of
1. 2 answers
2. 1,095 views
Find cos theta and cot theta if sin =1/4 and tan theta <0
1. 4 answers
2. asked by Shay
3. 5,360 views
Consider the neutralization between the following two solutions:100.0 mL 0.9285 M hydrochloric acid, HCl 150.0 mL 1.8269 M
1. 2 answers
2. 602 views
The following solutions are combined in a calorimeter to determine the enthalpy of the neutralization reaction.100.0 mL sodium
1. 4 answers
2. 1,259 views
What is w when 3.93 kg of H2O(l), initially at 25.0 ºC, is converted into water vapour at 157 ºC against a constant external
1. 7 answers
2. 739 views
A sample of gas is compressed from 12.93 L to 3.83 L using a constant external pressure of 4.89 atm. At the same time, 1,957 J
1. 2 answers
2. 696 views

Pages

1
2
3

Questions LLC

Use AI to answer your questions.

Ask a New Question

Company

About Us
Careers
Contact Us
Privacy Policy
Terms of Use

Questions

Archives
Categories
Newest
Random
Search

Trending

Now
Today
Week
Month
Year

Social

Facebook
Instagram
LinkedIn
YouTube
X

© 2024 Questions LLC. All rights reserved.