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Questions Asked on September 5, 2017

iridium has two isotopes. with mass numbers 191 and 193, and its average relative atomic mass is 192.23.calculate the relative
1. 2 answers
2. asked by daanyaal
3. 10,064 views
Examine the unbalanced equation.CH4 + O2 → CO2 + H2O What is the best classification for the unbalanced equation's reaction,
1. 2 answers
2. asked by check please
3. 4,581 views
Mrs. Lim has 56 cups and 64 glasses. If she will put them in trays of cups and trays of glasses with the same number, what is
1. 4 answers
2. asked by Lim
3. 4,527 views
The seashells were iridescent in the sunlight.a. cloudy b. drying out c. breaking into pieces d. shimmering with colors I choose
1. 1 answer
2. asked by Joanne
3. 3,815 views
Two wires support an electricity pole. if the wires make angles of 58°and 67° with the ground and |AB|=21m, calculate the
1. 5 answers
2. asked by mishael
3. 3,468 views
The cannon on a pirate ships shoots cannon balls with a speed of 350 m/s (the muzzle velocity). The cannon can be adjusted to
1. 5 answers
2. asked by Tyger2020
3. 3,210 views
In which way might the Spanish choice to claim North America land be considered controversial?A: Spanish explorers promised to
1. 8 answers
2. asked by History help!
3. 3,202 views
Jaden has a prepaid phone plan (Plan A) that charges 15 cents for each text sent and 10 cents per minute for calls.1. If Jaden
1. 2 answers
2. asked by SAM
3. 3,006 views
A total of556 tickets were sold for the school play. They were either adult tickets or student tickets. There were 56 more
1. 1 answer
2. asked by Vanessa
3. 2,972 views
Choose the correct names of the atoms or molecules. Check all that applySilicium Carbon monoxide Mercurium Hydrogen chloride
1. 1 answer
2. asked by Emily
3. 2,110 views
Examine the equation.6CO2 + __H2O → C6H12O6 + 6O2 In order to balance the equation, what coefficient must be placed in front
1. 4 answers
2. asked by lydia
3. 2,082 views
You are in an egg drop contest which you win by breaking your egg the hardest. You drop your egg off of a 3 story building
1. 2 answers
2. asked by anonymous
3. 2,043 views
A spring loaded 100g dart gun is affixed at rest on a 150g frictionless cart. It fires a 25g dart with a velocity of 30 m/s.
1. 3 answers
2. asked by Tyger2020
3. 2,012 views
Which statement from the passage most clearly indicates developing conflict?A. Each had fought many bouts representing their
1. 8 answers
2. asked by Dejavu
3. 1,900 views
The author of "My Brother's Keeper", includes the line "and Jamie thought to himself, this time it must be bad" in Jamie's phone
1. 1 answer
2. asked by Sam
3. 1,460 views
Inflation primarily differs from deflation in thatA. Inflation tracks changing prices but deflation does not. B. Inflation
1. 3 answers
2. asked by Dejavu
3. 1,427 views
im a 8th grader at conexus academy and i need help with the unit 1 lesson 2. PLEASE HELLLLLPPPPPPPP
1. 6 answers
2. asked by raelynn
3. 1,382 views
120 inch length of ribbon is to be cut into three pieces. The longest piece is to be 40 inches longer than the shortest
1. 3 answers
2. asked by Maria
3. 1,355 views
What is another name for the line y = 0?
1. 1 answer
2. asked by Mellis
3. 1,352 views
Favorite Summer Activity for 50 ChildrenReading Sports Swimming TOTAL Boys 2 20 8 30 Girls 4 7 9 20 TOTAL 6 27 17 50 P(Boy if
1. 4 answers
2. asked by Wes
3. 1,340 views
simplify 8/2 + 9 (12 divided by 3x2)-7 explain each of your steps i thought it was 1
1. 1 answer
2. asked by jack
3. 1,129 views
Please help Me With These Questions1.what is one difference between the scientific theory and scientific law 2. what are two
1. 9 answers
2. asked by Young Lil G
3. 1,043 views
What type of structure would house the circuit most effectively?
1. 2 answers
2. asked by Lonwabo
3. 1,039 views
A company wants to estimate how effective different types of advertising are for promoting its products. Specifically, the
1. 0 answers
2. asked by brite
3. 955 views
The distance from city A to city B is approx. 2160 miles. A plane flying directly to city B passes over A at noon. If the plane
1. 1 answer
2. asked by Florrie
3. 943 views
posted by rfvv yesterday at 5:17pm.posted by rfvv today at 8:58am. 1. You need not have done it. 2. You need have done it.
1. 1 answer
2. asked by rfvv
3. 929 views
sara inspected the horses and hens in her farm one morning. Afterwards, we could not remember how many animals of each kind she
1. 1 answer
2. asked by kelley
3. 917 views
The density of a loaf of bread with a mass of 500 g and a volume of 2500 cm3.
1. 1 answer
2. asked by Celeste
3. 842 views
Which of the answer choices correctly defines reaction rate?the amount of reactants used in a specific type of reaction the
1. 2 answers
2. asked by PLEASE help
3. 834 views
describe the relationship among energy absorption, heat energy, and temperature
1. 2 answers
2. asked by teresa
3. 705 views
I need to know how a refrigerator works to come up with an example. Please keep it simple and easy to understand.or an example
1. 2 answers
2. asked by :)
3. 696 views
Prove that the maximum horizontal range is four times the maximum height attend by a projectile when fire at an inclination so
1. 1 answer
2. asked by Morzina wahab
3. 666 views
Fill in the blanks correctlyObservation - hypothesis - theory - law 1. A system of ideas or principles which are a set of
1. 0 answers
2. asked by ANON
3. 655 views
An archer fires an arrow, which produces a muffled "thwok" sound after it hits a target. The archer hears the "thwok" exactly
1. 1 answer
2. asked by Adam
3. 649 views
I am trying to come up with an example but i need to know how a refrigerator works. Please keep it simple.or example explaining
1. 1 answer
2. asked by :)
3. 624 views
The mean of two numbers is 10, and one number is 6more than the other. What is the value of the smaller of the two numbers?
1. 1 answer
2. asked by Janiesha
3. 618 views
Where are three reasons why Pope urban II would organize a war against the Muslim Turks?
1. 4 answers
2. asked by Anonymous
3. 596 views
A) Assume that during a particular hour the following 30 bids (demand = load) were observed in the NordPool (first entry is Load
1. 0 answers
2. asked by hello
3. 588 views
why would a DNA structure in which each base type could form hydrogen bonds with any of the other 3 base types not produce a
1. 0 answers
2. asked by Linda
3. 584 views
How many total mL of 1 M NaOH can you add to the solution in problem 1 and still have a good buffer (that is, within 1 pH unit
1. 0 answers
2. asked by Irving
3. 581 views
You decide to estimate the following quarterly sales forecasting model for new boat sales in your local county:Qt = a + bt + cD
1. 0 answers
2. asked by brite
3. 578 views
Is the (4, 1) a solution to the equation y = -x + 3?I honestly have no idea what this means. Does y = 4 and 1 = -x? If not then
1. 2 answers
2. asked by NotAFan
3. 550 views
What is the work for the problem 61,125 divided by125
1. 1 answer
2. asked by Jose
3. 550 views
Use different colors or different patterns to shade the locations of the following early civilizations and create a key in the
1. 1 answer
2. asked by Thais
3. 538 views
Steve is 3 years older than Tim and twice as old as Hannah. Tim is 2 years older than Hannah. How old are Steve,Tim and Hannah?
1. 1 answer
2. asked by Natalie
3. 526 views
What is the cell structure involved photosynthesis
1. 1 answer
2. asked by Anonymous
3. 521 views
m + 15= -29 Please I need help with this TEST IVE BEEN ON IT FOR A WHOLE WEEK (ANY ANSWERS IN ADVANCE THANK YHUUUUUUUUU
1. 4 answers
2. asked by Lesson 9 Unit Test integers and Algebra
3. 502 views
440 squre feet how muach need paint
1. 1 answer
2. asked by man
3. 478 views
Find all real numbers t such that (2/3)t- 1 < t + 7 is < or = to -2t + 15. Give your answer as an interval.
1. 2 answers
2. asked by Wyatt
3. 478 views
If your goin 15 mph how long would it take to travel 394 miles
1. 1 answer
2. asked by Angeline
3. 451 views
The formula wt of h2so4 is98bthe wt of the acid in 400ml of 0.1M solution is
1. 0 answers
2. asked by Anonymous
3. 422 views
How come in the number 5.350, there are 4 significant figures?Is the 0 considered a trailing zero with a decimal?
1. 1 answer
2. asked by Kara
3. 422 views
1. There is a telephone booth around the corner.2. There is a telephone box around the corner. (Can we use 'box'? Are both
1. 1 answer
2. asked by rfvv
3. 420 views
what's the difference between beowulf and the narrator
1. 1 answer
2. asked by sandra
3. 408 views
what is the anwser to q+(-9)=12
1. 1 answer
2. asked by codename04
3. 380 views
Divide and simplify: 7^8/7^2
1. 1 answer
2. asked by Suzie
3. 377 views
1+tan^2(theta)/1+cot^(theta)=[1-tan(theta)]^2/[1-cot(theta)]^2
1. 1 answer
2. asked by prachi
3. 336 views
3 less than b is 43
1. 1 answer
2. asked by Anonymous
3. 317 views

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