Questions and answers by

kenzie

Questions (38)

Will all students’ electromagnets have the same strength? Explain why or why not.
1. 1 answer
2. 242 views
A box that weighs 34.4 N on Earth is taken to the Moon, where the acceleration due to gravity is 1.60 m/s2. The weight of the
1. 1 answer
2. 253 views
week 5 crossword puzle answers
1. 1 answer
2. 399 views
In to Build a fire how could the reader consider the setting as one of the story's characters?
1. 3 answers
2. 251 views
Why don’t we run out of the important gases that we need to stay alive?
1. 3 answers
2. 2,613 views
what do we change the meaning
1. 2 answers
2. 209 views
What occurs durring meiosis that does not occur durring mitosis?a) Chromosones are passed to offspring b) A cell divides in half
1. 1 answer
2. 503 views
What is the value of y in the equation 3y - 5 = 20?
1. 0 answers
2. 210 views
Simplify the expression:5(c+8)+c+3
1. 1 answer
2. 782 views
Given the enthalpy reactions below,2 X + O2 → 2 XO ΔHrxn = -1301.8 kJ/rxn XCO3 → XO + CO2 ΔHrxn = 169.7 kJ/rxn What is the
1. 1 answer
2. 636 views
2 C6H6 + 15 O2 → 12 CO2 + 6 H2O ΔHrxn = 6542 kJ/rxnIf 8.88 g of C6H6 (FW = 78.114 g/mol) is burned and the heat produced from
1. 1 answer
2. 1,049 views
2 Fe2O3 → 4 Fe + 3 O2 ΔHrxn = 824.2 kJ/rxnHow much heat will occur in the decomposition of 72.7 g of Fe2O3 (FW: 159.687
1. 1 answer
2. 599 views
Some radioactive nuclides have very short half-lives, for example, I-31 has a half-life of approximately 8 days. Pu-234, by
1. 1 answer
2. 762 views
how did nations collectively intensify the conditions of the Great Depression?The breakdown in economic interdependence led to
1. 1 answer
2. 1,125 views
Which best describes how the United States moved away from isolationism?a.The United States began to sell weapons to the Axis
1. 1 answer
2. 1,360 views
Danica is arranging flowers for a party. On each table, t, there will be a vase of 9 flowers and 3 bowls of flowers with f
1. 2 answers
2. 2,906 views
please check my work.1. The number of words (x) Tina can type per minute is at Least 50. write and graph and inequality. (I
1. 8 answers
2. 1,724 views
Claire’s mother is 4 years more than twice Claire’s age. The sum of their ages is 58 years.How old is Claire and her mother?
1. 1 answer
2. 1,338 views
write a ratio and percent for the shaded area.total of 20 squares 6 shaded squares A. 6/25 30% B. 3/50 6% C.6/25 24% D.3/10 30%
1. 1 answer
2. 980 views
ABCD it's an isosceles trapazoid With A(10,-1),B(8,3), and C(-1,3).find the coordinates of D
1. 2 answers
2. 2,313 views
1. What is the value of the expression (-7)(3) - (5) (-3)2. Simplify (x^2 +6) - (3x^2 - 2x -5)
1. 1 answer
2. 454 views
A point charge of -4 mu or micro CC is located at x = 4 m, y = -2 m. A second point charge of 12 mu or micro CC is located at x
1. 1 answer
2. 1,654 views
A particle leaves the origin with a speed of 2.4 times 10^6 m/s at 38 degrees to the positive x axis. It moves in a uniform
1. 1 answer
2. 2,041 views
A point charge of -4 mu or micro CC is located at x = 4 m, y = -2 m. A second point charge of 12 mu or micro CC is located at x
1. 1 answer
2. 1,858 views
paula bought a ski jacket on sale for $6 less than half its original price she paid $88 for the jacket. What was the original
1. 7 answers
2. 1,851 views
mass is 64.0 and volume is 16.0what is the density?
1. 1 answer
2. 292 views
describe a triangle with sides of 9in., 4in. and 6in.
1. 3 answers
2. 691 views
Define characteristics of living things
1. 2 answers
2. 1,185 views
y- - 8= -12 solve the equation please :( 5
1. 1 answer
2. 798 views
simplify (-4)4 the second 4 is the exonent
1. 1 answer
2. 443 views
write and equation in slope intercpt form using the folowing information : slope= 3 y intercept= -5
1. 1 answer
2. 553 views
Simplify (-4)4 the second 4 is the coeffcient plzz HELP
1. 0 answers
2. 366 views
solve 2(t-4)=3- (3t +1)
1. 1 answer
2. 350 views
Is this a direct variation y= -2x + 6
1. 0 answers
2. 377 views
Generate ordered pairs for the function for x= -2, -1, 0, 1, 2
1. 0 answers
2. 459 views
538 divided by -63
1. 3 answers
2. 478 views
A job is shared by 4 workers, W, X, Y, and Z. Worker W does 1/4 of the total hours. Worker X does 1/3 of the total hours. Worker
1. 2 answers
2. 768 views
in the addition problems below each leter represents the same digit inboth problems. Replace each letter with a different digi,
1. 1 answer
2. 599 views