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james

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In a titration, 3.2 g of an acid (HX) requires36.7 mL of 0.78 M NaOH(aq) for complete reaction. What is the molar mass of the
1. 1 answer
2. 319 views
We add excess Na2CrO4 solution to 56.0 mLof a solution of silver nitrate (AgNO3) to form insoluble solid Ag2CrO4. When it has
1. 1 answer
2. 528 views
a beaker contains a saturated solution of sugar what will happen the the mass of the beaker
1. 2 answers
2. 315 views
Which statement best explains the central idea of this stanza?The poet has something to hide. The poet identifies with private
1. 1 answer
2. 713 views
Exercise Woodland caribou (Rangifer tarandus caribou) populations are declining throughout their range. Nobert et al. (2016)
1. 0 answers
2. 327 views
What is the median for the following set of data? 20 18 21 15 14 20 19 13 14 15 16
1. 2 answers
2. 1,045 views
Prove this using direct proof in paragraph formGiven:M is the midpoint of XY Prove: XM=YM
1. 2 answers
2. 1,183 views
. If a triangle has sides that measure 1 cm, 4 cm, and 0.5 cm, which side should be plugged in for "c" in the pythagorean
1. 1 answer
2. 218 views
Tell whether the following are in slope, standard form or neither:y = 7x + 4
1. 1 answer
2. 393 views
What amount is represented by the tenths digit?a) 3.54 m b) 6.207 km c) 4.69 dm d) 4.6 million e) $17.46 f) 83.4 cm
1. 2 answers
2. 279 views
Using a ramp 10 m long, workers apply an effort force of 2,150 N to move a 1,539 N crate onto a platform 2 m high. What is the
1. 1 answer
2. 382 views
A bar is used to pull a nail from a board. If the bar exerts a resistance of 1,730 N to the applied effort force of 121 N, what
1. 1 answer
2. 365 views
How much power does a person weighing 301 newtons need if he takes 19 seconds to walk up a staircase 11 meters high?
1. 1 answer
2. 343 views
the sum of a number times 10 is at most 20
1. 2 answers
2. 196 views
The terminal side of 𝜃 lies on the given line in the specified quadrant. Find the exact values of the six trigonometric
1. 1 answer
2. 764 views
A 110-kg tackler moving at 2.5m/s meets head-on (and holds on to) an 82-kg halfback moving at 5.0m/s. What will be their mutual
1. 2 answers
2. 4,168 views
An elevator, with a total mass of 454 kg, accelerates upward at 3.51 𝑚/𝑠2 . During this time, the tension in the elevator
1. 1 answer
2. 624 views
the lenght of a rectangleis 6 inches more than its width. The area of the rectangle is 91 square inches. Find the dimensions of
1. 2 answers
2. 2,578 views
In a test Freya scores 25% more marks than Eva. Eva scores 50% more marks than Dominic. In total the three children score 140
1. 1 answer
2. 834 views
7 men and 3 women are ranked according to their scores on an exam. Assume that no two scores are alike, and that all 10!
1. 0 answers
2. 532 views
A uniform metal rod of length 80cm and mass 3.2kg is supported horizontally by two vertical springs balances C and D.Balance C
1. 6 answers
2. 4,179 views
The ordered pattern of rhymes at the ends of lines of a poem or verse
1. 1 answer
2. 637 views
How much heat is produced when 2 moles of water are produced from burning hydrogen gas? Show your work.ΔHf0 (kJ/mol) H2 (g) 0
1. 1 answer
2. 431 views
Describe what would happen if you had 30 g of water at 273 K in a thermally isolated container and added 10 g of ice (starting
1. 1 answer
2. 370 views
You ask a neighbor to water a sickly plant while you are on vacation. Without water the plant will die with probability 0.8.
1. 0 answers
2. 469 views
Two identical carsapproach an intersection at the same speed at the same time as shown in the diagram. Car A takes a left turn
1. 1 answer
2. 1,452 views
Given: ΔBUG ~ ΔBAN, BU = 8 in , UA = 4 in and AN = 24 in. Find the length of GU.
1. 1 answer
2. 489 views
If r = 8 units and h = 6 units, what is the volume of the cylinder shown above?Use 3.14 for .
1. 1 answer
2. 764 views
in air an object weighs 15N when immersed in water it weighs 12N when immersed in another liquid weighs 13N. Determine the
1. 1 answer
2. 7,122 views
For how many positive integers n does 1/n yield a terminating decimal with a non-zero hundredths digit?
1. 3 answers
2. 3,106 views
Heather has scored 99 ,71 ,91 , and 72 on her previous four tests. What score does she need on her next test so that her average
1. 1 answer
2. 416 views
The difference of Janelle's age and 15 is 50
1. 1 answer
2. 482 views
a 10m piece of wire is cut into two pieces one piece is 2m longer than the other. how long are the pieces?
1. 10 answers
2. 3,415 views
Which phrase from the passage is a metaphor?“putting your spoon in” “broke into an adult conversation” “you paid
1. 3 answers
2. 1,536 views
A girl has been getting her parents change every day for a year. She has dimes and half-dollars worth $30.00. If she has five
1. 2 answers
2. 563 views
greig gave james 1/4 of his orange and sold 1/3 of the remainder. greig remained with 80. calculate how many greig had at the
1. 1 answer
2. 629 views
I need help with these calculus questions1. An equation of the line tangent to the graph of y=5x-1/3x+1 at the point where x = 1
1. 11 answers
2. 858 views
The scores Brianna earned on 4 of the 5 science tests she has taken so far this year are listed.95, 90, 85, 95 She wants the
1. 3 answers
2. 1,419 views
yy’-e^x=0, and y=4 when x=0, which means that:y=x-lnx^2+4 y^2=4x^2+3 y=-2x+1/2x^3 y^2=2e^x+14 1/2ln|x^2+4|+6
1. 1 answer
2. 563 views
Critically discuss six ways in which individuals , groups and the broader south african community can be influenced by human
1. 1 answer
2. 621 views
how to find two consecutive positive even integers such that the square of first increased by 2 is equal to 3 times the second.
1. 1 answer
2. 673 views
what are the branches of health education
1. 4 answers
2. 1,022 views
Eight more than the product of 24 and Greg's score
1. 2 answers
2. 1,392 views
Ms. Coleman's class has already collected 403 cans for a food drive, but the class wants to collect a total of at least 1,000
1. 4 answers
2. 2,720 views
there are 4 dozen calories in a candy bar. how many calories are there in 30 candy bars
1. 2 answers
2. 783 views
Find the gradient:y =2x + 3
1. 1 answer
2. 427 views
What language would you hear if you visited a Haitian family in the United States?A Vietnamese (what i chose) B English C
1. 3 answers
2. 1,107 views
The Frostburg-Truth bus travels on a straight road from Frostburg Mall to Sojourner Truth Park. The mall is 2 miles east and 5
1. 2 answers
2. 2,680 views
Which identifies an argument that the Nazis used to claim that the Weimar government was weak?The Weimar government refused to
1. 5 answers
2. 1,422 views
how do say "lets get some food" and "help me" in sign-language???
1. 3 answers
2. 495 views
a student accidentally mixed sodium carbonate an calcium carbonate. state how he would obtain pure sodium carbonate from the
1. 1 answer
2. 559 views
does 1 gene code for 1 trait? explain
1. 1 answer
2. 588 views
Plot three points with second coordinate Equal to (1.3) and join them.
1. 1 answer
2. 674 views
If 2 adult tickets and 1 child ticket cost $8 and if 1 adult ticket and 3 child tickets cost $9, what is the price of each
1. 2 answers
2. 2,189 views
write a two column proof for thisGiven:QR||TU , S is the midpoint of QT Prove: /\ QSR=~/\TSU /\ IS the triangle sign =~ is the
1. 0 answers
2. 1,134 views
Write a 2-column proofGiven: RS=~TS, V is the midpoint of RT Prove: /\RSV=~/\TSV /\ is the triangle sign
1. 0 answers
2. 714 views
Which ordered pair is a solution to the equation y = 13 ‒ x?
1. 2 answers
2. 1,515 views
dominus me amat. dominus me amat quod vitam fili servabam.sum xeno; romae ( in rome) sum sextus. mox liber (free)ero.
1. 2 answers
2. 2,383 views
A skateboarder with an initial speed of 3.1-m/s, rolls virtually friction free down a straight incline of length 18-m in 3.2-s.
1. 0 answers
2. 626 views
A wet bar of soap slides down a ramp 5.3-m long inclined at 4.9o. How long (in seconds) does it take to reach the bottom, assume
1. 1 answer
2. 1,286 views
A car can decelerate at -3.36-m/s2 without skidding when coming to rest on a level road. What would its deceleration (in m/s2)
1. 2 answers
2. 1,009 views
A small box is held in place against a rough vertical wall by someone pushing on it with a force directed upward at 25o above
1. 1 answer
2. 1,085 views
feasibility study on banana plantation in nigeria
1. 2 answers
2. 646 views
analysis of another rock shows that it contains 60% of its original element; the other 40% decayed into lead. How old is the
1. 2 answers
2. 484 views
1. A construction worker tosses a hammer straight up to a co-worker who is working on a platform above him. The hammer leaves
1. 1 answer
2. 782 views
A construction worker tosses a hammer straight up to a co-worker who is working on a platform above him. The hammer leaves his
1. 1 answer
2. 729 views
The reaction of hydrochloric acid and sodium hydroxide is exothermicHCl +NaOH --> NaCl + H2O In one experiment, a student placed
1. 1 answer
2. 897 views
The reaction of hydrochloric acid and sodium hydroxide is exothermicHCl +NaOH --> NaCl + H2O In one experiment, a student placed
1. 1 answer
2. 891 views
Jacson purchased a house for Birr 50,000. He made an amount of down payment and pay monthly Birr 600 to retire the mortage for
1. 3 answers
2. 1,163 views
A cube is divided into six identical square pyramids, each with a perpendicular height (s) that is half the length of the base
1. 1 answer
2. 789 views
I have no clue on how to set up this equation please help.A car rental company offers two plans for renting a car. Plan A:21
1. 2 answers
2. 1,172 views
A data set is shown below.x y 1 6.00 2 5.04 3 4.23 4 3.56 5 2.99 6 2.51 7 2.11 Using an exponential best-fit model, what is the
1. 0 answers
2. 565 views
A set of data is shown below.x: –1 0 1 2 3 4 5 y: 3 7 5 6 7 8 Using a line of best fit, what is the value of the residual for
1. 1 answer
2. 570 views
determine the numerical measure of each angle of parallelogram x+40 3x-20x= m/_M= m/_I= m/_L= m/_K=
1. 1 answer
2. 979 views
A page is to contain 54 square centimeters of printed material. If the margins are 1 cm at the top and bottom and 0.5 cm at the
1. 1 answer
2. 2,153 views
Calculate the rotational inertia of a wheel that has a kinetic energy of 24,400 J when rotating at 677 rev/min.I know that I =
1. 1 answer
2. 1,322 views
Calculate the work done in each of the following situations.(a) A horse pulls a wagon with a force of 1200 N and moves it 15 m.
1. 6 answers
2. 4,121 views
what are the powers of Maryland General Assembly and Baltimore city council.
1. 2 answers
2. 592 views
6 blank 3 divided by 9 blank 4 + 4=12 what are the blanks
1. 1 answer
2. 400 views
Mahalia Jackson quiz answers
1. 0 answers
2. 108 views
1/2 < -7/10 is this a true statement
1. 1 answer
2. 364 views
In a similar experiment, a sample of tin metal was dissolved in nitric acid to produce 23.00 mL of solution containing Sn2+.
1. 1 answer
2. 717 views
0.350 L of 0.470 M H2SO4 is mixed with 0.300 L of 0.250 M KOH. What concentration of sulfuric acid remains after neutralization?
1. 2 answers
2. 571 views
given p=68-4qd-qd^2p=12+2qs+qs^2 where p is the price qd is the quantity demanded qs is the quantity supplied determine the
1. 2 answers
2. 858 views
Calculate the concentration of O 2 if K c = 270 for the reaction2SO 2 (g)+O 2 (g)⇌2SO 3 (g) .
1. 1 answer
2. 428 views
a man sleeps 8 hours a day. how many hours can he sleep in a year?
1. 1 answer
2. 507 views
Sara is thinking of a number when she rounds her number to the nearest hundred,she gets 700.What is the greatest number Sara can
1. 1 answer
2. 922 views
what are the branches of fibre
1. 1 answer
2. 350 views
A block of mass m1= 3.70kg rests on a 30degree incline and is held stationary by a mass of 1.3kg hanging vertically over a
1. 0 answers
2. 615 views
6 people like soccer, 3 like volleyball, 7 likefootball, and 2 likebasket ball show that in tallies
1. 1 answer
2. 461 views
The boy A weighs 50 kg and the girl B weighs 35 kg in a seesaw...the board of the seesaw is 3.6 meter... To balance the seesaw
1. 1 answer
2. 717 views
A fossilized leaf contains 21% of its normal amount of carbon 14. How old is the fossil (to the nearest year)? Use 5600 years as
1. 2 answers
2. 859 views
The angles of elevation of a balloon directly above a straight road, from two points of the ground on opposite sides of the
1. 2 answers
2. 2,468 views
calculate the net force required to give a 3000kg trucks an acceleration of 2.5m/s^2
1. 3 answers
2. 463 views
what are the solutions to the system?y=x^2 - 6x+7 y=-x+13
1. 6 answers
2. 2,423 views
The surface area of a rectangular prism is SA=2lw+2wh+2lh.The volume of a rectangular prism is V=lwh. Write an expression for
1. 2 answers
2. 2,229 views
the amount of pyridoxine in grams per multiple vitamin is normally distributed with mean = 110 grams and standard deviation = 25
1. 1 answer
2. 1,672 views
y varies inversely with x, and y = 10 when x = 2. What is the equation for the inverse variation?
1. 1 answer
2. 776 views
F2088nd the next three terms of the sequence. -2, -12, -72, 432.Possibilities are: 1. -1728 -6912 -27,648 2. -1728 -10,368
1. 1 answer
2. 2,016 views
I know a fraction is the answer but can't make it work for the probability question asking for what is the chance you will pull
1. 2 answers
2. 473 views

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