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Questions Asked on July 9, 2016

A 1.575 g sample of ethanedioic acid crystals, H2C2O4. xH20 was dissolved in water and made up to 250cm^3 . One mole of the acid
1. 4 answers
2. asked by Jack
3. 5,966 views
Given sec θ =(square root) 10 and tan θ = 3, determine the following, csc(90° − θ)
1. 1 answer
2. asked by Allie
3. 3,447 views
Roy, Aaron, and Pete are given three identical rectangular blocks. They slice their blocks in different ways to get two equal
1. 7 answers
2. asked by Anonymous
3. 2,864 views
Rewrite 47.10° in radian measure. Round to three decimal places.a. 0.164 b. 0.099 c. 0.822 d. 0.123 e. 0.148
1. 1 answer
2. asked by Anonymous
3. 2,844 views
Determine the quadrant in which an angle, θ, lies if θ = 5.40 radians.a. 4th quadrant b. 3rd quadrant c. 2nd quadrant d. 1st
1. 2 answers
2. asked by Amelia
3. 2,593 views
If you noticed an infant wanted a ball but couldn't reach it and you were interested in developing a sign for ball, you should:A
1. 4 answers
2. asked by Cade
3. 2,303 views
A high fountain of water is located at thecenter of a circular pool as in the figure. A student walks around the pool and
1. 3 answers
2. asked by imani
3. 2,197 views
Determine the quadrant in which an angle, θ, lies if θ = 8π / 7a. 3rd quadrant b. 1st quadrant c. 4th quadrant d. 2nd
1. 1 answer
2. asked by Amelia
3. 2,146 views
the standard enthalpy of formation, for HCOOH(l)is equal to the standard enthalpy for which reaction?
1. 1 answer
2. asked by Achan
3. 1,906 views
*100 meters from the base of the pine tree its top was sighted as forming 38 degrees with the ground.Find the height of the
1. 4 answers
2. asked by Bjorn
3. 1,819 views
Solve the system of linear equations   x − 2y + 3z = 7 4x + 5y + z = −1 −x + y − 2z = −4 What is the
1. 1 answer
2. asked by imani
3. 1,741 views
*Approximate the angle of elevation of the sun if a box 5 meters tall casts a shadow 4 meters long on level ground. *As a
1. 1 answer
2. asked by Kjeld
3. 1,439 views
the acceleration of free fall on the moon is one sixth of that on earth. what would be the period on the moon of a simple
1. 1 answer
2. asked by SUBHAN
3. 1,405 views
Determine two coterminal angles (one positive and one negative) for θ = −503°.a. 217°,− 323° b. 217°, − 143° c.
1. 2 answers
2. asked by Camille
3. 1,366 views
What is theoretical yield in grams of CO2 formed from reaction of 3.12g CS2 and 1.88g O2?
1. 2 answers
2. asked by Mariah
3. 1,341 views
1.Let functions f and g be defined by f(x)=2x+1, andg(x)=x^2-2, respectively. Find a)(gof)(a+2) b)(fog)(a+2) 2.Let A={x:x≠2)
1. 1 answer
2. asked by rose
3. 1,305 views
The product of ricks savings and 3 is 51.Use the variable r to represent ricks savings.
1. 1 answer
2. asked by Rico
3. 1,253 views
If sum of three consecutive term of A.P. is 48 and product of first and third is 252 then find d?
1. 1 answer
2. asked by Dhrishti
3. 1,083 views
12 hundreds 9 thousands isEqual, lesser than, greater than 129000.
1. 1 answer
2. asked by Loriel
3. 1,062 views
an only so inherited a 3/4 hectare lot . hi decided to bulid a 40-door condominium on the lot. the floor area of the units is
1. 1 answer
2. asked by deepz
3. 1,050 views
an airplane flying due north with a speed relative to the ground of 300 km/hr. it then encounters a cross-wind that is directed
1. 1 answer
2. asked by Jem
3. 933 views
explain the prove the profit maximization of the consumer mu=p, according to cardinalist
1. 9 answers
2. asked by samrawit
3. 884 views
Determine the quadrant in which a 130° angle lies.a. 4th quadrant b. 1st quadrant c. 3rd quadrant d. 2nd quadrant
1. 2 answers
2. asked by Amelia
3. 845 views
A straight line AB of length 10 units is free to move with its end on the axes.find the locus of the point p(x,y) on the line at
1. 3 answers
2. asked by Nestoryngeleja
3. 845 views
Which of the following people would likely be identified as a cosmopolite?1) an independent contractor 2) a chief executive
1. 5 answers
2. asked by Tina
3. 831 views
A brief, concise introduction can be effective.1.True 2.False I think its true, please recheck my answer.
1. 1 answer
2. asked by Julie
3. 823 views
Use the properties of logarithms to expand the expression. ln y(y+1)^5, I keep coming up with the same answer which is wrong.y^5
1. 2 answers
2. asked by Lins
3. 768 views
When Mr. Lucky starts betting, he has 3 dollars. On any bet, he wins with probability 1/3 and loses with probability 2/3. If he
1. 0 answers
2. asked by andre
3. 767 views
Find (if possible) the supplement of 11π / 13a. 12π/ 13 b. 11π /26 c. not possible d. 2π/ 13 e. 5π/ 13
1. 4 answers
2. asked by Camille
3. 751 views
A standard DVD has a diameter of 12.0 cm, and a hole that is centered on the axis of symmetry and has a diameter of 1.50 cm. The
1. 0 answers
2. asked by Mustafa
3. 725 views
1. When I'm worried about something, I follow my parents' advice.2. When I'm worried about something, I obey my parents' advice.
1. 1 answer
2. asked by rfvv
3. 724 views
In academic writing, introductions must include a thesis statement.1.True 2.False I think it true, please recheck my work
1. 3 answers
2. asked by Julie
3. 713 views
Which of the following is unimportant for an introduction in formal or academic writing?1.Entertaining the audience
1. 1 answer
2. asked by Julie
3. 691 views
The sum of a two digit number is 8 .The digit in the units palce is1more than six times the digit in tens place .Find the number
1. 2 answers
2. asked by Anonymous
3. 671 views
A 95 gram piece of metal is heated to 98°C and placed into 200mL of water insulated at 20°C. If the equilibrium temperature is
1. 2 answers
2. asked by Anna
3. 671 views
The length of a rectangle is 5 in longer than it's width. If the perimeter of the rectangle is 50 in find it's area
1. 1 answer
2. asked by Emma
3. 666 views
Ali went to the supermarket to buy 3 sweets and 8 bars of chocolate. He paid $29. If 8 sweets and 3 bars of chocolate cost $15,
1. 1 answer
2. asked by William
3. 642 views
HIII!!! I NEED HELP ON MATH! PLEASE HELP!Melissa has spent $17 so far on gifts. The additional amount she will spend will be
1. 2 answers
2. asked by Fei
3. 623 views
Explain the relationship among input, output, and function rule.
1. 1 answer
2. asked by Still yo girl
3. 620 views
1. The sign on the bridge said, "Danger! Low bridge."2. The sign on the bridge said "Danger! Low bridge." ----------------------
1. 1 answer
2. asked by rfvv
3. 617 views
An astronaut constructs a pendulum with a length of 1 meter on a new planet. If the period is 3.9 second, what is the
1. 1 answer
2. asked by John
3. 610 views
a man walks 0.9 miles around a shopping mall in a half an hour what is the speed in miles per hour in meters per second and in
1. 1 answer
2. asked by glenn
3. 609 views
a dog runs at a speed of 4m/s how many minutes does It take the dog to go 1 km?
1. 1 answer
2. asked by glenn
3. 604 views
The President detoured to Chicago for a special meeting.-------------------------------- What does the sentence above mean, #1
1. 1 answer
2. asked by rfvv
3. 578 views
1. The mountain is so high. We had better go for it.1-1. The mountain is so high. We had better not go for it. 2. The mountain
1. 1 answer
2. asked by rfvv
3. 568 views
Paper draw rectangle with perimeter 12cm.1. How many rectangle could you draw?
1. 1 answer
2. asked by simran
3. 564 views
Rewrite 4π/25 in degree measure. Round to three decimal places.a. 7.200° b. 36.000° c. 14.400° d. 28.800° e. 43.200°
1. 1 answer
2. asked by Camille
3. 556 views
a woman drives at a speed of 70 mph how many miles does she travel in 24 minutes
1. 1 answer
2. asked by glenn
3. 534 views
If sinθ = (square root) 3/2 , find the value of θ in degrees (0 < θ < 90°)
1. 3 answers
2. asked by Allie
3. 514 views
Some amount of money is distributed to a some students equally. If the number of student is decreased by 10 then they will get
1. 3 answers
2. asked by Rabin
3. 502 views
Rewrite 4π /9 in degree measure.a. 53° b. 120° c. 160° d. 40° e. 80°
1. 1 answer
2. asked by Camille
3. 483 views
The bank took a security interest in the vehicle. ... The repair shop claimed a lien on the car for services and materials...
1. 0 answers
2. asked by Patte
3. 480 views
a dog runs at a speed of 4m/s how many minutes does It take the dog to go 1 km?
1. 1 answer
2. asked by glenn
3. 444 views
1. The truck will come down with less air in them.2. The truck will come down if there is less air in them. 3. The truck will
1. 3 answers
2. asked by rfvv
3. 430 views
Value of $40000 compounded at 5% annually for 35 years
1. 0 answers
2. asked by Roger
3. 410 views
6 red balls and 5white total 20balls how many yellow balls find probility
1. 1 answer
2. asked by math
3. 408 views
I have 20%solution ofH2So4,100litres.I want 40%solution of 200lit. How many liter mix solution ofH2So4 of 98%
1. 1 answer
2. asked by prashant tripathi
3. 408 views
Consider the cost function C(x)=x^3-3x^2+100x-10, discuss its domain
1. 1 answer
2. asked by princess
3. 400 views
1. Let me in.2. Let me into. 3. Let me in the group. 3-1. Let me be in the group. 4. Let me into the group. 4-2. Let me go into
1. 1 answer
2. asked by rfvv
3. 365 views
If the area of a square carpet is 25 m than what is the length of each side
1. 1 answer
2. asked by wania
3. 357 views
When do we use future perfect?
1. 1 answer
2. asked by smey
3. 351 views

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