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There were 812 adults and half as many children at a concert. There were 96 more women than children. How many men there were?
1. 1 answer
2. 518 views
A dress cost twice as much as a skirt. Mrs. Mason bought 3 dresses and 2 skirts. She gave the cashier $1000 and received $300 in
1. 1 answer
2. 1,330 views
mr tan and m town wong drove from town k to town h. they started their journeys at different times. mr tan drove at 66km/h and
1. 2 answers
2. 612 views
Can someone explain to me what does pre released title essay test mean,i dont get it and in my assessment shows that i have pre
1. 1 answer
2. 576 views
meredith wants to paint 3 of the walls in her room each wall has the shape of a rectangle with dimensions 10 feet by 12 feet she
1. 1 answer
2. 593 views
a hydrauli press has a ram of 30 cm diameter and plunger of 4.5cm diameter. find the the weight lifted by the hydraulic press
1. 5 answers
2. 9,806 views
al has ribbon and I need some he has 5 and I have 2. how many do both of use have to make it even?
1. 1 answer
2. 273 views
Angle A is in standard position and terminates in quadrant IV. If sec(A) = 43 , complete the steps to find cot(A).
1. 1 answer
2. 1,833 views
An aircraft flies at an altitude of 30,000 feet. Determine the air temperature (in [K]), air pressure (in [Pa]) and air density
1. 4 answers
2. 4,600 views
($75*0.6)
1. 2 answers
2. 311 views
A manufacturer needs to produce a cylindrical can with a volume (capacity) of 1000cm cubed. The top and the bottom of the
1. 1 answer
2. 976 views
during the takeoff roll, a boeing 747 jumbo jet is accelarating at 4m\s. it requires 40 s to reach takeoff speed. what is the
1. 1 answer
2. 2,142 views
Cat BondsAn insurance company has sold insurance to cover damage that arises from hurricanes in the South Texas area. If a
1. 0 answers
2. 552 views
consider equilibrium equation below`Mg(NO3)2(aq) + 2Na(OH)(aq) <--> Mg(OH)2(s) + 2NaNO3 (aq) If NH3 is added, according to Le
1. 1 answer
2. 557 views
how many grams of glucose (180grams/mole) to make a 13% glucose solution with a final volume of 600 milliters.
1. 1 answer
2. 370 views
The angle θ lies in Quadrant II .sinθ=34 What is cosθ ? −7√/4 7√/4 3/4 −3/4 <my answer
1. 1 answer
2. 1,039 views
1. A vertical seawater lock is 4m wide and 2m high. The water level is 2 m above the base of the lock on one side, there being
1. 0 answers
2. 619 views
A cone-shaped container has a height of 9 in. and diameter of 2 in. It is filled with a liquid that is worth $2 per cubic inch.W
1. 2 answers
2. 1,975 views
does condensation or evaporation occur on a cold can of juice is put on the table on a hot day
1. 1 answer
2. 565 views
A stone is dropped from a balloon going up with a uniform velocity of 5.0 m/s. If the balloon was 50 m high when the stone was
1. 2 answers
2. 1,198 views
A vat contains 8080 gallons of a fruit juice mixture that is 30%30% orange juice. How many gallons of the mixture should be
1. 1 answer
2. 615 views
The value of acceleration due to gravity (g) on a point10,000 kilometers above sea level is about 1.49 meters/second2. How much
1. 1 answer
2. 830 views
show the MRS for Cobb Douglass preference is ax2/bx1
1. 0 answers
2. 434 views
Is pressure of work a barrier for planning?
1. 5 answers
2. 407 views
an object is projected upward at a rate of 96 feet per second. find the time when it is 144 feet above the ground
1. 1 answer
2. 705 views
convert r sinθ = 2 to rectangular form
1. 1 answer
2. 418 views
what is the distance between the pole and the directrix of r = 4/-2-6sintheta
1. 0 answers
2. 388 views
Find the eccentricity of the function r = 4/-2-6sintheta
1. 1 answer
2. 431 views
How is Barrio Boy characteristic of nonfiction and "A Day's Wait" characteristic of fiction?Ernesto in Barrio Boy is a
1. 6 answers
2. 1,809 views
Water is being pumped at a rate of 100L/H. How long will it take to pump 550L
1. 1 answer
2. 413 views
4b/2 + 3 = 11 + bi know the answer is b=8 but i want to know how
1. 1 answer
2. 685 views
A length of timber is to be cut into 7 pieces using a hand saw. How many cuts will need to be made
1. 1 answer
2. 452 views
a car starts from rest and is accelerated uniformly and the rest of 2m/s2 for 6seconds it then maintaining a constant speed for
1. 3 answers
2. 768 views
An 80.0-gram sample of a gas was heated from 25 °C to 225 °C. During this process, 346 J of work was done by the system and
1. 2 answers
2. 714 views
Liquid sodium is being considered as an engine coolant. How many grams of liquid sodium (minimum) are needed to absorb 7.00 MJ
1. 1 answer
2. 605 views
When 1367 J of heat energy is added to 44.1 g of hexane, C6H14, the temperature increases by 13.7 °C. Calculate the molar heat
1. 2 answers
2. 2,575 views
In a constant-pressure calorimeter, 60.0 mL of 0.300 M Ba(OH)2 was added to 60.0 mL of 0.600 M HCl. The reaction caused the
1. 1 answer
2. 1,153 views
An 80.0-gram sample of a gas was heated from 25 °C to 225 °C. During this process, 346 J of work was done by the system and
1. 1 answer
2. 719 views
If you combine 360.0 mL of water at 25.00 °C and 120.0 mL of water at 95.00 °C, what is the final temperature of the mixture?
1. 1 answer
2. 509 views
A science teacher gives a test with 15 questions. This teacher is a hard grader.The teacher assigns points in the following
1. 1 answer
2. 1,385 views
Suppose that 40 students take a quiz and everyone in the class scores an 80.The standard deviation of scores for this quiz is:
1. 2 answers
2. 3,943 views
A college statistics class conducted a survey of how students spend their money. They asked 25 students to estimate how much
1. 1 answer
2. 2,870 views
A man buys lemon at 6 for rs 10 and sells at 8 for rs.15 find his gain percent
1. 3 answers
2. 1,043 views
Consider the following reaction.4Fe + 3O2 2Fe2O3 a. How many moles of O2 are required to react completely with 46.7 mg of Fe?
1. 1 answer
2. 1,634 views
An asteroid has a mass of 3.66 x 10^20 kg and a radius of 8.2 x 10^5 m. If a 25 kg mass is dropped fro 10 m above the "ground"
1. 1 answer
2. 507 views
An 8000 kg elevator is supported by a steel cable. If the acceleration of the elevator is 1.4 m/s^2 upward, then find the
1. 1 answer
2. 810 views
4m^4-24m³+33m²+9m-9=0help me with factor
1. 2 answers
2. 696 views
StatisticsCity XYZ has 8800 registered voters. There are two candidates: Peter and Paul. A poll of 600 randomly selected
1. 0 answers
2. 612 views
let the perpendicular distance of a line L from the origin l = 5 and let this perpendicular make an angle @ = pi/6 with the x
1. 1 answer
2. 535 views
Father is aged three times more than his son Ronti. After 8 years , he would be two and a half times of Ronti's age. After
1. 1 answer
2. 562 views
An infomercial asserts, “A study proves that Fat-Be-Gone, and it will work for you also.” What is wrong with this statement?
1. 1 answer
2. 675 views
give the expansion of sin^8@as a series of cos@ plz help me i only know the normal way of doing that but i do not know how to
1. 1 answer
2. 380 views
give the expansion sin^8@ as a series of cos@plz help me show working where @ means theta
1. 1 answer
2. 476 views
find the parametric equation for the line with slope 3 and y-intercept -2 where 't' is any real number?
1. 1 answer
2. 435 views
correct to one significant figure how many digit are there in expansion of 2^(1999)
1. 1 answer
2. 531 views
What number must be added to each of the numbers 1, 3, and 6 in order for the resulting numbers to form a geometric sequence?
1. 2 answers
2. 1,536 views
find the competitive price and quantity (as if the above marginal cost curve represents the market supply curve. given the
1. 1 answer
2. 522 views
Please help me with this and if you can explain please, okay so i have x-y=0 and x-2y=6 i have to solve by using substitution,
1. 1 answer
2. 299 views
How do i do this okay i have x=17-4y and y=x-2 i have to solve by using substitution i don't get it do i replace x-2 for x then
1. 2 answers
2. 531 views
Which of the thematic map would best show the location of climate zones?(qualtative map, cartograms, and flow- line maps)
1. 1 answer
2. 1,053 views
A shipment of 9 printers contains 4 that are defective. Find the probability that a sample of size 4, drawn from the 9,
1. 1 answer
2. 2,679 views
write a program that computes tax and tip on a restaurant bill for a patron with rs.44.50 per meal charge.the tax should be 6.75
1. 2 answers
2. 1,443 views
Properly format the following conversation, using dialogue tags and proper punctuation. In other words, make it look as it would
1. 1 answer
2. 560 views
A cyclist is attached to a rope which is looped over a pulley (disc of mass 10kg and radius 0.5m). The rope is thenattached to a
1. 1 answer
2. 588 views
A cyclist is attached to a rope which is looped over a pulley (disc of mass 10kg and radius 0.5m). The rope is thenattached to a
1. 0 answers
2. 537 views
Which of the following statements incorrectly describes a scenario where the source of the sound waves and the person hearing
1. 0 answers
2. 629 views
Which of the following statements incorrectly describes a scenario where the source of the sound waves and the person hearing
1. 0 answers
2. 566 views
Which of the following best defines props in drama?A. painted backdrops that can be used in several scenes B. movable objects
1. 1 answer
2. 684 views
What does the script, or text, of a play contain?A. an essay by the playwright on the theme B. dialogue and stage directions C.
1. 1 answer
2. 1,332 views
Use the TVM Solver to calculate the amount you should make in monthly payments into an investment account if you want to have
1. 1 answer
2. 891 views
if y=x^x^x^x...dy/dx=? plz show working thanks got no ideal at all
1. 5 answers
2. 470 views
This quote from “I Hear America Singing” by Walt Whitman shows the poem is what kind?A. Lyric B. Haiku C. Couplet D. Sonnet
1. 3 answers
2. 999 views
Sally is filling glass containersin the shape of cylinders with different colors of sand. Each cylinder has a radius of 4 inches
1. 1 answer
2. 456 views
Identify three courses or study fields I'm interested in following after grate 12 write them down and in order of preferences
1. 2 answers
2. 497 views
If a sheet of Tarpaulin (350gsm) 5m high 7m wide at a pitch of 45% with wind speed of 60mph what will be the upwards force (lift
1. 1 answer
2. 418 views
Write a function of x that performs the following operations: Raise x to the ninth power, multiply by 5, and then add 6.y=f(x)=
1. 1 answer
2. 1,482 views
Consider the system shown in the diagram. The pulley is a uniform cylinder with mass m3 = 0.60 kg and radius R = 4.0 cm, the
1. 2 answers
2. 901 views
Given that f(x)=4x−3 and g(x)=4−x2, calculatef∘g(x)= g∘f(x)= THANKS
1. 1 answer
2. 317 views
A light beam in air strikes the surface of a liquid at an angle 23.6 degrees from the normal. The angle of refraction in the
1. 1 answer
2. 572 views
suppose a>0 and n is a positive interger. is (1/a)^-n = 1/a^-n ? explain your answer
1. 1 answer
2. 419 views
A round cake pan that is 2in deep and has a 7in diameter, plus a 6in by 9in rectangular cake pan that is 2in deep. Which of
1. 6 answers
2. 1,542 views
the volume of a sphere is 4/3 pie radius squared. given that pie is 3.142 and radius is 7.3 calculate the volume of the sphere
1. 1 answer
2. 537 views
The loudness,L L, of a sound (measured in decibels, dB) is inversely proportional to the square of the distance, d d, from the
1. 1 answer
2. 7,320 views
The time required to do a job varies inversely as the number of people working. It takes 5hr for 7 bricklayers to build a park
1. 1 answer
2. 1,345 views
find the constant force necessary to accelerate a car of mass 1000kg from 15m/s to 20m/s in 10s against resistance of 270N ? pls
1. 1 answer
2. 536 views
find the constant force necessary to accelerate a car of mass 1000kg from 15m/s to 20m/s in 10s against resistance of 270N ? pls
1. 1 answer
2. 631 views
What is the area of triangle ABC if a = 19, b = 14, and c = 23?
1. 2 answers
2. 805 views
Mr. Dunn estimates he uses 3 gallons of gas over the course of a week. How many miles per gallon does his car get when he drives
1. 2 answers
2. 1,552 views
During the early 1800s, the United States tried to make peace with other countries in order to grow and develop. Give an example
1. 9 answers
2. 643 views
The speed of a space shuttle is 3.2×10^6 cm/s. Convert this into miles per hour (mph) using only 12 inches/ft, 60 seconds/min,
1. 3 answers
2. 478 views
Dolphins can hear ultrasound with frequencies up to 280 kHz. What is the speed of sound in water if the wavelength of ultrasound
1. 1 answer
2. 1,807 views
A ship anchored at sea is rocked by waves whose crests are 21 m apart. The waves travel at 5.6 m/s. How often do the wave crests
1. 1 answer
2. 593 views
For an ocean wave that has the crests 6 m apart and passing a boat every two seconds, calculate the speed of the wave.
1. 2 answers
2. 657 views
Please show work* . i don't get how to do this at allonly 1/3 of the university students wanted to become teachers . if 2600
1. 3 answers
2. 461 views
.25 lb burger costs $2.95 .50 lb burger costs $3.90 how much does a pound of beef cost?
1. 1 answer
2. 366 views
solve the system of equations5x+2y=11 3x-4y=4 give answer as decimal if required. any help would be appreciated, thank you
1. 4 answers
2. 561 views
we have angle ABC = angle ACB = angle DEC=angle CDE, BC = 8, and DB = 2. Find AB.
1. 1 answer
2. 699 views
If the mean value of the weight of a particular brand of dog food is 20.6 lb and the standard deviation is 1.3, assume a normal
1. 1 answer
2. 574 views
In all together now Jordan uses appeals to reason to try to persuade her readers that her views are important. In a paragraph
1. 3 answers
2. 700 views
Water for irrigation is measured in acre-feet. One acre-foot is the volume of water that would cover one acre of land to a depth
1. 1 answer
2. 1,288 views

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