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Questions (878)

Which is the blue jay's species within its genus?
1. 2 answers
2. 506 views
During a matinée, a movie theater sold twice as many children tickets as adult tickets. The movie theater sold a total of 402
1. 4 answers
2. 676 views
Which of the following statements describes how a balance obtains a measurement?
1. 1 answer
2. 1,535 views
A rescue plane is flying horizontally at a height of 132 m above the ground. The pilot spots a survivor and releases an
1. 1 answer
2. 1,434 views
if you were to kick a rock on mars at a velocity of 56 feet per second from the top of a 30 foot hill and the equation models
1. 1 answer
2. 654 views
your friend tosses a ball into the air at an initial velocity of 18 feet per second.The equation h=-8t^2+18t+5 models the height
1. 2 answers
2. 2,728 views
What would a substance that boils at 70 degrees celsius at 30 kPa be?I'm really not sure on how to find this.
1. 3 answers
2. 724 views
When a guitar string is sounded against a 440Hz note, 12 beats are heard in 2.0s.a) what are the possible frequencies of the
1. 1 answer
2. 825 views
What is something that would lower the freezing point of water to -3.7 degrees C if one mole were placed in 1000g of water?I'm
1. 1 answer
2. 447 views
a coin tossed upward from a balcony 330ft high with an initial velocity of 32/sec. During what interval of time will be the coin
1. 1 answer
2. 782 views
Find the area of the shaded region.r^2=sin(2θ).
1. 1 answer
2. 2,758 views
Find the slope of the tangent line to the given polar curve at the point specified by the value of θ.r=6/θ, θ=π
1. 1 answer
2. 3,821 views
Find a Cartesian equation for the curve and identify it.(r^2)cos(2θ)=1
1. 1 answer
2. 1,378 views
Find the exact area of the surface obtained by rotating the given curve about the x-axis.x=t^3, y=t^2, 0 ≤ t ≤ 1
1. 1 answer
2. 2,616 views
Find the area enclosed by the curvex = (t^2)-2t, y = (t)^(1/2) and the y-axis.
1. 1 answer
2. 1,446 views
Find an equation of the tangent to the curve at the point corresponding to the given value of the parameter.x=tcos(t),
1. 1 answer
2. 7,877 views
x = sin(θ/2), y= cos(θ/2), −π ≤ θ ≤ π.Eliminate the parameter to find a Cartesian equation of the curve.
1. 1 answer
2. 726 views
The differential equation below models the temperature of a 87°C cup of coffee in a 17°C room, where it is known that the
1. 3 answers
2. 6,783 views
Find the exact area of the surface obtained by rotating the curve about the x-axis.y=((x^3)/4)+(1/3X), 1/2≤X≤1
1. 1 answer
2. 2,884 views
Write the pseudocode for an application that accepts enter eight friends’ first names and displays them in alphabetical order
1. 1 answer
2. 828 views
At a nuclear power plant, water at 6degress Celius from a nearby lake is used in a heat exchange to condense spent steam at a
1. 1 answer
2. 644 views
An air-track cart with mass m1=0.29kg and initial speed v0=0.95m/s collides with and sticks to a second cart that is at rest
1. 4 answers
2. 4,636 views
An air-track cart with mass m=0.20kg and speed v0=1.5m/s approaches two other carts that are at rest and have masses 2m and 3m,
1. 1 answer
2. 3,347 views
In a normal distribution, what percentage of scores will fall between one standard deviation below the mean and one standard
1. 1 answer
2. 746 views
What mass of hot water at 70 degrees C must be added to 2000g of cold water at 5 degrees C to raise it's temperature to 20
1. 2 answers
2. 509 views
Find the exact length of the curve.x=(y^4)/8+1/(4y^2), 1 ≤ y ≤ 2.
1. 1 answer
2. 3,366 views
Malcolm X believe was the path to equalitywas what please help
1. 3 answers
2. 354 views
A skateboarder at a skate park rides along the path shown in (Figure 1) .a=2.7 m and b=1.0m If the speed of the skateboarder at
1. 3 answers
2. 6,978 views
Design a class named TextBook that is a child class of Book. Include a new data field for the grade level of the book and get
1. 0 answers
2. 716 views
Determine whether the integral is convergent or divergent.If it is convergent, evaluate it.from 0 to infinity e^(-y^1/2)dy
1. 1 answer
2. 1,057 views
Determine whether the integral is convergent or divergent.If it is convergent, evaluate it.form -infinity to 0 x/(x^4+25)dx
1. 1 answer
2. 1,448 views
Use the variablev to represent Vanessa's score.
1. 2 answers
2. 1,233 views
a) a driver of mass 55kg needs to jump to a height of 1.1m above her take off height, at which point her speed needs to be
1. 1 answer
2. 388 views
Driving in your car with a constant speed of v= 22 m/s, you encounter a bump in the road that has a circular cross-section, as
1. 8 answers
2. 14,591 views
Create the logic for a program that accepts input values for the projected cost of a vacation and the numberof months until
1. 0 answers
2. 497 views
What was the overall goal of the Berlin Blockade?To Make the Allies embrace Communism To make the Allies leave Berlin, so that
1. 4 answers
2. 551 views
How many grams of O2(g) are needed to completely burn 17.3 g of C3H8(g)?
1. 1 answer
2. 937 views
Place a coin on top of a sheet of paper on a desk or table. Pull the paper horizontally with a quick snap. What concept of
1. 2 answers
2. 928 views
what divided by 7 equals 15
1. 2 answers
2. 412 views
1. How did Washington handle the war between Britain and France? (1 point)The U.S. formed an alliance with
1. 56 answers
2. 25,177 views
A manufacturer of hospital supplies has a uniform annual demand for 80,000 boxes ofbandages. It costs $10 to store one box of
1. 0 answers
2. 895 views
How did the democratic principles of ancient Athens influence the formation of governance in modern-day democracies?
1. 0 answers
2. 6,967 views
Tanya's pet hamster likes sleeping behind the computer. I have to pick out the prepositional phrase and then identify its
1. 1 answer
2. 613 views
the tallest woman who ever lived cast a shadow of 10 feet while a 3 foot vertical stick cast a shadow of 3' 11". how tall was
1. 1 answer
2. 503 views
All day long and in all places I am always fastening upon you, stirring you and persuading you andreproaching you. You will not
1. 41 answers
2. 13,796 views
Write a compound inequality that each graph could represent
1. 3 answers
2. 1,908 views
Who is Jishha?
1. 2 answers
2. 397 views
Three boys earned a total of 235.50.What was the averge amount earned per boy
1. 1 answer
2. 434 views
mary had 150 buttons more than gary at first. after mary used 190 buttons gary now has twice as many buttons as mary. find the
1. 1 answer
2. 464 views
mary had 150 buttons more than gary at first. after mary used 190 buttons gary now has twice as many buttons as mary. find the
1. 1 answer
2. 432 views
You also have two options for lodging. Write an equation FOR EACH OPTION that depicts the total cost of your stay, y, based on
1. 1 answer
2. 795 views
A survey found that women's heights are normally distributed with mean 62.5in. and standard deviation 2.7 in. The survey also
1. 1 answer
2. 3,274 views
find the 9th term of the arithmetic sequence with Asub1=10 and =1/2
1. 1 answer
2. 961 views
give the sequence of 5 term if the first term is 8 and the last term is 100
1. 1 answer
2. 536 views
Arley’s Bakery makes fat-free cookies that cost $1.60 each. Arley expects 40% of the cookies to fall apart and be discarded.
1. 1 answer
2. 5,766 views
For f(x) = 0.01(2)x, find the average rate of change from x = 2 to x = 10.
1. 1 answer
2. 753 views
sally's cell phone company charges a flat rate of $15.00 per month and $0.12 per minute. eduardo's cell phone company charges a
1. 1 answer
2. 750 views
florence bought two bags of flour, A and B. the two bags contained different amounts of flour. the total mass was 108 kg. Gary
1. 1 answer
2. 894 views
Marcela 27 donuts from Dunkin Donuts. She ate one ninth of the donuts. She took the remaining donuts and shared them equally
1. 2 answers
2. 532 views
Marcela 527 donuts from Dunkin Donuts. She ate one ninth of the donuts. She took the remaining donuts and shared them equally
1. 2 answers
2. 524 views
Alex bought 27 donuts from Dunkin Donuts. He ate 1/9 of the doughnuts. He took the remaining donuts and share them equally
1. 1 answer
2. 535 views
1.) A > B2.) B > C 3.) ~C.D //:. ~A
1. 0 answers
2. 317 views
two lighthouses are situated such that B is 7 km directly east of lighthouse A. A ship at point P observes that A is due north
1. 3 answers
2. 1,652 views
P, Q, R = 1x, Y, Z = 0 _____ 1) ~(x.y) V (R.Q)
1. 1 answer
2. 351 views
C = 38.667, b = 9.72, c = 11.8
1. 1 answer
2. 405 views
C = 20.83, A = 103.167, c = 132
1. 1 answer
2. 336 views
reiny, am i doing it right ??AB = 12.57(sin 54.23)/sin 57.36 = 12.11
1. 0 answers
2. 322 views
B = 68°24'36", C = 54°13'48", b = 12.57
1. 3 answers
2. 387 views
If a solution containing 22.34 g of mercury(II) perchlorate is allowed to react completely with a solution containing 6.256 g of
1. 0 answers
2. 563 views
sin 3x=-1
1. 1 answer
2. 362 views
4 cos 2x + 3 cos x = 1
1. 1 answer
2. 583 views
During a windstorm, part of the top of a flagpole breaks off. The broken top portion touches the ground at an angle of [c]5 deg
1. 1 answer
2. 451 views
why is there no pop of pure oxygen and pure hydrogen?
1. 1 answer
2. 353 views
what would be the name for these compounds?K3PO4? It's not Tripotassium phosphate. HCL? its not Hydrogen chloride.
1. 2 answers
2. 875 views
tan3θ = 3tanθ - tan^3θ/ 1-3tan^2θ
1. 1 answer
2. 956 views
The perimeter of an equilateral triangle is 33.6 cm. How long is one side?
1. 1 answer
2. 466 views
A jet flies at an altitude of 52,800 feet. What is the height of the jet in miles?
1. 7 answers
2. 1,290 views
i am trying to find the function equation knowing what x and y are.table: x | 0 | 9 | 8 | -3 | 2 | -5 | 20 f(x) | -1 | 4 | 4 | 2
1. 0 answers
2. 368 views
Solution of problem:from the top of a building 55 ft high, the angle of elevation of the top of a vertical pole is 12 degrees,
1. 3 answers
2. 2,214 views
Suppose a project has a $2,000,000 net investment and net cash flows (NCFs) of $700,000 annually for 7 years. If the investor's
1. 1 answer
2. 861 views
A standard sodium carbonate solution is prepared in a 250 cm^3 volumetric flaskduring a titration,20 cm^3 of a 0,1 mol.dm^-3
1. 1 answer
2. 1,158 views
a lighthouse flashes 3 seconds the second 4 and the third 5 seconds they flash initially al together when will they flash again
1. 3 answers
2. 424 views
most characters at disney world have a height requirement between 4ft and 6ft. find the percetage of women metting the
1. 1 answer
2. 481 views
to win the lotto you must choose six different numbers from 1 to 44 to match the same numbers drawn. the order of the numbers
1. 1 answer
2. 553 views
Determine the general solution ofSin2x=4cos2x thanks in advance
1. 2 answers
2. 2,802 views
A block Q Of mass 70 kg is at rest on a table it is connected to block P By means two light inextensible strings knotted at S .A
1. 0 answers
2. 1,080 views
Sal's Sandwich Shop sells wraps and sandwiches as part of its lunch specials. The profit on every sandwich is $2 and the profit
1. 3 answers
2. 4,232 views
How much work is done when a 25 N block of wood is lifted 2.2 meters?
1. 1 answer
2. 365 views
An athlete executing a long jump leaves the ground at a 28.9 ∘ angle and travels 7.70 m .What was the takeoff speed?If this
1. 1 answer
2. 647 views
how did chief pontiac unit the native americans in the great lake region
1. 4 answers
2. 428 views
1.the modern atomic model includes orbiting the nucleus. which of the following parts of dalton's was disproved by the discovery
1. 11 answers
2. 4,507 views
Do you think that southwest actions are consistent with its mission?explain ways in which the firms action are consistent or
1. 1 answer
2. 468 views
at 20 degree Celsius, 65.2 g of KBr will dissolve in 100 g of water. what is the mass percent of KBr in water ?
1. 1 answer
2. 736 views
jon rented a car from a company that charged a daily rental fee and a mileage charge. He rented the car for 9 days and drove 300
1. 1 answer
2. 690 views
what is 7 to the 6th power divided by 7 to the first power.
1. 1 answer
2. 692 views
Find each quotient. Express using positive exponents: 7 to the 6th power over 7
1. 1 answer
2. 578 views
what does central claim mean?
1. 1 answer
2. 503 views
((1/-2-h)-1)/h
1. 1 answer
2. 281 views
You purchase a car $22,000. The interest rate is 5% and you decide to pay over a period of 5 years. What is your payment?
1. 1 answer
2. 478 views
You push against a steamer trunk at an angle of 33° with the horizontal . The trunk is on a flat floor and the coefficient of
1. 1 answer
2. 1,502 views

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