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A pole 12 meters tall is perpendicular to level ground. A taut wire that is 20 meters long extends from the top of the pole to
1. 3 answers
2. 2,319 views
The surface area S (in square centimeters) of a large dogcan be approximated by the model S = 11.2m^2/3 where m is the mass (in
1. 1 answer
2. 983 views
As a rule of thumb, the power P (in horsepower)that a ship needs can be modeled by P = d^2/3 • s^3 / c where d is the ship’s
1. 1 answer
2. 811 views
I have a rectangular prism and I need to know the dimensions of it and the x values of it from the given information. x(15-x) by
1. 1 answer
2. 359 views
x^5*x^3 simplify the expression
1. 0 answers
2. 280 views
x^5*x^3 simplify the expression
1. 1 answer
2. 263 views
x=4y-1 solve the equation for y show steps
1. 3 answers
2. 373 views
x+1/2y=5 solve the equation for y show steps
1. 1 answer
2. 358 views
3x-2y=12 solve the equation for y
1. 1 answer
2. 318 views
write the polynomial function of least degree that has real coefficeents the given zeros, and a leasing coefficiennt of 1.
1. 1 answer
2. 478 views
evalute the function for x= -4, -3,-2,...,4. 1)y=x^4-2x^2-x-1
1. 1 answer
2. 378 views
Describe the end behavior of the graph of the polynomial function. Then evaluate the function for x=-4, -3, -2, -1, 0, 1, 2, 3,
1. 1 answer
2. 1,266 views
Describe the end behavior of the graph of the polynomial function. Then evaluate the function for x=-4, -3, -2, -1, 0, 1, 2, 3,
1. 2 answers
2. 833 views
f(x)=x^3-7x^2+10x+6 (find the zeros of this quadratic equation)
1. 1 answer
2. 766 views
write a polynomial function of least degree that has real coefficeints the given zeros and a leading coefficient of 1. the
1. 1 answer
2. 1,300 views
air expands adiabatically in accordance with the law PV =cost. pound per square inches ,at what rate is pressure changing when
1. 0 answers
2. 487 views
A 3.20 kg block is in equilibrium on an inclineof 29.6 The acceleration of gravity is 9.81 m/s2 . What is Fn of the incline on
1. 0 answers
2. 920 views
A 22 kg box rests on the back of a truck. Thecoefficient of static friction between the box and the truck bed is 0.369. The
1. 2 answers
2. 1,501 views
when two planes intersect, their intersection is a:
1. 1 answer
2. 357 views
A set of five marbles is selected (without replacement) from a bag that contains 4 blue marbles, 3 green marbles, 6 yellow
1. 2 answers
2. 1,362 views
i am taking a job related test with many math sections. I am long out of school and need some tutorials as well as practice
1. 1 answer
2. 601 views
I am taking a job related test consisting of several math sections. I have been out of school for quite some time and am looking
1. 1 answer
2. 733 views
• Prepare a report that discusses the positive aspects of this action and the potential hazards
1. 2 answers
2. 400 views
The height of triangle ACE is 12 and base AE=20. A rectangle is inscribed in triangle ACE as shown in the diagrama) express the
1. 0 answers
2. 880 views
Determine whether or not the given side lengths will form a right triangle.15, 11, and 2 radical 26.
1. 1 answer
2. 527 views
use the properties of logarithms for the expression.5^log5(7x)
1. 1 answer
2. 434 views
f(x)=log4 (x)+3how could i get this so i could graph it?
1. 1 answer
2. 412 views
what is the definition of area of circle formular.
1. 1 answer
2. 297 views
The pH of a solution is given by the formula pH = -log H+ , where H+ is the concentration of hydrogen ions in molesper liter in
1. 1 answer
2. 1,378 views
Use the properties of logarithms to evaluate the expression.1. 5^log(7x) 2. 10^x + 2 log(x)=x+2 or log(x)=x-2 ????
1. 3 answers
2. 516 views
what isthe area of a 8 inch circle??what are the calculations. ???
1. 1 answer
2. 359 views
what does it mean when they say i came down with a chip on shoulder
1. 1 answer
2. 291 views
when water is turn into steam it expands or contacts many times or both ??? i need help with this question
1. 1 answer
2. 446 views
Examine the evidence of the Earth's shape. The sharp horizon at first suggests a flat Earth with an edge. But as you walk toward
1. 2 answers
2. 1,210 views
a drum with a 24'' od has a circumference of _''. ????
1. 1 answer
2. 386 views
6 cu ft contain_ cu in.???
1. 2 answers
2. 351 views
the volume of a tank that is 2'- 0'' in diameter and 6'-0'' long is _ cu ft. ???? please help
1. 5 answers
2. 1,091 views
a 31'' diameter circle has an are of _ sq ft.????
1. 1 answer
2. 344 views
the volume of a container that is 8'' long , 4 '' deep,and 3'' high is _ cu in. ???
1. 3 answers
2. 381 views
a 31'' diameter circle has an area of _ sq ft. ???
1. 3 answers
2. 498 views
the radius of a13.5' diameter circle is _ ' ???
1. 1 answer
2. 379 views
answer in simplest radical form. sin 90 degrees
1. 2 answers
2. 534 views
answer in simplest radical form. sin 90 degrees
1. 1 answer
2. 949 views
Hi I am a college student in wireless technology but am only very sketchy on statistics. I'm am trying to write a program to
1. 0 answers
2. 540 views
Jackson is creating a water garden surrounded by a triangular patch of grass. If the pond will take up the space indicated by
1. 2 answers
2. 601 views
what was one of the increased use of the assembly line in the 1920's?
1. 1 answer
2. 346 views
what would happen if wheat was no longer a resource to the U.S.?
1. 1 answer
2. 676 views
for an exotherimic reaction incresing the reaction temperature results in a (n)___k ?
1. 1 answer
2. 381 views
given reaction at equilibrium, if Kp=1.05 at 250 degree celcius, then kc =
1. 1 answer
2. 733 views
The engine weighs 4500 newtons and it is lifted 1.5 meters up by the block and tackle system. The mechanic must apply a force of
1. 2 answers
2. 702 views
solve using the elimination methodx+7y=58 -x+4y=30
1. 1 answer
2. 1,180 views
22.8 kg of a metal has a density of 8.3g/mL. Calculate the volume of the metal sample?
1. 0 answers
2. 337 views
A peddler is taking eggs to market to sell. The eggs are in a cart that holds up to 500 eggs. If the eggs are removed from the
1. 1 answer
2. 640 views
Explain how you can multiply 3 times 24 by using arrays. Then give the product.
1. 4 answers
2. 554 views
Ricky has a total of 64pennies and quarters in a jar.He has 34 more pennies than quarters.How much money does ricky have in the
1. 1 answer
2. 521 views
If Juan can consume in one sitting one medium (12-inch diameter), deep-dish (1-inch thick) pizza, what is the minimum volume of
1. 3 answers
2. 1,191 views
The year 1991 was the last year of the twentieth century whose number is a palindrome, that is, reads the same backward and
1. 1 answer
2. 456 views
in which country khmer rouge establish a brutal regime?
1. 1 answer
2. 451 views
A pendulum bob is released from some initial height such that the speed of the bob at the bottom of the swing is 3.2 m/s.The
1. 1 answer
2. 2,347 views
mr.king, the owner of good morning groceries, wants to make a fence aea to put his carts in at night.he has 68 feet of
1. 2 answers
2. 445 views
According to the world almanac, in 1990 there were 41,223,804 students enrolled in full-time day schools and there were
1. 1 answer
2. 508 views
A revolving restaurant rotates one complete turn every 56 minutes. In the 21 minutes it takes to eat the peaches jubilee
1. 5 answers
2. 1,179 views
the sum of two times a number and 5 is 11? equation form.
1. 4 answers
2. 5,117 views
two balls collide in a head on elastic collision and rebound in opposite directions. One ball has velocity 1.2 before the
1. 1 answer
2. 1,105 views
How did the Reformation in Great Britain affect the colonization of the New World
1. 0 answers
2. 514 views
Mars has a mass of about 6.45 × 1023 kg, and its moon Phobos has a mass of about 9.4 × 10 15 kg. If the magnitude of the
1. 2 answers
2. 2,354 views
A car is traveling at 55.1 km/h on a ﬂathighway. The acceleration of gravity is 9.81 m/s 2. a) If the coeﬃcient of kinetic
1. 1 answer
2. 884 views
Your weight is 110 lb.What is your mass in kilograms? Answer in units of kg.
1. 1 answer
2. 547 views
A freight train has a mass of 2.1 × 10^7 kg. If the locomotive can exert a constant pull of 6.2 × 10^5 N, how long would it
1. 1 answer
2. 813 views
An object is resting on a flat surface with a coefficient of static friction of 0.65. If the mass os the object is 14Kg, what is
1. 1 answer
2. 651 views
how do you say history in spanish
1. 2 answers
2. 430 views
Does the multiplication of a scalar and a vector display the commutative property? This property states that the order of
1. 0 answers
2. 511 views
A quarterback throws the football to a stationary receiver who is 22.7 m down the field.The football is thrown at an initial
1. 2 answers
2. 2,234 views
A baseball is thrown at an angle of 23◦ relativeto the ground at a speed of 22.3 m/s. The ball is caught 36.4649 m from the
1. 2 answers
2. 871 views
What is the balanced molecular equation and their physical state of each substance of silver(I) nitrate and 6 M hydrochloric
1. 1 answer
2. 364 views
What is the balanced molecular equation and their physical state of each substance of barium chloride and 3 M sulfuric acid?
1. 1 answer
2. 486 views
Find the acceleration (mls^2) of the masses, given that m1= 1.0kg, m2= 2.0kg and m3= 3.0kg . Assume the table is frictionless
1. 1 answer
2. 864 views
whats the homonym for the word flower??
1. 4 answers
2. 340 views
In the question "Where are the spoons?", what is "where"?adverb? preposition? please explain why
1. 2 answers
2. 525 views
Give an Example where f(x) is greater than or equal to 0 but f(x) is not decreasing and the integral converges while the series
1. 1 answer
2. 433 views
a stone ax head was dug up at an arcchaeological site. it was estimated to be about 3,200 years old. is it possible that its age
1. 1 answer
2. 376 views
Which of the following is NOT true of colligative properties? Colligative properties are...A. responsible for lowering the vapor
1. 1 answer
2. 677 views
One of the fastest recorded pitches in major-league baseball, thrown by Billy Wagner in 2003, was clocked at 101.0 mi/h. If a
1. 1 answer
2. 1,075 views
The best leaper in the animal kingdom is the puma, which can jump to a height of 11.5 ft when leaving the ground at an angle of
1. 2 answers
2. 964 views
rewrite them using performance objectives/1. Understand how a car works 2. Know how to write a term paper using APA format 3.
1. 2 answers
2. 470 views
1) wary2) inclination 3) dilemma 4) Sabotage 5) Retort 6) zeal 7) 8) demoralize 9) Irrate 10) Subsequent words Curt, Demoralize,
1. 13 answers
2. 8,550 views
__________ 1-2 Already angry,the customerbecame more ___ when he __________ received only this __ response: No return. _______
1. 3 answers
2. 8,184 views
Order from least to greatest: 1/3, 1/6, 1/4. Is it 1/3. 1/4, 1/6?
1. 1 answer
2. 559 views
A solution contains naphthalene(C10H8) dissolved in hexane (C6H14) at a concentration of 14.52 % naphthalene by mass.Calculate
1. 2 answers
2. 2,959 views
To what volume should you dilute 124 mL of an 8.10 M CuCl2 solution so that 52.0 mL of the diluted solution contains 5.9 g CuCl2
1. 2 answers
2. 2,180 views
How much heat (in kJ) is evolved in converting 1.00 mol of steam at 145.0 degrees C to ice at -45.0 degrees C? The heat capacity
1. 3 answers
2. 4,073 views
True of false:1. The Bohr effect explains the manner in which pH changes the binding affinity of hemoglobin for O2. i think this
1. 1 answer
2. 893 views
a page of a textbook is 7 1/2 wide. the pages are divided into three equal columns with 3/8 in between how wide is each column
1. 1 answer
2. 410 views
Original Q: If you pour liquid into a tall, narrow glass, you may hear sound with a steadily rising pitch. What is the source of
1. 2 answers
2. 1,917 views
what is the area of a rhombus if AB equals 9.9 and AC equals 13 and DB equals 15?
1. 2 answers
2. 527 views
In general, the frequency of APs in an afferent neuron is related to the amplitude of the receptor potential in the following
1. 0 answers
2. 516 views
what is the probability of selecting an eight followed by a nine from a deck of 52 cards if the first card is replaced before
1. 1 answer
2. 851 views
A scientist wants to combine two metal alloys into 20 kg of a third alloy which is 60% aluminum. He plans to use one alloy with
1. 1 answer
2. 893 views
extraction lab:suppose that aqueous and organic (diethyl ether) layers were not mixed thouroughly predict the effect that this
1. 1 answer
2. 568 views
recrystallization question:a student's correctly calculated value for the % recovery of purified unknown solid was 102%. assume
1. 1 answer
2. 662 views

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