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Questions (144)

A child throws his basketball upward from the ground with an initial velocity of 30 ft/sec.What will be the speed of the ball
1. 1 answer
2. 298 views
Find the area of the figure. Use 3.14 for π.
1. 3 answers
2. 791 views
500 J of work are done in 4 seconds to lift a 40 kg box to the top of a high shelf. How much power was required to complete the
1. 4 answers
2. 1,360 views
Young civil rights activists attempted to desegregate Southern restaurants by holding A) Protest B) Sit-ins C) Boycotts
1. 4 answers
2. 607 views
what is the relationship does wave height have with frequency?What is the relationship does wave height have with amplitude?
1. 4 answers
2. 663 views
If you need to prepare 250.0 mL of a pH 5.00 buffer that has a total buffer concentration of acetic acid + sodium acetate of
1. 2 answers
2. 1,401 views
a force of 100.0N act in a direction at an angle of 45 degrees with the x axis. What is the magnitude of the x component of
1. 2 answers
2. 543 views
A particular brand of gasoline has a density of 0.737 g/mL at 25 ∘C. How many grams of this gasoline would fill a 13.2 gal
1. 5 answers
2. 4,713 views
what volume occupy 90g/
1. 4 answers
2. 598 views
If sales tax is 1/16 of the price and the price is $16 how much tax do I pay?
1. 3 answers
2. 453 views
I need a few words that I can put in my crossword puzzle that go along with Chlamydia... Can anyone help?
1. 2 answers
2. 606 views
can somebody give me ten facts about Hades, keeper of the underworld?
1. 1 answer
2. 372 views
can somebody describe coronary heart disease?
1. 1 answer
2. 338 views
A ball is thrown upward with an initial velocity of 14 m/s. At what time does the ball reach the high point in its flight? (Use
1. 3 answers
2. 1,316 views
All of the following are goals of study reading EXCEPT:A. greater speed. B. retain information in your long-term memory. C. be
1. 3 answers
2. 442 views
different was to make this equation true.24 x 18=
1. 1 answer
2. 346 views
A small 0.533-kg object moves on a frictionless horizontal table in a circular path of radius 1.10 m. The angular speed is 6.41
1. 1 answer
2. 697 views
Can you find the pressure exerted on the floor by the heel if it has an are of 1.50 cm^2 and the woman's mass is 55kg?
1. 2 answers
2. 540 views
At a certain temperature, the Equilibrium constant, Kc, for this reaction is 53.3. At this temperature, 0.500 mol of H2 and
1. 3 answers
2. 1,031 views
In 0.369 s, a 14.2-kg block is pulled through a distance of 3.60 m on a frictionless horizontal surface, starting from rest. The
1. 1 answer
2. 462 views
need help in filling in a diagram sea of air layers of atmospher
1. 1 answer
2. 850 views
where did the water on the outside of a glass come from
1. 3 answers
2. 433 views
where does the water on the outside of a glass cup come from
1. 1 answer
2. 378 views
What property of gases allow them to completely fill whatever space they are in?
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2. 691 views
what is the worlds greatest invention???
1. 4 answers
2. 368 views
Assume that all linear dimensions of an animal increase by 12%. Then the animal will have the same shape. How do the surface
1. 1 answer
2. 827 views
two vectors A and B have magnitude such that A>B. We do not know the directions of the vectors. however we can say that the
1. 2 answers
2. 540 views
what are controls and variables?????????
1. 1 answer
2. 314 views
i need some examples of addition problems with negative answers can anybody help me ??????????????????
1. 4 answers
2. 380 views
A subway train starts from rest at a station and accelerates at a rate of 1.60 m/s2 for 14.0s. It runs at a constant speed for
1. 4 answers
2. 3,632 views
A runner covers one lap of a circular track 40.0 m in diameter in 62.5 s. Suppose initially the runner starts by going in the
1. 2 answers
2. 772 views
abcd is a parallelogram. if ab is equal to 2x+1 and cd is equal to x +13,findx
1. 2 answers
2. 509 views
The length of the hypotenuse of a 30, 60, 90 triangle is 7 how do you find perimeter?
1. 13 answers
2. 5,792 views
find the geometric mean of the pair of numbers 99 and 11kristen lives directly east of the park the football field is directly
1. 5 answers
2. 2,990 views
If 90 mL of laundry bleach containing a 5.0% w/v concentration of sodium hypochlorite is recommended per load of laundry, what
1. 1 answer
2. 451 views
what is the Gerund phrase and Noun function in these sentences?1)Writing a research paper sounds difficult. 2)He must like
1. 3 answers
2. 882 views
what is the function of the italicized infinitive phrase in these sentences?1)May I have permission to use the car tonight? 2)He
1. 3 answers
2. 515 views
what was the world bank? why was it created?
1. 2 answers
2. 838 views
Starting from rest at the top, a child slides down the water slide at a swimming pool and enters the water at a final speed of
1. 4 answers
2. 2,979 views
composite function Find ( f o g) (-5) if f(x)= -2x-7 g(x) = -4x + 3
1. 2 answers
2. 548 views
A 68.0 kg crate rests on a level floor at a shipping dock. The coefficients of static and kinetic friction are 0.770 and 0.470,
1. 1 answer
2. 419 views
Two boxes (b1 = 23 kg and b2 = 57 kg) are being pushed across a horizontal frictionless surface, as the drawing shows. The 48-N
1. 2 answers
2. 1,351 views
A bowling ball (mass = 7.2 kg, radius = 0.12 m) and a billiard ball (mass = 0.31 kg, radius = 0.028 m) may each be treated as
1. 5 answers
2. 4,367 views
A rock of mass 32 kg accidentally breaks loose from the edge of a cliff and falls straight down. The magnitude of the air
1. 2 answers
2. 1,150 views
9. Create a Euler diagram to determine whether the syllogism is valid or invalid.All children like games. John likes games. John
1. 3 answers
2. 580 views
2.) Construct a truth table for (p^~q)-->q.
1. 1 answer
2. 436 views
10. If the argument below is valid, name which of the four valid forms of argument is represented. If it is not valid, name the
1. 1 answer
2. 436 views
9. Create a Euler diagram to determine whether the syllogism is valid or invalid.All children like games. John likes games. John
1. 2 answers
2. 686 views
8. Determine which, if any, of the three statements are equivalent. Give a reason for your conclusion. Show complete work.I.) If
1. 1 answer
2. 912 views
5. Given p is false, q is true, and r is false, find the truth value of the statement (~p<-->~q)-->~r. Show step by step work.
1. 1 answer
2. 463 views
4. Construct a truth table forq <-->(p^ ~q). Be sure to include all intermediate steps in your table.
1. 1 answer
2. 514 views
3. Fill in the heading of the following truth table using any of p, q, ~, -->, <-->, V, and ^.p q T T T T F F F T F F F T
1. 1 answer
2. 470 views
Given the argument and its Euler diagram below, determine whether the syllogism is valid or in valid.All painters use brushes.
1. 2 answers
2. 749 views
Construct a truth table for ~q v ~p.
1. 1 answer
2. 450 views
In Exercises 13–32, determine whether the argument is valid or invalid. You may compare the argument to a standard form, given
1. 3 answers
2. 1,471 views
In exercises 59-62,let p: Tanisha owns a convertible. q: Joan owns a Volvo. Translate each statement into symbols. Then
1. 2 answers
2. 680 views
in exercises 35-40 write the statement in symbolic form let p: The tent is pitched q: The bonfire is burning#40. The bonfire is
1. 3 answers
2. 1,127 views
what is diam. if circumference is 32"??what is volume of a football that is 16" circumference at wides part and 21"
1. 1 answer
2. 489 views
a 1540 kg truck is traveling at 95 km/hr. what average force is required to stop in 10 seconds
1. 1 answer
2. 397 views
the answer to this expression is -9-4√5the expression is (2+√5)/(2-√5) i cant figure out how it got there
1. 1 answer
2. 330 views
rationalize denominator and simplify:v/...| is square root (v/5))/(v/15)) please help
1. 2 answers
2. 1,140 views
well i'm stumped. i can't figure out how to solve this.solve for (x,y): 3/x + 2/y = 0 5/x - 1/y = 13 i can't graph it, and i
1. 1 answer
2. 510 views
well i'm stumped. i can't figure out how to solve this.solve for (x,y): 3/x + 2/y = 0 5/x - 1/y = 13 i can't graph it, and i
1. 2 answers
2. 671 views
you throw 2 balls at a bunch of pins. is it better to throw a putty or rubber ball?
1. 5 answers
2. 402 views
3 scientistperform the same experiment. 2 of them got the same answers, 1 of them got something completely different. what
1. 1 answer
2. 382 views
the variable j varies jointly as the square of h and as the cube root of a, and it varies inversely as s. What happens to j when
1. 3 answers
2. 1,954 views
Solve, show the algebraic you use. Tammy has the following scores on her business law tests 92, 99, 84, 91. What score must she
1. 6 answers
2. 387 views
You are traveling to your mother's house that is 234 miles away. If you are currently twice as far from your home as you are
1. 1 answer
2. 524 views
If Denise received a 6% raise and is now making $25,550 per year, what was her salary before the raise?
1. 4 answers
2. 570 views
Write the equation for the given graph. 8,8,-8
1. 2 answers
2. 835 views
Solve the problem. Please show all of your work. A driveway rises 11 feet over a horizontal distance of 112 feet. Find the slope
1. 4 answers
2. 499 views
Find the slope of the line containing the given pairs of points. If the line is undefined, state so. Please show all of your
1. 3 answers
2. 563 views
Find the x- and y- intercepts for the equation. -x+2y=4Please show all of your work.
1. 1 answer
2. 410 views
Find the y- intercept for x+y=5.
1. 2 answers
2. 651 views
Write the equation of this situation: the value,v, in hundreds of dollars of Debbie's coin collection is 10 dollars more than
1. 2 answers
2. 959 views
Given the linear equation y=-5x-2. Find the y-coordinates of the points (-1), (-2), and (1). Please show all of your work.
1. 1 answer
2. 444 views
The salaries ( in thousnds of dollars) of the managers of five local hardware stores are 50, 70, 60, 80, and 90. What is the
1. 3 answers
2. 734 views
What percent of 125 is 72.9%?
1. 6 answers
2. 444 views
41.772 is 70.8% of what number?
1. 4 answers
2. 335 views
What is 648% of 734?
1. 4 answers
2. 366 views
Convert 21/40 to a percent.
1. 4 answers
2. 694 views
Convert 0.75% to a decimal
1. 1 answer
2. 542 views
Linda would like to hire a clown to perform at her son's birthday party. Clown city charges $100 for incidentals plus $30 per
1. 3 answers
2. 473 views
Sam has no more than $250 to spend on ceramic tile for his foyer. The rectangular floor in his foyer is 5ft. by 8ft. What can he
1. 1 answer
2. 443 views
Translate the following into an inequality. Do not solve. Profits in the second quarter for a local retailer were all 112% of
1. 2 answers
2. 594 views
Translate the following situation into an equation. Do not solve. There are seven less than twice the marbles in Tim's box as
1. 1 answer
2. 491 views
Angel M and Angel N are supplementary angles. If Angel M is nine more than one half Angel N, what are the measures of the
1. 4 answers
2. 623 views
Use an inequality to solve the problem. The equation y=0.04x-0.40 can be used to determine the approximate profit,y, in dollars,
1. 2 answers
2. 663 views
Use an inequality to solve the problem. A shopkeeper is making a triangular sign for his store front, but he must keep the sign
1. 2 answers
2. 643 views
two ways gravity can effect the movement of a wheel and axel in a bicycle
1. 1 answer
2. 304 views
__________ is the term given to the activities of interest groups that seek to influence the making and implementation of public
1. 3 answers
2. 513 views
Rachael bought 12 pencils and 7 markers for $5.36, and later bought 8 pencils and 5 markers for $3.68. Find the cost of each
1. 2 answers
2. 618 views
In a pair of similar rectangles, the ratio of the widthsIs 3:4. What is the ratio of the lengths?
1. 3 answers
2. 460 views
parallel to y 2x+2 and passes through the point (2),(3)
1. 1 answer
2. 387 views
in the story "snow" through the story's first-person narration, the reader comes to understand
1. 1 answer
2. 476 views
1/c+2 + 1/0.30+0.60 = ??How do i find a common denominator for this?
1. 1 answer
2. 395 views
1/7 + 1/-7 =How do i solve?
1. 1 answer
2. 295 views
What is the Relative Success in Achieving Catholic/Protestant Aims when the catholics posted the 95 theses?
1. 1 answer
2. 428 views
convert @5g of NaCl into moles
1. 1 answer
2. 425 views
Two particles of mass m1 = 1.0 kg and m2 = 2.6 kg are traveling with velocities v1 = 4.9, and v2 = 2.5 as shown in the figure
1. 2 answers
2. 536 views

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