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Dave

Questions (503)

Social studies group project grades (out of 100 points) for Mr. Chang’s first period class85 88 90 90 92 92 95 96 99 (1 point)
1. 1 answer
2. 9 views
Which measure of variability—range or IQR—best describes the spread of the dataset?Social studies group project grades (out
1. 1 answer
2. 6 views
9/4*49/25/7/3*4*5*5/7/3
1. 1 answer
2. 5 views
9/4/7/15*14*5*6
1. 1 answer
2. 9 views
7/5*4/21*3*25
1. 1 answer
2. 7 views
7/5*4/21*3*25
1. 3 answers
2. 8 views
A group of 22 travellers were each required to obtain a passport, a health certificate and convertible currency equivalent to
1. 1 answer
2. 39 views
Discuss the impact of menelik's expansion on the conquered regions ?
1. 1 answer
2. 40 views
Why did menelik agree to give away territories to the Italians ?
1. 1 answer
2. 57 views
Why did Sudan fall easy prey to Egypt ?
1. 1 answer
2. 33 views
What were the consequence of Hewett treaty?
1. 1 answer
2. 45 views
In not less than 450 words write a narrative essay on a birthday party you attended following this guidelines1) Introduction 2)
1. 1 answer
2. 98 views
What is the integral of the Quadratic formula? Explain it in detail along with mathematical expressions and equations.
1. 1 answer
2. 67 views
How can you integrate a formula? Explain it in detail along with mathematical expressions and equations.
1. 1 answer
2. 80 views
How to be unstoppable in tennis 3d game
1. 1 answer
2. 50 views
How to be unstoppable in tennis 3d
1. 1 answer
2. 44 views
How to formulate a partial differential equation for modelling a phyics and give examples. Explain it in detail along with
1. 1 answer
2. 103 views
When two rocks or bodies are pressed against each other a force is experienced. What is it called and it's principle of Action
1. 1 answer
2. 47 views
If mass distorts the curvature of space time which produces gravity and since it is a attractive force,it must attract smaller
1. 1 answer
2. 81 views
Why is Tan 90 Undefined. Explain it in detail along with mathematical expressions and equations.
1. 1 answer
2. 117 views
How can you plot a graph of Tan 0 to 360. Explain in detail
1. 1 answer
2. 86 views
1/0 is undefined explain in detail along with mathematical expressions and it's real life implications importance and
1. 1 answer
2. 108 views
How should a theory of quantum theory of Gravity look like?
1. 1 answer
2. 70 views
Is Space-time flat because of the presence of mass or Space-time is inherently curved?
1. 1 answer
2. 87 views
What if Space-time was flat
1. 1 answer
2. 83 views
Is Space-time flat or curved
1. 1 answer
2. 78 views
How to formulate a Function
1. 1 answer
2. 69 views
What are the applications of sum of derivative and integral of a constant in real life and in physics
1. 1 answer
2. 127 views
How can I improve my IQ
1. 1 answer
2. 74 views
Who am i
1. 1 answer
2. 85 views
In football who is better between Ronaldo and Messi
1. 1 answer
2. 102 views
Do you believe in God
1. 1 answer
2. 80 views
Who are you
1. 1 answer
2. 83 views
How to defeat titan in shadow fight 2
1. 1 answer
2. 104 views
How to play shadow fight 2
1. 1 answer
2. 98 views
How to animate on flipaclip
1. 1 answer
2. 103 views
The sum of the derivative and integral of a constant equals what? Explain in great detail along with mathematical expressions
1. 1 answer
2. 93 views
Represent 0.09 in words and fractions
1. 3 answers
2. 119 views
What multiplication fact an help you find 7 divided by 7?
1. 0 answers
2. 136 views
In an A.P. if a4=84 and a10=60 then find the maximum possible partial sum of the sequence.
1. 2 answers
2. 167 views
The probability of selecting a banana from a bowl containing 10 bananas
1. 1 answer
2. 134 views
The sides of a rectangle areLength:4X-Y,3X-1 Breath:4X+3,X+6Y Sorry for the inaccurate description last time
1. 1 answer
2. 160 views
The sides of a rectangle are1) 4X+3 2) 4X-Y 3) 3X-1 4)X+6Y Find X and Y and the area of the rectangle
1. 1 answer
2. 147 views
A trapezium has the parallel side of a length Xcm and (X-6)cm;the distance between the parallel lines is (X-3),if the area of
1. 1 answer
2. 243 views
What is the approximate yield to maturity for the following bonds? Assume these are bonds issued in the United States.a. 10
1. 0 answers
2. 268 views
Which of statements best describes the movement of the diaphragm when we inhale
1. 1 answer
2. 262 views
A small railroad engine is able to exert a 17,500 lb pulling force. The coefficient of friction for steel wheels on steel rail
1. 2 answers
2. 534 views
In a class 40 students,31 play football,26play hockey and 13play volleyball.19 play football and hockey,8play both football and
1. 2 answers
2. 633 views
In triangle, A is equal to 115 degree, A is equal to 65m,B is equal to 32m,solve the triangle completely
1. 2 answers
2. 630 views
I have 2 questions I can't solve. I am Stuck.1. A person with very good musical pitch listens to a guitarist on a moving stage
1. 0 answers
2. 524 views
Is this a A categorical syllogism?Most Humans are frightened of the unknown. The deep seas are unknown. Most Humans are
1. 1 answer
2. 240 views
What are the the two forms used by Benjamin Britten in his composition, "The Young Person’s Guide to the Orchestra"?
1. 0 answers
2. 305 views
4y^2+51.Name the polynomial using both the number of terms and the degree. 2.Is the polynomial in standard form
1. 1 answer
2. 292 views
The liquid in a car's radiator is 75% water and 25% antifreeze. Suppose that 30% of the radiator's liquid is drained out and
1. 1 answer
2. 624 views
An investment of $12,000 earns interest at an annual rate of 8% compounded continuously.Question 1: Find the rate of change of
1. 1 answer
2. 810 views
A quilter has 15 different squares made up, 8 with blue as the main colour, 4 with gold, and 3 with green. Whatis the total
1. 1 answer
2. 1,299 views
Call a relation R “orbital” if x R yand y R zimply z R x. Prove that R is an equivalence relation if and only R is both
1. 0 answers
2. 498 views
Call a relation R “orbital” if x R yand y R zimply z R x. Prove that R is an equivalence relation if and only R is both
1. 1 answer
2. 492 views
Given the following partition of the set A = { 6, 7, 8, 9, 10, 11 }. Find the associated relation { [6, 7, 8], [10], [9, 11] }.
1. 0 answers
2. 360 views
1. Let T = {a, b, c, d}.a. Find an example of a relation of this set that is transitive, but neither reflexive nor symmetric. b.
1. 0 answers
2. 346 views
#1: a) Let a, b, c be integers and x is congruent to y (mod m). Prove that ax^2+bx+c is congruent to ay^2+by+c (mod m).b) Show
1. 0 answers
2. 527 views
An employer has $500 that she can award in bonuses to her 7 employees. If she wants all of the bonuses to be in $25 increments
1. 0 answers
2. 358 views
An employer has $500 that she can award in bonuses to her 7 employees. If she wants all of the bonuses to be in $25 increments
1. 1 answer
2. 402 views
An employer has $500 that she can award in bonuses to her 7 employees. If she wants all of the bonuses to be in $25 increments
1. 0 answers
2. 424 views
A sandwich shop sells 12 different kinds of sandwiches.1. You want to buy 5 different sandwiches to bring home to your family.
1. 1 answer
2. 729 views
Is n-petanol polar?I know that methanol is polar, so would n-petanol be the same?
1. 1 answer
2. 288 views
What intermolecular forces exist in dichloromethane, n-pentanol, and toluene besides London Dispersion Forces?
1. 1 answer
2. 2,545 views
Consider the following: h={(1,2),(2,4),(3,6),(-1,-2),(-2,-4)}.a) Explain why h: ℤ --> ℤ does not describe h correctly. This
1. 0 answers
2. 485 views
X is partly constant and partly variable.when Y=5, x=19 and when y=10, x=34 find x when y is 7
1. 1 answer
2. 285 views
"The hijab has many images for Westerners, while its meaning differs for those wearing it. Explain at least three different
1. 3 answers
2. 460 views
Which of the following explains the goal of Roosevelt’s lend lease policy
1. 1 answer
2. 489 views
Aglass bottle full of mercury has a mass 500g. 35°C, 243g of mercury are expelled. Calculate the mass of f mercury remaining in
1. 1 answer
2. 1,522 views
You are driving down the highway late one night at 20 m/s when a deer steps onto the road 35 m in front of you. Your reaction
1. 1 answer
2. 4,642 views
Peach = 100Apricot = 101 Apple = 50 Avocado = 605 Lime = 1051 Kiwi = ?
1. 1 answer
2. 629 views
What is the absolute value of x-700 that is ≤ 80
1. 1 answer
2. 285 views
A is partly constant and partly varies as b when A is equal to 15 B was 2 when is equal to A 45 is B equal to 8
1. 1 answer
2. 496 views
where does the exchange of oxygen occur in the lungs?Ans: in the alveoli
1. 1 answer
2. 467 views
Can you safely assume you are not allergic to a poison sumac plant if you have come in contact with it and 12 hours later you
1. 0 answers
2. 735 views
2) In Republic VII, Socrates offers the allegory of the cave as an image of the soul’s ignorance or lack of education.
1. 1 answer
2. 786 views
In Republic IV, Socrates argues that the human soul, like the good city, has three divisions. What are the divisions of the
1. 1 answer
2. 490 views
Obtain the rotational kinetic energy of the earth due its daily rotation on its axis. Assume the Earth to be a uniform sphere;
1. 3 answers
2. 2,448 views
How do i solve x^3 (x-9) + (4x^3) don't give me the answer explain it
1. 2 answers
2. 394 views
Picks a group of microbes and describes what you envision as a big change/advancement in one aspect relating to that group of
1. 1 answer
2. 561 views
"Cab companies often charge a flat fee for picking someone up and then charge anadditional fee per mile driven. Pick a U.S. city
1. 6 answers
2. 7,246 views
Suppose y varies directly with x, and y = 14 when x = -4. What is the value of y when x = -6How would i do this
1. 3 answers
2. 1,044 views
What's the purpose of finding derivatives? I don't understand why you would need to find a derivative, which is the tangent of
1. 2 answers
2. 589 views
1)Susan wants pizza for her birthday party. It costs $8 per pizza plus a $5 delivery fee. She doesn't know how many she needs,
1. 1 answer
2. 560 views
a) An investment gives you $10,000 from years 1 through 4 and 40,000 in year 5. If the interest rate is 7.5%, what is the
1. 1 answer
2. 664 views
Solve the indefinite integral of 1/sqrt(x^2+2x+5).I solved it all out by completing the square and then trig sub and then
1. 4 answers
2. 1,947 views
Solve the indefinite integral of 1/sqrt(x^2+2x+5).I solved it all out by completing the square and then trig sub and then
1. 1 answer
2. 503 views
Solve the indefinite integral of 1/sqrt(x^2+2x+5).I solved it all out by completing the square and then trig sub and then
1. 3 answers
2. 505 views
Evaluate the integral of (e^2x)*sin^3 x dxI let u = e^2x, du = (1/2)e^2x dx v= (-1/3)cos^3 x , dv =sin^3 x dx When I used
1. 1 answer
2. 832 views
Evaluate the integral of x*ln(1+x) dx by first making a substitution and then using integration by parts.I let u=1+x and du = dx
1. 1 answer
2. 811 views
Evaluate the integral from[sqrt(pi/2), sqrt(pi)] of x^3*cos(x^2) by first making a substitution and then using integration by
1. 1 answer
2. 771 views
Solve the integral from [0,pi] of x*sinx*cosx*dxI don't understand how to solve this problem because if I let u =x and du =1 and
1. 2 answers
2. 607 views
Solve the integral of (x*e^2x)/(1+2x)^2 by first using u substitution and then use integration by parts.I am very confused on
1. 3 answers
2. 663 views
What is traveling faster, an x-ray wave or a radio wave?The question is so general, so how am I suppose to figure it out without
1. 1 answer
2. 513 views
A 10.0000 g block of aluminum is heated and placed in a stream of oxygen gas, resulting in the formation of aluminum oxide on
1. 2 answers
2. 693 views
A 10.0000 g block of aluminum is heated and placed in a stream of oxygen gas, resulting in the formation of aluminum oxide on
1. 2 answers
2. 657 views
Evaluate the integral of 1/(1+sqrtx)^4 from [0,1]I started off letting u=1+sqrtx and du=1/2sqrtx, but then there is no 1/2sqrtx
1. 1 answer
2. 551 views

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