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Lindsay
Questions (301)
Please help find the next 3 numbers in the pattern.
3,2,5,7,19,26 We can’t figure out the pattern.
1 answer
373 views
Quad Enterprises is considering a new three-year expansion project that requires an initial fixed asset investment of $2.38
0 answers
1,339 views
list and define three possible values to consider when making environmental decisions
1 answer
1,177 views
Ebenezer Scrooge’s character changes between Act 1 and Act 2 of A Christmas Carol: Scrooge and Marley. In an essay, describe
1 answer
1,410 views
Find the value of x if line QS bisects angle PQR and measure of angle PQR equals 82 degrees. angle PQS=10x+1
10 answers
11,216 views
Find the point, M, that divides segment AB into a ratio of 3:2 if A is at (0, 15) and B is at (20, 0).
1 answer
852 views
Which of the following descriptions of confidence intervals is correct? (Select all that apply)
a. If a 95% confidence interval
1 answer
1,660 views
The value of “t” will increase as the standard deviation of the difference _____ and the difference between means ____.
a.
1 answer
502 views
Can someone help me and let me know if what I have solved is correct.
A researcher randomly surveyed 300 high school seniors and
1 answer
753 views
These marbles are placed in a bag and two of them are randomly drawn. What is the probability of drawing 2 pink marbles if the
0 answers
853 views
these marbles are placed in a bag and two of them are randomly drawn what is the probability of drawing two pink marbles if the
0 answers
831 views
these marbles are placed in a bag and two of them are randomly drawn what is the probability of drawing two pink marbles if the
1 answer
648 views
I want to be able to have $50,000 a year during retirement. I want to make sure that I can have it until I am 100 years old. I
2 answers
1,109 views
Simplify the following power functions to the form y=kxp, where k and p are some numbers.
(a) y=(18)/x√ is y=kxp. What are k
1 answer
1,920 views
A large cylindrical water tank 11.5 m in diameter and 13.5 m tall is supported 8.75 m above the ground by a stand. The water
2 answers
3,864 views
Would lonely or isolated be considered character trait
1 answer
564 views
What character traits can be made out of this?
"He was a gentlemen from sole to crown, Clean favored, and imperially slim." "And
1 answer
455 views
What character trait is seen in "Richard Cory" when it says "But still he fluttered pulses when he said, "Good-morning," and he
1 answer
519 views
What are the character traits for Richard Cory in the poem "Richard Cory"? What is the mood in "Richard Cory"? What qualities
1 answer
700 views
The electron in a certain hydrogen atom has an angular momentum of 6.834 × 10-34 J·s. What is the largest possible magnitude
1 answer
1,586 views
The drawing shows an equilateral triangle, each side of which has a length of 4.53 cm. Point charges are fixed to each corner,
0 answers
1,279 views
Solve
log(5x-1) = 2 + log(x-2)
3 answers
611 views
Given that x=lg a is a solution of the equation 10^(2x+1)-7(10^x) =26. Find the value of a.
1 answer
575 views
solve the equation for x.
3^2x - 3^x+2 +8 =0 Ps. The topic is logarithmic and exponential functions
1 answer
509 views
Another one that I need help....
At Ajax Spring Water, a half-liter bottle of soft drink is supposed to contain a mean of 520 ml.
1 answer
817 views
I don't know where to begin with this one....
When told that over a 10-year period a mammogram test has a false positive rate of
1 answer
719 views
Find the entropy change when 51g of steam condenses to water at 100 ∘C.
1 answer
1,057 views
A cylinder with a movable piston encloses 0.39 mole of ideal gas at 308K . How much heat is required to increase its volume
0 answers
519 views
Daily output of Marathon's Grayville, LA, Refinery is normally Distributed with a mean of 232,000 barrels of crude oil per day
1 answer
853 views
Solve this equation for x
Log3^2x+5 =1
1 answer
740 views
The total stopping distance T of a vehicle is T=2.5x+0.5x^2 where T is in feet and x is the speed in miles per hour. Approximate
2 answers
5,422 views
The measurement of the circumference of a circle is found to be 64 centimeters, with a possible error of 0.9 centimeter.
11 answers
4,726 views
The measurement of the edge of a cube is found to be 15 inches, with a possible error of 0.03 inch. Use differentials to
5 answers
3,724 views
10) Use the information to evaluate and compare delta y and dy. y=2-x^4, x=2 and delta x=dx=0.01
MY ANSWER: dy=-.32 and delta
5 answers
1,440 views
Find the differential dy of the given function.
y=sec^2x/(x^2+1) My answer was [tanx(x^2+1)-2sec^2x]dx/(x^2+1)^2 My friend (who's
3 answers
574 views
Consider the function x^2+x-4
Estimate the area between the graph and the x-axis between x=2 and x=4 using four rectangles and
1 answer
442 views
The measurements of the base and altitude of a triangle are found to be 36 and 50 centimeters, respectively. The possible error
1 answer
2,592 views
Please, don't assume that we've been taught this stuff because we were literally just handed a packet and told to learn it
2 answers
640 views
Please, don't assume that we've been taught this stuff because we were literally just handed a packet and told to learn it
2 answers
619 views
Solve /3x + 12/ >= 21
PS>= means is greater than or equal to.
1 answer
435 views
Use the information to evaluate and compare (triangle)x and dy.
y=2-x^4, x=2, and (triangle)x=dx=0.01
3 answers
432 views
Factorize b^4-16
PS. "b" is really the letter b
1 answer
370 views
Solve 16(4^2x-1)= 8^x+3
3 answers
339 views
Change 1010101011 base 2 to base 4
1 answer
333 views
If 203n + 2m4n = 501n.
a. Find the value of base n. b. Find the value of m PS the 'n' is really base n.
1 answer
378 views
f(x) =x-2/x-3. I calculated f^-1 (x)to be 3x-2/y-1. How do I use f^-1 (x) to evaluate (x-2/x-3)=4.
P.S/ f^-1 means 'f' inverse.
1 answer
280 views
This is my last chance to make at least a C in my AP Calculus course, so please tell me if I got these right or wrong so that I
4 answers
685 views
How do you show that the minimum average cost occurs when the average cost equals the marginal cost?
0 answers
392 views
Solve
(x^3 y)^2/8x^1/3
1 answer
299 views
Show that the maximum profit occurs when the marginal revenue equals the marginal cost.
I'm pretty sure this is supposed to be
1 answer
540 views
Show that the maximum profit occurs when the marginal revenue equals the marginal cost.
I'm pretty sure this is supposed to be
0 answers
527 views
Y=5x^4 -24x^3+24x^2+17 is concave down for which interval?
A) x<0 B) x>0 C) x<-2 or x>-2/5 D) x<2/5 or x>2 E) 2/5 < x < 2 I know
1 answer
880 views
If x^2=25-y^2, what is the value of [(d^2)(y)]/(dx^2) at the point (3,4)?
1 answer
373 views
Factor 5x^2 -6x-4
I must be having an off day or something; this can factor, right!?
2 answers
408 views
Given that C(x)=2x^3-21x^2+36x+1000 is a cost function, determine the intervals for which the cost is increasing. Determine any
1 answer
511 views
Given that C(x)=2x^3-21x^2+36x+1000 is a cost function, determine the intervals for which the cost is increasing. Determine any
0 answers
511 views
Using the equations R(x)=-x^2+400x and C(x)=x^2+40x+100, find the Maximum Revenue
2 answers
636 views
Find the marginal revenue at x=10 using the equation R(x)=-x^2+80x
Is the answer 60?
3 answers
501 views
Find the maximum revenue using the following equations: R(x)=-x^2 +400x and C(x)=x^2+40x+100.
What I've done so far is use R(x)
1 answer
636 views
Check my work? The equations given were R(x)=-x^2+400x and C(x)=x^2+40x+100. We were asked to find the maximum profit and
2 answers
582 views
How do you find maximum revenue, maximum profit, and minimum average cost? Our teacher gave us a project to teach ourselves the
3 answers
637 views
Find limit as x->-3 of (sin(4x+12))/(5x+15)
2 answers
354 views
Let f(x)= lim as h->0 of ((x+h)^2-x^2)/ h. For what value of x does f(x)= 4?
1 answer
1,016 views
"A 13-foot ladder is leaning against a building when its base begins to slide away from the base of the building. By the time
3 answers
939 views
I haven't done this type of problem in a while, so if someone can just show me how to set it up, I can figure out the rest. (:
"A
1 answer
589 views
How much energy would be needed to turn 183.7 g of Ice at -27 degrees celcius to steam at 135 degrees celcius?
1 answer
496 views
Explain why routine blood measurement of glycated hemoglobin is used to determine whether a diabetic has good glucose control.
0 answers
537 views
Determine if Rolle's Theorem can be applied. If it can, find all values of c such that f'(c)=0.
f(x)=x^3-9x, [-3,3]
2 answers
488 views
Need help describing something. I'm not good at writing horror or graphic death and such. In my story, a tree's branches
0 answers
513 views
I tried writing the opening to my article on vegetarianism and this is what I got so far. [A lot of people like to sit down at
6 answers
454 views
I've started working on an article for my Journalism class about vegetarianism - pros and cons, and why or why not people at my
2 answers
507 views
A bowling ball traveling with constant speed hits the pins at the end of a bowling lane 16.5 m long. The bowler hears the sound
2 answers
3,761 views
A stone is thrown vertically upward with a speed of 19.0m/s
How fast is it moving when it reaches a height of 10.0m
1 answer
880 views
Describe the intervals on which the following function is continuous. If not continuous, state "where" the discontinuity occurs
1 answer
1,527 views
Three students, Chris, Vlad, and Steve, are registered for the same class and attend
independently of each other. If Chris is in
1 answer
555 views
We're looking at the market for cat food. When the price is $10, the quantity sold is 1000 bags. When the price drops 10%, the
1 answer
1,482 views
Write 2x^2+6x-5 in the form of a(x+h)^2 +k where a,h,k, are real numbers.(using completing the squares)
1 answer
363 views
A motorist travelling at a steady speed of 120km/h covers a section of the highway in 30min. After a speed limit is imposed he
1 answer
591 views
A rectangular pool's depth is 1m at the shallow end and gradually increases to 4m at the deep end. The pool is 32m in length and
1 answer
765 views
A paperweight containing liquid is made up of a cone and a cylinder. The radius of the cone is 3cm with height of 4cm. The
2 answers
920 views
A fish tank is 50 cm long, 34 cm wide and 24 cm high. It contains water to depth of 18 cm. Four identical spheres are placed in
1 answer
2,326 views
A recipe for cake calls for 5 and 1/4 cup of flour. The chef mistakenly adds 7 and 2/3 cups of flour to the mixture. How much
1 answer
632 views
Can 0/3 + 3 be simplified?
Can 10m + 1 / 10 be simplified?
1 answer
389 views
Maria ran 3 and 4/5 miles. She ran 1 and 2/3 miles further than Paul. Write the equation.
2 answers
488 views
a cyclist travels the 30 km from Town A to Town B at an average speed of 25 km/h and immediately continues the journey to town
4 answers
2,317 views
1.John deposited $40,000.oo in the bank and earned simple interest of 7% per annum for 2 years. calculate the amount he will
3 answers
982 views
An article can be bought for cash at $20,000.00. A customer bought it on hire purchase by paying a deposit of 20%. An interest
1 answer
597 views
Consider the relation R = (a,b),(a,c),(c,c),(b,b),(c,b),(b,c) on the set A = a,b. Is R reflexive? Symmetric? Transitive? and why
2 answers
519 views
A 58.4-kg person, running horizontally with a velocity of +3.84 m/s, jumps onto a 10.7-kg sled that is initially at rest.
(a)
1 answer
1,465 views
A jet is circling an airport control tower at a distance of 23.0 km. An observer in the tower watches the jet cross in front of
0 answers
730 views
An artillery shell is fired with an initial velocity of 300m/s at 55.0 degrees above the horizontal. To clear an avalanche, it
1 answer
843 views
two blocks of masses m1 and m2 (m1>m2) are placed on a frictionless table in contact with each other. A horizontal force of
1 answer
1,707 views
List the compound nouns in this sentence.
Philo T. Farnsworth was the first American inventor to use television technology. The
1 answer
422 views
A car is safely negotiating an unbanked circular turn at a speed of 29 m/s. The road is dry, and the maximum static frictional
0 answers
780 views
A female moth lays nearly 150 eggs. In on year there may live up to five generations. Each larva eats about 20mg of wool. Assume
0 answers
436 views
1. ((cosx)/(1 + sinx))+((1 + sinx)/(cosx))
2. ((cos(x)cot(x))/(1 - sin(x)))-1
1 answer
416 views
Find thde total surface area of the net of a square pyramid given that the base is 3cm by 3cm and each slant edge is 5cm.
0 answers
431 views
A cylindrical container has an interior diameter of 21 cm. It can hold 6.93 liters of liquid. Find its height
take Pi=22/7
1 answer
462 views
A trailer driver left Miami at 15:45 and arrived at his destination 637.5 km away at 02:15 the next day
a. How long did the
1 answer
358 views
Write the expression for Kc and Kp for the reaction
PH3BCl3(s) <==> PH3(g) + BCl3(g)
1 answer
1,456 views
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