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Jacob

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Under a set of controlled laboratory conditions, the size of the population of a certain bacteria culture at time t (in minutes)
1. 1 answer
2. 575 views
Find the slope m of the tangent line to the graph of the function at the given point and determine an equation of the tangent
1. 1 answer
2. 685 views
A copy machine makes 60 copies per minute. A second copy machine makes 80 copies per minute. The second machine starts making
1. 1 answer
2. 1,643 views
The business was started on April 1st.I have the following events that happened: what accounts should I debit and credit? 1.
1. 0 answers
2. 473 views
The business was started on April 1st.I have the following events that happened: what accounts should I debit and credit? 1.
1. 0 answers
2. 581 views
The drawing shows six point charges arranged in a rectangle. The value of q is 8.07 μC, and the distance d is 0.430 m. Find the
1. 0 answers
2. 721 views
The drawing shows six point charges arranged in a rectangle. The value of q is 8.07 μC, and the distance d is 0.430 m. Find the
1. 1 answer
2. 743 views
The drawing shows six point charges arranged in a rectangle. The value of q is 8.07 μC, and the distance d is 0.430 m. Find the
1. 0 answers
2. 629 views
Use the method of bisection to find the root of the equation x^5 + 3x − 7 = 0accurate to two decimal places.
1. 1 answer
2. 693 views
Suppose a snowy-tree cricket chirps 180 times per minute if the temperature is 102 degrees, and chirps 120 times per minute when
1. 1 answer
2. 743 views
A book designer decided that the pages of a book should have 1-in. margins at the top and bottom and 1/2 in. margins on the
1. 1 answer
2. 3,245 views
A pitcher holds 2 gallons of orange juice. The orange juice is made 20% concentrated juice and 80% water. How much water is used
1. 2 answers
2. 1,064 views
The patient in the figure below is to receive an intravenous injection of medication. In order to work properly, the pressure of
1. 3 answers
2. 5,738 views
What force is needed to give a 0.25-kg arrow an acceleration of 196 m/s2?A. 0.25 N B. 49 N C. 196 N D. 748 N
1. 5 answers
2. 1,501 views
I have to factor 15x^2+2x-24 How can I do this?
1. 1 answer
2. 359 views
The half-life of hafnium-156 is 0.025 s. how long will it take a 560 g sample to decay to one-fourth it's original mass?
1. 3 answers
2. 1,533 views
If the half life of Iodine-131 is 8.10 days, how long will it take for 120.0 g to decay to 7.50g?
1. 1 answer
2. 583 views
Thallium-208 has a half life of 3.053 min. How long will it take for 120.0 g to decay to 7.50 g?
1. 1 answer
2. 1,326 views
If 100.0 g of carbon-14 decays until only 25.0 g of carbon is left after 11,460 y, what is the half-life of carbon-14?
1. 3 answers
2. 3,663 views
How did the Civil War affect the home front in the north and south?
1. 1 answer
2. 553 views
Can you give me an outline of the Industrial Revolution?
1. 1 answer
2. 485 views
Joe wishes to hang a sign weighing 730 N so that cable A, attached to the store, makes a 30.0° angle, as shown below. Cable B
1. 3 answers
2. 5,685 views
A shell is fired from the ground with an initial speed of 1.72 103 m/s at an initial angle of 40° to the horizontal.a)
1. 0 answers
2. 834 views
In the following poem I need to know examples of assonance in lines 1-41. There once was a cowboy named Ray 2. Who never had
1. 3 answers
2. 558 views
factor the expression 2x^2+5x+3 I just don't understand and my teacher is not a good one
1. 1 answer
2. 369 views
A block is released from rest at the top of an incline which makes a 30 degree angle with the horizontal. The incline is 12 m
1. 1 answer
2. 610 views
Sally applies a total force of 71 N with a ropeto drag a wooden crate of mass 100 kg across a floor with a constant acceleration
1. 1 answer
2. 2,584 views
You have to wrap gift boxes for your club project. Each box is 4.5 inches wide, 7 inch long, and 4 inches tall. What size sheet
1. 1 answer
2. 1,141 views
How energy flows through the Earth's system.
1. 0 answers
2. 285 views
is moon a source of earth's energy?
1. 1 answer
2. 254 views
A bear spies some honey and takes off from rest, accelerating at a rate of 2.3 m/s2.v If the honey is 18 m away, how fast will
1. 1 answer
2. 1,447 views
A teacher of 75.0 kg bungee-jumps (steps from rest) from a 100 m tower towards a river. The cord can stretch 40.0% of its
1. 0 answers
2. 826 views
I have to analyze John F. Kennedy's inaugural address.I need to find the thesis, preview statement (forecasting or signposting),
1. 1 answer
2. 717 views
A man is 6 feet tall and wishes to have a "full length mirror" in his house, meaning a mirror that lets him see himself from top
1. 2 answers
2. 1,203 views
In the double slit experiment with light, we know that the spacing of the interference fringes (which is what we call the bright
1. 0 answers
2. 534 views
if the heat of combustion for a specific compound is -1320.0 KJ/mol and its molar mass is 67.53 g/mol how many grams of this
1. 2 answers
2. 510 views
On a warm summer day in Athens, the temperature is 33C (dry bulb temperature) and the relative humidity is 60%. What is the
1. 0 answers
2. 708 views
38.0kg mass of copper is melted to be cast into a graphite mold at a copper pipe foundtry. If the solid copper starts off at the
1. 1 answer
2. 1,003 views
A pile of sand that is stockpiled for winter road treatment is in the shape of a perfect cone. The beginning diameter is 110ft
1. 1 answer
2. 517 views
I need a real life example on how growing up or maturing involves seeing and experiencing pain.We used examples from this book
1. 1 answer
2. 1,040 views
Q1. How do I know what a expression is called for example 6x^3-9x+3?
1. 6 answers
2. 632 views
A horse draws a sled horizontally across a snow-covered field. The coefficient of friction between the sled and the snow is
1. 1 answer
2. 1,027 views
Enter parentheses to make the following expression have a Value of 45:24/8*3+5*2+18/3 *= times/multiple /= divided by
1. 1 answer
2. 392 views
Enter parentheses to make the following expression have a Value of 45:24/8*3+5*2+18/3 *= times/multiple /= divided by
1. 0 answers
2. 353 views
A magician writes a list of numbers, 1 through 10, on the board then turns his back to the board. Two audience members are asked
1. 1 answer
2. 804 views
I got part one but part 2 is confusing.Part1: Create a class called Person that has two subclasses Student and Employee. Make
1. 0 answers
2. 539 views
64/8*3+25/5*8=
1. 1 answer
2. 213 views
There are four people that want to cross a bridge. Sam can cross in 1 minute, Joe can cross in 2, Jack can cross in 5, and Steve
1. 0 answers
2. 770 views
57 Cds in 8 organizers drawpicturesto tell how many are in each group and how many are left over.
1. 2 answers
2. 491 views
How many grams of Ag2S can be generated from a mixture of 2.48 g Na2S and 3.41 g of AgNO3 given the following unbalanced
1. 2 answers
2. 1,835 views
A pendulum has a period of 0.70 s on Earth. What is its period on a planet where the acceleration of gravity is about 0.31 that
1. 2 answers
2. 464 views
Evaluate the following integrals by using appropriate method :∫cos⁡ ^3 ( 2x-5 )dx help
1. 1 answer
2. 453 views
find dy/dx when y = (5 sec^2 x-7 ) ^3 (x^5-5 cosec x - 1)^7help
1. 1 answer
2. 330 views
Assume that the Starship Enterprise is moving through space at the speed of light. Calculate how much kinetic energy the ship
1. 1 answer
2. 474 views
A particle moves on the x axis so that it's position at any time t is greater than or equal to 0 is given by x(t)=2te^-t.A) find
1. 1 answer
2. 763 views
If x^3 = 1 and x does not equal 1, x(x+1)= ?
1. 1 answer
2. 331 views
State the parent function that must be transformed to create the graph of y=2/3x^3 - 2. Describe the transformation that must be
1. 1 answer
2. 1,553 views
Explain how you can determine if a linear factor of a function is squared or cubed by examining the graph of the function.Halp I
1. 1 answer
2. 2,097 views
Can someone help me with these T.T1.Which polynomial function would have the end behaviour of as x-> -∞, y= +inf and as x->
1. 0 answers
2. 995 views
Some students might argue that if you know how to factor a sum of cubes, then you do not need to know how to factor a difference
1. 1 answer
2. 577 views
A rectangle with vertices at (2,5), (7,5), (7,8) and (2,8) is revolved around the line y=5 to obtain a cylinder. What is the
1. 1 answer
2. 467 views
Explain how to determine the value of x that gives a maximum for a transformed cosine function in the form y=acos(k(x-d)) + c,
1. 1 answer
2. 471 views
A ball of mass 5.3 kg and radius 8 cm rolls without slipping horizontally at 4.3 m/s and hits a spring attached to a wall. What
1. 0 answers
2. 419 views
A Ferris wheel with radius 11.0 m rotates at a constant rate, completing one revolution every 33.9 s. Suppose the Ferris wheel
1. 0 answers
2. 947 views
sec(cos-1 (4/5))=?
1. 1 answer
2. 872 views
tan(tan-1 7.4)=?
1. 2 answers
2. 357 views
How do I find the 2nd derivative of x^(-1/15)
1. 1 answer
2. 986 views
Obtain the radius of a sphere of zinc if its mass is 0.23 mg. The density of zinc is 7.14 g/mL.The given formulas are: d=m/v
1. 1 answer
2. 399 views
What is the name of the 2nd biggest planet in our solar system?
1. 5 answers
2. 572 views
Calculate [H3O+] and [OH-] in 0.18M hydrobromic acid, HOBr(aq), having a K of 2.0x10^-9?I got 9.0x10^-8
1. 3 answers
2. 642 views
A) Calculate [OH^-] in a o.12 M solution of hydrazine, H2NNH2(aq), having K of 3.0x10^-6.B) what is the percent ionization of
1. 3 answers
2. 799 views
On Friday, Jan hiked in the woods. If she hiked a vertical distance of 60 meters relative to sea level and then down 86 meters,
1. 0 answers
2. 386 views
On Friday, Jan hiked in the woods. If she hiked a vertical distance of 60 meters relative to sea level and then down 86 meters,
1. 1 answer
2. 391 views
There are one thousdand students in Central High School. Three hundred twenty-eight of the students are seniors. Write the
1. 1 answer
2. 583 views
Use formulas to find the lateral area and surface area of the given prism. The base of the prism is the rectangle with sides of
1. 1 answer
2. 3,278 views
Find the equation of the non-vertical asymptote. What is the smallest value of x at which f(x) intersects its?-6x^3 + 2x^2 - 9x
1. 2 answers
2. 723 views
A sample of nitrogen gas at 298 K and 745 torr has a volume of 37.42 L. What volume will it occupy if thepressure is increased
1. 1 answer
2. 2,732 views
Which word from the choices below is described the poem that follows?We start escaping this when we Sing "A-B-C-D-E-F-G." That
1. 1 answer
2. 457 views
Poem "A Voice," By Pat MoraHow do you interpret the speaker's statement that her mother's breath "moves through the family like
1. 4 answers
2. 926 views
What Indian tribe helped Lewis and Clark build a canoe?
1. 0 answers
2. 468 views
Use the multiple regression equation to predict a persons salary. Assume that the variable A is the number of years of college.
1. 2 answers
2. 569 views
Pauline sells computers on commission. She spends 2 hours onselling a laptop and 1 hour on selling a desktop computer. She works
1. 1 answer
2. 962 views
Math.. find limit help?Find the given limit. (x→ 1)lim: (square root x-1) + 1
1. 0 answers
2. 407 views
Part $30000 is invested at 6% another part at 7%and the remainder at 8% yearly interest the total yearly income from the 3
1. 0 answers
2. 855 views
Melinda invested three times as much money at 9% yearly interest as she did at 7%. her total yearly interest from the two
1. 0 answers
2. 504 views
X+y+z=2200
1. 0 answers
2. 299 views
Sam invested $1950 part of it at 6% and the rest at 8% yearly interest. The yearly income on the 8% invest was 6$ more then
1. 3 answers
2. 1,542 views
Of the first graders who were asked, 1/6 like math best, 2/3 liked reading best, and 12 liked science best. How many were asked
1. 1 answer
2. 588 views
Of the first graders who were asked, 1/6 like math best, 2/3 liked reading best, and 12 liked science best. How many were asked
1. 1 answer
2. 500 views
A space station consists of two donut-shaped living chambers, A and B, that have the radii shown in the drawing. As the station
1. 2 answers
2. 2,177 views
how do you solve:m=a+b/2
1. 2 answers
2. 259 views
A cylindrical bottle of oil-and-vinegar salad dressing whose volume is 1/3 vinegar (p=1.01 g/cm^3) and 2/3 oil (p=.910 g/cm^3)
1. 1 answer
2. 838 views
two point masses are located in the same plane. the distance from mass 1 to the center of mass is 3.0m. The distance from mass 2
1. 1 answer
2. 1,029 views
A circular garden has an area of 25π m2If the . radius is increased by two meters, and fencing is sold only in one meter
1. 3 answers
2. 676 views
How do you know how many units are spread between the intervals? (For instance, 120-129, 130-139, units spread by 10)How would
1. 1 answer
2. 472 views
A ball is attached to one end of a wire, the other end being fastened to the ceiling. The wire is held horizontal, and the ball
1. 0 answers
2. 893 views
What is the difference between a linear and a quadratic model?How do I know which one is good for the graph? :S I know it has to
1. 0 answers
2. 454 views
Laura has a roll of ribbon. There are 20 yards of ribbon on the roll. What equation can Laura use to find the number of inches
1. 3 answers
2. 533 views
I was assigned an ISU for Data management. In first part, it requires a thesis (Example: Why do teenagers pay so much for car
1. 2 answers
2. 506 views
Find the probability of:a) Rolling a three OR a six with a single die Answer: P(3 U 6)= n(3U6)/n(S) = 3+6/6 = 9/6 reduced: 3/ b)
1. 13 answers
2. 1,088 views

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