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Maddie
Questions and answers by visitors named
Maddie
, page 2
Questions (365)
What is the simple subject in this sentence?
These homes are built up from the bottom of the pond. a. these b. homes c. pond
5 answers
421 views
A debate team of 4 is to be chosen from a class of 29 where the order in which the members of the team are chosen does not
3 answers
1,320 views
Using these numbers, 2 4/9, 2 5/9, 2 6/9, 2 8/9,
3, 3 1/9, 3 3/9, 3 4/9 & 3 5/9. Build a square where the sum of every
3 answers
391 views
The KC for the reaction
I2 --> 2I is 3.8 x 10 ^ -5 at 727 degrees C. Calculate Kc and Kp for the equilibrium of 2I -> I2 at the
4 answers
1,264 views
The number of freshmen entering college in a certain year is 621. What type of data is 621?
A. Discrete data B. categorical data
2 answers
1,204 views
A rocket blasts off from rest and attains a speed of 58.9 m/s in 14.4 s. An astronaut has a mass of 57.5 kg. What is the
1 answer
450 views
A billiard ball of mass m = 0.250 kg hits the cushion of a billiard table at an angle of θ1 = 58.8° and a speed of v1 = 28.4
4 answers
3,571 views
why do you think lawyers in the land claims trials refer to the royal proclamation of 1763 more than 200 years after it was
2 answers
485 views
A 78 g basketball is launched at an angle of 45.4◦ and a distance of 10.1 m from the basketball goal. The ball is released at
3 answers
3,389 views
Calculate the force of gravity on a 16 kg mass at Earth's surface. The mass of Earth is 6. 1024 kg, and its radius is 6.4 106 m.
2 answers
1,157 views
A boat crosses a river of width 115 m in which
the current has a uniform speed of 1.84 m/s. The pilot maintains a bearing (i.e.,
2 answers
998 views
The civil rights movement consisted of many events, such as freedom rides and sit-ins. Some of the events, such as fires and
4 answers
1,254 views
Dr. Martin Luther King spoke at the funeral of three of the little girls killed in the Birmingham bombing. In his eulogy, he
7 answers
928 views
How to perform a pH Titration of 25 ml of 50 mM Phosphoric acid from pH 1 to pH 13 with 1 N NaOH (including standardizing the
1 answer
323 views
1. What is the range of the ages shown in the stem-and-leaf plot?
3|0,2 4|1,4,4,5 5|3,5,8,9 6|2,2,2,5,6,8 7|5,5,6 A. 4 B. 6--- My
7 answers
2,282 views
I'm writing a research paper and i need help finding out what these me on a website.
• Timeliness: • Objectivity: • Writing
1 answer
432 views
A basketball player makes 80% of her free throws. Recently during a very close game, she shot 5 free throws near the end of the
1 answer
1,145 views
Confucius believed that society would do well if everyone always did his or her...
A. duty*** B. prayers C. jobs D. best I think
4 answers
2,537 views
Among the population of criminal justice students, the average score on the final exam was 74, with a standard deviation of
1 answer
456 views
A wheel turns at a rate of 12 turns every 5 seconds. If the wheel travels at a speed of 225 inches per second, what is the
1 answer
438 views
A 3-foot diameter wheel travels at a rate of 45 feet per second. How many seconds does it take for the wheel to make 100 turns?
1 answer
437 views
Suppose the aliens watching the show are on the surface of Mars.
Mass of Mars: 6.42 x 10^23 kg Radius of Mars: 3.394 x 10^6 m
1 answer
613 views
Take a four digit number (abcd) and repeat it to make an eight digit number (abcdabcd). This eight-digit number always has at
2 answers
652 views
He drops a ninja ball device from a height of 10.0m. The mass of the enter device is 190g and the mass of the top (smallest)
1 answer
510 views
A very large firecracker explodes in the hallway into 3 fragments. Physics students rush to the scene to enrich their knowledge
2 answers
547 views
for what whole number values of length and width will the rectangle have an area of 60 square yards and a perimeter of 38 yards?
3 answers
686 views
a rectangle has an area of 48 square yards. For what whole number values of length and width will the rectang,e have the
3 answers
801 views
the areas of the rectangular faces are: 90, 54, and 60. What is the volume of the box?
2 answers
522 views
A box with a square base and no top is to have a volume of 32 ft3. What dimensions use the least amount of material (in other
4 answers
3,555 views
Water is flowing at the rate of 50 m^3/min from a conical reservoir (vertex down) of base radius 45 meters and height 6 meters.
3 answers
1,509 views
you throw a ball straight upward into the air with a velocity of 20.0 m/s, and you catch the ball some time later.
a) how long is
4 answers
2,735 views
Are 1.6 square meters & 16 tenths square meters the same?
4 answers
615 views
Mrs. Cress's table measures 5 ft wide and 8 ft long. She wants to cover the table with 3 in square tiles. How many tiles will
3 answers
477 views
Find two consecutive odd integers such that the sum of four times the larger and twice the smaller is 194.
Please help! Thank
1 answer
405 views
Find two consecutive odd integers such that the sum of four times the larger and twice the smaller is 194.
Help Thank you!
2 answers
913 views
A 41 kg child sits in a swing supported by two chains, each 1.4 m long.
If the tension in each chain at the lowest point is 261
1 answer
768 views
Math
angle 1 is complementary to angle 2. angle 2 is supplementary to angle 3 equal to 126 degrees. find measure angle one
6 answers
1,779 views
What is 12 1/9+10 2/3? I need help please!;]
1 answer
273 views
The ratio of the number of men to the number of women to the number of children in a theater is 3:5:2 there are 69 men in
4 answers
1,332 views
1. Use the following balanced net ionic equation to determine the volume of 6.0 M HNO3 needed to react completely with 5.00 g of
2 answers
688 views
Q: A ship leaves the port of LA and travels 120 miles on a bearing of S47ºW and then 110 miles on a bearing of N80ºW. Find the
2 answers
621 views
You push down on a book of inertia m resting on a table with a force directed at an angle θ away from vertical. The coefficient
4 answers
2,631 views
Maria starts walking at 8:00 at 4 miles per hour. Nichole starts walking at 8:12. At what constant rate of speed will Nicole
1 answer
440 views
anna made 400 quarts of lemonade. she poured the lemonade into the containers. each container holds 4/7 of a quart. how many
5 answers
2,419 views
Explain why the graph of g(x) = 1/x has a horizontal asymptote. What is the equation of this asymptote? Will all reciprocal
1 answer
424 views
what are examples of distributive, retributive, and communative justice?
3 answers
403 views
A car traveling at 72 km/hr hits a tree. the driver, who has a mass of 55.0 kg comes to a rest 0.10s after the impact.
What is
4 answers
617 views
140% of what is 35? How do I solve it?
1 answer
330 views
The given angle is in standard position. Determine the quadrant in which the angle lies. -25°
A. Quadrant III B. Quadrant II C.
4 answers
1,916 views
1. Van't Hoff factors depend on the concentrations of the dissolved solute species. Why would a dilute solution have a Van't
3 answers
2,368 views
I'm not sure how to do or show the work for these two questions. A) & B.)!! please anyone help:
A.) Suppose a chemical reaction
2 answers
631 views
Your computer supply store sells two types of laser printers. The first type, A, has a cost of $86 and you make a $45 profit on
3 answers
625 views
Your computer supply store sells two types of laser printers. The first type, A, has a cost of $86 and you make a $45 profit on
2 answers
605 views
If colonial boundaries have produced a large number of problems for African countries, could the contient's people revert to the
2 answers
538 views
What happened when 1000 baseballs fell from an airplane?
5 answers
1,987 views
A block of mass m=25 kg is hung by a massless rope of length L=1.90 m from the ceiling of an elevator. The elevator has a
2 answers
573 views
What are the political, economic, and social reasons why the stamp act was not not fair to the colonist?
5 answers
492 views
1st question:
Which events are not independent? You toss three coins and get one head and one tail. You choose three different
4 answers
1,012 views
A 4.0-kg block slides down an inclined plane that makes an angle of 25° with the horizontal. Starting from rest, the block
2 answers
1,109 views
Plz HELP me !!!!! I need to know a acrostic poem about safety plz help me it is due tomorrow
2 answers
544 views
If you had 73 and you divided it by 5 what is your answer??
Answer:14.6
1 answer
271 views
Use the quadratic formula to find the roots
Y= -.25x^2 + 5.5x- 5.25
1 answer
342 views
Convert equation from quadratic form to vertex form, y= a(x-h)^2 +k, by completing the square.
y= -.25x^2+5.5x-5.25
3 answers
1,652 views
How are women increasingly impacting politics in America because of the 19th amendment?
1 answer
425 views
These are Thermodynamics questions:
There is a 7 kg piece of aluminum at 80°C placed in a 3 kg water at 20°C what is the final
1 answer
437 views
If two fair dice are rolled, what is the probability that a total showing is either even or less than eight?
How would I solve
3 answers
2,054 views
The odds in favor of Carl beating his friend in a round of golf are 7 : 4. Find the probability that Carl will lose.
would the
4 answers
5,238 views
If two fair dice are rolled, what is the probability that a total showing is either even or less than eight?
How would I solve
1 answer
670 views
If .00840 mol is the answer to this question (Suppose that 16.41 mL of 0.0512 M NaOH were required to titrate a sample of
7 answers
790 views
You toss a rock up vertically at an initial speed of 55 feet per second and release it at an initial height of 6 feet. The rock
3 answers
1,552 views
Which of the following was the first major battle of the civil war
1 answer
423 views
Allan buys a used car for his daughter by paying a 20% deposit and $275 per month for 4 years. If the car has a cash price of
4 answers
497 views
Sarah can afford $255 per month for 6 years on a car payment, what is the price of a car that she can afford at this time?
Assume
2 answers
1,050 views
What is the upper quartile of the data set below
25, 8, 10, 35, 5, 45, 40, 30, 20 A. 5 B. 8 C. 9 D. 10
18 answers
3,772 views
In constructing a box-and-whisker plot for the data set below, at which values would you draw the left and right sides of the
4 answers
2,737 views
The basic activities of life occur in the _______
nucleus DNA mitochondria cell****
5 answers
1,327 views
Which of the following is NOT a characteristic of an animal?
Have eukaryotic cells digest their food make their own food*******
2 answers
571 views
Solve and graph the following inequality: -m/5+8>10
1 answer
332 views
How much effort force would you have to use to lift a 800 newton load using a pulley system with a mechanical advantage of 4?
2 answers
638 views
How many units should this company sell to maximize their revenue if the revenue function was -(x^2/100)+50x using derivatives?
2 answers
735 views
How do I find the derivative of e^y -y=x^2 -2?
Do I use chain rule with -d/dy or -d/dx or dy/dx? And then how do I find the slope
1 answer
326 views
If the demand is x(p)=40(p-15^2) with p being the price and x being hte demand, what would the elasticity of demand equation be?
1 answer
336 views
Give the formula and charge of the oxoanion ONLY in each of the following compounds.
potassium sulfite sodium perchlorate lithium
4 answers
3,272 views
A 1.0 mL sample of seawater is determined to contain 9.0×10-14 moles of dissolved gold.
How many atoms of gold are in that
3 answers
2,153 views
determine whether the number sentence is true. In each case explain how you could answer without calculating. Check your answers
2 answers
901 views
How would I find final velocity at the top of an inclined ramp with a given angle theta?
2 answers
582 views
I know that if a ramp is steeper, larger theta, then the object rolling down will become faster. However, if the object is
1 answer
381 views
what was the purpose of the federal troops occupying Texas after the civil war?
1.to conduct military trials to place previous
10 answers
2,911 views
A roller coaster starts from a deck at an elevation of 20 feet above the ground. On the first hill it climbs 78 feet and then
6 answers
1,747 views
David is playing a trivia game where he gains points for correct answers and loses points for incorrect answers. At the start of
3 answers
809 views
If a = 3/5, b = 3, c = 1, d = 5, which equality is true?
A)d/a = b/c B)a/b = c/d C)b/a = c/d D)a/d = b/c How do I figure this
7 answers
1,855 views
Simplify.
-2(3)^2 - 8 ÷ 2 + 6 A) -18 B) -16** C) -7 D) 7 Lucy is trying to find a rational number between 3/8 and and 6/7 What
2 answers
1,335 views
At 6:00 A.M. the temperature was 33°F. By noon the temperature had increased by 10°F and by 3:00 P.M. it had increased
7 answers
1,541 views
which shapes will have an area of 24m2? choose all that apply.
a. a triangle with the base of 6m and a height of 4m b. a
10 answers
3,093 views
I have a differential equation stating
solve: y'=(y-1)(y+1) when y(0)=3 I separated the dy/dx so I got dy/(y-1)(y+1) = dx took
4 answers
594 views
Suppose a cup of coffee is at 100 degrees Celsius at time t = 0, it is at 70 degrees
at t = 10 minutes, and it is at 50 degrees
4 answers
3,314 views
solve 1/(x^2+1) * y' + xy = 3 for y(0)=0
So I needed to find the integrating factor which is r(x)=e^(integral(p(x)dx)) so here
4 answers
564 views
A grid shows the positions of a subway stop and your house the subway stop is located at (-3,6) and your house is located at
2 answers
926 views
If the bat emits a sound at a frequency of 80.0 kHz and hears it reflected at a frequency of 83.3 kHz while traveling at a speed
2 answers
866 views
1125 J of energy is used to heat 250 g of iron. After heating, the final temperature of the iron is measured as 55 °C. The
4 answers
1,195 views
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