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jordan
Questions and answers by
jordan
, page 2
Questions (208)
two horses gallop off in the sam direction. Trigger travels25 kilometers per hour. Silver travels 30 kilometers per hour. How
1 answer
441 views
how did turnpikes,canals,and railroads affect the way that people in different states interacted
2 answers
706 views
why did railroad construction end canal building
4 answers
402 views
how did slater and lowell contribute to industry in the united states?
2 answers
962 views
what was eli whitneys main contribution to manufacturing
1 answer
359 views
in what ways did whitneys system improve products
1 answer
284 views
100,121,105,113,108,x; mean 112
5 answers
450 views
A car braked at a constant deceleration of 45 ft / s2, producing a skid mark measuring 105 feet before coming to a stop.
How fast
2 answers
576 views
a square room has sides that each measure 5 feet.How many square feet of carpet is needed to cover the rooms entire floor?
3 answers
1,305 views
How do you show work for this problem, in a percent equation form?~ $3680 at 6.75% for 2 1/4 years
4 answers
1,080 views
A hockey puck moving at 28 m/s is caught by an 80.00 kg man who was at rest. The man and puck move together after the collision.
1 answer
425 views
4. Engineers for the Off Road Skateboard Company have determined that a 10% increase in all inputs will cause output to increase
3 answers
859 views
Two triangles each have adjacent sides of length 120 feet and 180 feet. The first triangle has an angle between the two sides of
2 answers
1,284 views
Bob scores 610 on his SAT's. If the mean score is 580 and the standard deviation is 115, what percentile is Bob's SAT score?
1 answer
394 views
A bag contains one each of red, blue, green, yellow and white marbles. Give the sample space for the following experiments.
A)
4 answers
1,463 views
An unknown number of slips of paper, each with the letter C written on them, are added to the bag. After this, it is known that
1 answer
397 views
What missing number makes the number sentence, 28.02=20+8=?, true?
5 answers
281 views
there are 5 people.Each person has 1 hat.How many are in all.4
1 answer
280 views
Suppose runner A starts at the 0 degree mark on a circular track (circumference = 400m). And let runner B start at the 180
2 answers
545 views
A long thin rod is cut into two pieces, one being as long as the other. To the midpoint of piece A, piece B is attached
1 answer
758 views
you borrow $1200 from a bank that bank charges 9.5% simple annual interest. after 15 months you pay back the loan. how much
3 answers
595 views
bond that has a$1000 par value and a contract interest rate of 10.1%.The bonds have a current market value of $1,120and will
1 answer
365 views
The distance between two planets is 1.6 x 10^6 m. How much time would the light signal take to go from one planet to the other?
3 answers
845 views
You want to explain to your friend that your bank’s interest rate has gone down from 1.2% to 0.3%. Which sentence below has
1 answer
413 views
If I am 25% taller than you, then you must be
75% shorter than me 25% shorter than me 20% shorter than me 75% of my height
4 answers
414 views
how to solve this x^2-14+49=16
1 answer
238 views
As dry air moves upward it expands and in doing so cools at a rate of 1 degrees Celsius for each 100 m rise up to about 12 km
If
2 answers
850 views
How long will it take 200 mg of carbon-14 to decay to the point where only 75 mg remain if the half-life is 5770 years?
3 answers
446 views
How long will it take 200 mg of carbon-14 to decay to the point where only 75 mg remain if the half-life is 5770 years?
4 answers
1,236 views
Factoring trinomials with a=1
x^2-18x-40
2 answers
506 views
A sulfuric acid solution containing 571.8gg of H2SO4 per liter of solution has a density of 1.329 g/cm3
Calculate the mole
2 answers
1,192 views
How much energy is needed to melt 25.4 grams od I2?
3 answers
636 views
the animals in the drought area traveled for many miles to reach a body of water where they could blank their thirst
1 answer
384 views
a trolley of mass 40kg us pushed up a hill of height 10m at an angle of 20 degree. calculate the force required to reach this
2 answers
711 views
On December 31, 2013, Ruby Inc. issued 3,000 $1,000 par value bonds with a stated rate of 6% and a 10-year maturity. Interest is
1 answer
514 views
what formula would be used to calculate the calories from fat for food items which is equal to the grams of fat multiplied by 9
2 answers
540 views
A cannon is mounted on a tower above a wide, level field. The barrel of the cannon is 20 m above the ground below. A cannonball
3 answers
1,981 views
A student takes a multiple choice quiz with 12 questions and 5 alternatives per question. Unfortunately, this student has no
3 answers
2,677 views
Assume you have a basket full of socks, which have the following properties:
6 of the socks have blue stripes 8 of the socks have
2 answers
622 views
Two forces A and B are applied to an object whose mass is 12.3 kg. The larger force is A . When both forces point due east, the
2 answers
548 views
Only two forces act on an object (mass=4.41 kg), as in the drawing. Find (a) the magnitude and (b) the direction (relative to
2 answers
785 views
In lacrosse, a ball is thrown from a net on the end of stick by rotating the stick and forearm about the elbow. If the angular
3 answers
1,151 views
a man 6 ft tall is walking toward a building at the rate of 4 ft/sec. if there is a light on the ground 40 ft from the building,
4 answers
4,514 views
Could you translate this question so I know what its asking?
Tu trouves dix euros. Qu est-ce que tu as?
1 answer
388 views
on September 30th I want to go to the movies and dinner with my friends. it will cost $25 for dinner and $15 for the movies my
1 answer
408 views
The perimeter of a rectangular cattle enclosure is 400 feet. It is 40 feet longer than it is wide. Using a system of equations
2 answers
656 views
Four years from now Emily will be as old as Cathy is now. Seven years ago, the sum of their ages was 22. Write a system of
3 answers
635 views
Determine the solution of the following systems of linear equations using elimination.
2x + 3y = 7 x – 2y – 4 = 0
4 answers
588 views
. A drama club was performed in an auditorium that has a capacity of 540. Students had to pay $7 a ticket and adults were
3 answers
528 views
Determine the solution of the following systems of linear equations using elimination.
2x + 3y = 7 x – 2y – 4 = 0
1 answer
425 views
Determine the solution of the following systems of linear equations using elimination. Briefly explain your work.
3x +2y = 19 2x
3 answers
518 views
On the package of candy coated chocolates it states the box contains 147 grams. In reality, the mass can vary between 145 g and
3 answers
646 views
. Use words to describe a reasonable domain and range for the number of people painting a house and the time required to finish
3 answers
607 views
Express each radical in exponential form. Simplify using the exponent laws when possible.
a) √k^2/3 b √ab^2 c 4√81x^8y^12 d
2 answers
813 views
1.On the package of candy coated chocolates it states the box contains 147 grams. In reality, the mass can vary between 145 g
1 answer
471 views
Use words to describe a reasonable domain and range for the number of people painting a house and the time required to finish
1 answer
403 views
what is the postulate for this
2(x + 3) = 2x + 6
2 answers
820 views
given a cylindrical waterbottle that has a volume of 1.25L, find the radius and a height that is 4-6 times the radius
1 answer
425 views
Two teams, the Exponents and the Radicals, square off in a best of 5 math hockey tournament. Once a team wins 3 games, the
4 answers
2,120 views
In 2011, the estimated population of Canada was 34 699 000. If the government wants to use an alphabetic string using letters of
3 answers
1,348 views
The Problem:
You win the grand prize on a game show. You have the following choices: Option 1: $1-million dollars paid as a $25
4 answers
1,117 views
using cu+2AgNo3= Cu(No3)2 + 2Ag if you start with 100 grams of copper how many grams of silver can be obtained
1 answer
695 views
A 775 kg roller coaster car is at the top of a roller coaster car is at the top of a roller coaster as shown below. The height
4 answers
592 views
home work help
al's garden is 18 feet long and 30 feet wide , he wants to put fence posts the same distance apart along all sides
3 answers
948 views
A hoop is at rest at the top of a 3.0 m long ramp with an angle of evelation of 24°. If the hoop rolls down the ramp, what is
1 answer
462 views
a backpack is discounted 10% on sale for $37.80
3 answers
561 views
Suppose that
θ is an angle in standard position whose terminal side intersects the unit circle at , −15/17,−8/17
3 answers
1,517 views
Two sides of a triangle measure 25 cm and 35 cm.Which could be the third side.
4 answers
5,567 views
Which of the following describes the growth rate of the exponential function in the graph below?
2 answers
778 views
Ray BD bisects ∠ABC so that m∠DBC = (x + 6)° and m∠ABD = (2x – 12)°. What is x?
7 answers
10,597 views
Which options accurately describe life events of explorer Jacques Cartier?
(select all that apply) A) Cartier established a
4 answers
1,662 views
particles of charge 65*10^-6c, 3810^-6c and -8510^-6c are placed in a line. the center one is 0.35m from each of the others.
2 answers
664 views
A cyclist rides her bike at a speed of 21 km/h what is the speed in kilometers per minute how many kilometers in a cyclist
3 answers
1,861 views
The mineral CaF2 has a solubility of 2.1 x 10^-4 M. What is the Ksp of CaF2?
pls Bob if you're here!
4 answers
416 views
The Ksp of AgI is 8.5 × 10-17. Find the solubility of AgI in M
1 answer
446 views
Write the equilibrium expression for each of the following reactions:
N2 (g) + 3 H2 (g) ↔ 2 NH3 (g) + heat Please guide me and
2 answers
921 views
Calculate the value of Keq for the following equation.
Heat + N2(g) + 3H2(g) ↔ 2NH3(g) [N2] = .533M [H2] = 1.600M [NH3] =
3 answers
721 views
1.Which class lever will never give you a mechanical advantage?
2.Which class lever will always give you a mechanical advantage?
1 answer
528 views
1.Which class lever will never give you a mechanical advantage?
2.Which class lever will always give you a mechanical advantage?
1 answer
462 views
What volume of 0.344 M K3PO4 is required to
react with 79 mL of 0.87 M MgCl2 according to the equation 2 K3PO4 + 3 MgCl2 →
1 answer
318 views
Silver nitrate (AgNO3) reacts with sodium
chloride as indicated by the equation AgNO3 + NaCl → AgCl + NaNO3 . How many grams of
2 answers
686 views
how to divide useing partial quotients
1 answer
224 views
what is multiple source test
1 answer
409 views
which of the following is a true statement
1 answer
202 views
Zoey made 8
1 2 cups of trail mix for a camping trip. She wants to divide the trail mix into 3 4 -cup servings. Twelve people are
3 answers
597 views
Children were asked to choose between a safari park and a zoo for the school trip.
They had a vote. The result was a ratio of
4 answers
678 views
Near which two cities are most mineral deposits located?
3 answers
660 views
Use this coordinate grid.
A rectangle has vertices at (2 , 7), (4 , 7), and (2 , 1). What is the ordered pair of the fourth
3 answers
410 views
Which of these is a natural result of specialization?
2 answers
191 views
Stacey worked on her garden for 4 3/4 hours. Josh worked on his garden 2/3 times as long as Stacey. Vicki worked on her garden 1
5 answers
684 views
man travels 75 m [N] and 62 m [E] in a time of 148 s. Determine his speed and velocity.
3 answers
279 views
Maylin and Nina are making fruit baskets. They have 36 apples, 27 bananas, and 18 oranges. They want each basket to contain the
3 answers
409 views
Priya, Mai, and Lin went to a cafe on a weekend. Their shared bill came to $25. Each student gave the server a $10 bill. The
3 answers
361 views
Maximizing Revenue Suppose the quantity demanded per week of a certain dress is related to the unit price p by the demand
1 answer
285 views
what’s the slope of y=1/3x+8
1 answer
153 views
You attend an amusement park with your family. Your parents buy you an all-ride pass for $20, shown as f(x). Instead of getting
1 answer
332 views
Which statement best explains why a rare disease would get more research funding than a more common disease?
1 answer
94 views
choose one of the following question to respond to your reponse should be at least two paragraph long. in the imported being
1 answer
87 views
What do lines 1–17 describe? Who appears in them? Cite textual evidence from the poem to support your answer.
1 answer
121 views
What was the significance of the Monroe Doctrine?
A. It increased American trade with Latin American countries. B. It solved the
1 answer
94 views
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