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sean

Questions and answers by sean, page 2

Questions (168)

please find the inverse function
1. 3 answers
2. 315 views
please find the deriative
1. 1 answer
2. 246 views
find the ivverse function f(x)= x^3-13
1. 1 answer
2. 252 views
find the derivative y=e^8x-5
1. 1 answer
2. 273 views
find the indefinite integral showing all work. x^3(x^4-11)6dx
1. 1 answer
2. 297 views
Find the equation of a parabola with vertex(5,-3)and the axis of symmetry is parallel to the y-axis and pass through the
1. 1 answer
2. 456 views
At 25 degrees celsius, what is the mass in grams of 2.5L of mercury?
1. 5 answers
2. 1,528 views
in a class one quarter of students have blonde hair and brown eyes and one third have brown eyes and blonde hair what fraction
1. 4 answers
2. 1,773 views
A woman at an airport is towing her 17.0 kg suitcase at constant speed by pulling on the strap at an angle θ above the
1. 1 answer
2. 635 views
what does inference character mean
1. 1 answer
2. 313 views
Two people pull as hard as they can on ropes attached to a 200 kg boat. If they pull in the same direction, the boat has an
1. 3 answers
2. 5,838 views
arnie has between 300 and 400 stickers in her collection. when she divided them into groups of 4, 5, or 9, there is always one
1. 5 answers
2. asked by sean
3. 1,347 views
a red light winks every 6 seconds, a white one every 10 seconds, and a green one every 14 seconds. how often they wink together?
1. 4 answers
2. 1,432 views
bibay has 48 pieces of mangoes, jabby has 32 pieces, and kyla has 64 pieces. they want to put it in baskets with the same number
1. 3 answers
2. 382 views
which alphabet letters are concave polygons
1. 1 answer
2. 404 views
I need to know how to write a word expression for 535 divided by 21
1. 5 answers
2. 379 views
-12a+3(2a+1)=-6a
1. 4 answers
2. 402 views
81) According to the following thermochemical equation, what mass of HF (in g) must react in order toproduce 345 kJ of energy?
1. 4 answers
2. 5,303 views
lara and maria finished 3/4 of their homework assignment. lara did 1/4 more of the assignment than maria. what fraction of the
1. 2 answers
2. 676 views
Cristina has 16 square feet of material to make a rectangular quilt. She wants the quilt to have the least possible(minimum)
1. 4 answers
2. 583 views
The new playground at Middledale school will be enclosed by a fence. The playground will be rectangular and will have an area of
1. 7 answers
2. 1,331 views
Hey guys please help me answer these chemistry questions.?1. can a strong acid be diluted. explain in detail 2. can a weak acid
1. 1 answer
2. 437 views
Hey guys please help me answer these chemistry questions.?1. can a strong acid be diluted. explain in detail 2. can a weak acid
1. 1 answer
2. 391 views
ELECTROLYSIS OF ZnI2if you have done this experiment Please help me answer these questions as i missed the last half of my chem
1. 1 answer
2. 503 views
How many seconds would it take a 7.00hp motor to raise a 475 lb boiler to a platform 38.0 ft high?
1. 4 answers
2. 1,318 views
how long would it take a 4.50kW MOTOR TO RAISE A 175KG BOILER TO A PLATFORM 15.0M ABOVE THE FLOOR?
1. 1 answer
2. 349 views
when a compound gear cluster is created how is the mechanical advantage calculated
1. 1 answer
2. 364 views
The molar heat of fusion for water is 6.01 kJ/mol. How much energy must be added to a 75.0-g block of ice at 0°C to change it
1. 4 answers
2. 1,038 views
A sample of naphthalene (C10H8) that has a mass of 0.7200 g is burned in a bomb calorimeter. The mass of the calorimeter is
1. 2 answers
2. 1,138 views
The launch site for trigon balloon co. is 250 ft above sea level. A hot air balloon is launched from the site and begins to rise
1. 3 answers
2. 1,219 views
A ball is thrown straight upward from ground level. At what speed must the ball be thrown if it is to reach a maximum height 21
1. 2 answers
2. 566 views
The perimeter of a rectangular field is 300 meters. This field is to be fenced along three sides only. The fencing along its two
1. 1 answer
2. 619 views
You are holding the neck of a champagne bottle at an elevation of 27 degrees when you pop the cork. The highest point in the
1. 3 answers
2. 487 views
Three blocks on a frictionless horizontal surface are in contact with each other. A force F is applied to block A and the blocks
1. 2 answers
2. 684 views
A block with a mass of 126 kg is pulled with a horizontal fource of F_{applied} across a rough floor. The coefficent of friction
1. 3 answers
2. 615 views
A -kg block is initially at rest on a frictionless horizontal surface. It is pulled with a constant horizontal force N. How long
1. 3 answers
2. 1,439 views
5. What is the maximum acceleration a car can undergo if the coefficient of static friction between the tires and the ground is
1. 2 answers
2. 552 views
Sighting the top of a building, a surveyor measured the angle of elevation to be 60°. The measurement is taken 200 feet from
1. 2 answers
2. 686 views
Water is in the big beaker in the figure on the left. Scale 1 reads 87 Newtons, scale 2 reads 544 newtons, and scale 3 reads 0
1. 1 answer
2. 746 views
A sound wave has a frequency of 1640 Hz. The air temperature is 46 degress F.What is the speed? v = What is the wavelenght of
1. 1 answer
2. 484 views
What is the total internal kinetic energy of 16.2 moles of a monatomic ideal gas at a temperature of 279 K?KE =
1. 1 answer
2. 389 views
A steel (\alpha = 12 x 10^{-6} ^o C^{-1}) container with a volume of 548 {cm}^3 is filled with oil (\beta = 0.7 x 10^{-3}
1. 2 answers
2. 514 views
The manager of a tea shop mixes two types of teas to make a specialty blend. Alone, the teas sell for $3.99 and $8.99 per ounce.
1. 4 answers
2. 1,309 views
1) Give an example that you believe demonstrates when the cost of government actions outweighs the benefits.Identify the factors
1. 2 answers
2. 892 views
Customers arrive at a movie theater at the advertised movie time only to find that they have to sit through several previews and
1. 5 answers
2. 16,488 views
an operating 100-watt lamp is connected to a 120-volt outlet. what is the total energy used by the lamp in 60. seconds
1. 4 answers
2. 2,982 views
Finn is 9 years younger than Pari. Pari is twice as old as Finn. How old is Finn?
1. 3 answers
2. 524 views
is apportionment the best way to achieve fair representation?
1. 3 answers
2. 366 views
If you roll a number cube 40 times, about how often can you expect to roll a 2?
1. 2 answers
2. 720 views
4 1/2 x 2 1/4 =
1. 1 answer
2. 228 views
Inequalities–1 ≤ x – 3 ≤ 5
1. 1 answer
2. 400 views
inequalities–1 ≤ x – 3 ≤ 5 –2x – 5 < –2 or x – 3 < –10 Be careful of how a negative x-term is handled in the
1. 2 answers
2. 574 views
2^99 - (-2)^99 =a. 0^99 b. 2^99 c. 2^198 d. 4^99 is the answer a?
1. 6 answers
2. 505 views
If measurement AFB = 8x-6 and measurement BFC = 14x+8,Find the value of x so that Angle AFC is a right angle
1. 2 answers
2. 557 views
You have been assigned to interface different sensors (displacement, vibration, pressure,temperature) to the ADuC847. More
1. 1 answer
2. 527 views
The ratio of Jim,s money to Peter,s money was 4:7 at first. After Jim spent 1/2 his money and Peter spent $60, Peter had twice
1. 1 answer
2. 420 views
50.0 mL of 0.18 M NH3 with 5.0 mL of 0.36 M HBr.Kb of NH3 is 1.77 x 10-5 Calculate pH I don't know where to begin
1. 5 answers
2. 1,859 views
Calculate the change in pH when 9.00 mL of 0.100 M NaOH(aq) is added to 100.0 mL of a buffer solution that is 0.100 M in NH3(aq)
1. 2 answers
2. 553 views
Name a pair of numbers whose greatest common factor is the same as one of the numbers.
1. 6 answers
2. 2,822 views
i love insta add me @im_ok_how r u
1. 1 answer
2. 51 views
A lock has a code of 3 numbers between 1 and 15. If no numbers in the code are allowed to repeat, how many different codes could
1. 4 answers
2. 1,767 views
A 17-foot ladder is placed against a wall. The base of the ladder is8 feet from the wall. How high up the wall does the ladder
1. 3 answers
2. 263 views
sin ∠R = nGive each ratio, n, as a decimal rounded to the nearest hundredth (show two decimal digits in your answer). S * * *
1. 1 answer
2. 327 views
A car traveled 48 miles west and then 14 miles south. How far is thecar from its starting point?
1. 1 answer
2. 190 views
A car traveled 48 miles west and then 14 miles south. How far is thecar from its starting point?
1. 2 answers
2. 196 views
A car traveled 48 miles west and then 14 miles south. How far is thecar from its starting point?
1. 2 answers
2. 189 views
10{x-2}=-20
1. 1 answer
2. 119 views
What is the author’s purpose in paragraph 4?To explain that some people think “United we stand, divided we fall”
1. 1 answer
2. 122 views

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