06/09/21

What is the measure of ∠PQM? You will need to use trigonometry. Round your answer to the nearest whole degree.
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06/09/21

What is the circumference of the circle? You may round your answer to one decimal place or leave it in terms of pi.

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06/09/21

Torque-Physics Question
Timmy turns a wrench with a length of 3m. He applies a force of 10 N at an angle of 50 degrees to the wrench. Determine the amount of torque, and round your answer to one decimal place.
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06/02/21

How long does it take the train to come to a complete stop?

A train is going from Detroit to New York. As the train approaches its final destination at 160 km/h, the conductor hits the brakes, decelerating the train at a rate of 0.5m/s2 . The train slows... more
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06/02/21

HELP ME! ASAP PLS HELP ME
A stone dropped from a balloon rising at the rate of 25 ft/s. It reached the ground in 8 seconds.a. with what velocity did the stone strike the ground?b. how high was the balloon when the stone was... more
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06/02/21

HELP PLEASE!!! ASSIGNMENT DUE SOON
A furniture company allows customers to purchase household furnishings with an in-store loan, pay with cash or a credit card, or Rent-To-Own with a lease agreement. A customer chooses furniture... more
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06/02/21

Calculus AB Rate integration

4. Football fans enter a sports stadium at a rate of r(t) people per hour, where hours If there are 18, 000 people in the stadium at the end of the first hour, write an expression that would... more
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06/02/21

Trigonometry question

A clock face is in the form of a coordinate system with the origin at the center of the face. The minute hand passes through the point (1, √3). The hour hand is somewhere between 4 and 5. What time... more
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06/01/21

Please, Read Question Below!
A ball swings counterclockwise in a vertical circle at the end of a rope 1.29 m long. When the ball is 36.1° past the lowest point on its way up, its total acceleration is ( −17.1 î + 23.4ĵ) m/s2.... more
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08/26/20

The line tangent to the graph of the twice-differentiable function f at the point x=3 is used to approximate the value of f(3.25).

Which of the following statements guarantees that the tangent line approximation at x=3.25 is an underestimate of f(3.25)?A. The function f is decreasing on the interval 3 ≤ x ≤ 3.25B. The... more
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08/25/20

Fountain physics problem
Water from a large cylinder is coming to the fountain. The cylinder has a hole of diameter d=2 cm through which the water comes up. The water is coming at a speed of 12 m/s.I need solutions for... more
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08/22/20

Civil Engineering
The diameter of the brass and steel segments of the axially loaded bar shown in fig. are 30 mm and 12 mm respectively. The diameter of the hollow section of the brass segment is 20 mm. Determine... more
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06/18/20

Need some help with this geometry question please Geometry: Area of Shapes
Suppose that when pizza dough is rolled out it costs 25 cents per square foot, and that sauce and cheese, when spread out on a pizza, have a combined cost of 60 cents per square foot. Let’s say... more
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06/18/20

Up down graphing
Starting with the graph of 𝑦 = √\root(3)(x), give theresulting equation with the same shape thatwould shift it 3 to the right then down 2.Show your work
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06/18/20

Write an equation that goes thru (4,2) and is perpendicular to x=-2
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06/18/20

A ball of mass 4 kg is initially traveling at 2 m/s and has a 5 N force applied to it for 3 s. What is the final velocity of the ball?
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05/26/20

physics kinematics 2d
A projectile was launced horiontally with a velocity of 388 m/s , 2.89 m above the ground. How long did it take the projectile to hit the ground?
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05/26/20

physics question
Two identical springs are connected in parallel. If both springs extend by 0.02m when a 500g mass is added to them, what is the spring constant of each spring?
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05/14/20

Finding the distance using distance Formula
You and your friend are standing back-to-back. Your friend runs 20 feet forward and then 15 feet to the right. At the same time, you run 12 feet forward and then 9 feet right. You stop and throw a... more
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05/13/20

Verify the identity. (Simplify at each step.) (1 + sin α)(1 − sin α) = cos2 α (1 + sin α)(1 − sin α) = 1 − (BLANK) = cos2 α
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05/13/20

Which statement describes what happens to the volume of a cube when the edge length is doubled to form a new cube?
 a The volume of the new cube is 1/4 the volume of the original cube.  b The volume of the new cube is ½ the volume of the original cube.  c The volume of the new cube is 4 times the volume... more
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05/13/20

The sum of two numbers is three times the difference of the two numbers. The death the greater number is five more than the lesser number. Can someone help me out please
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05/13/20

Two cubes have volumes of 64 cubic feet and 4,096 cubic feet. What is the ratio of the surface area of the smaller cube to the surface area of the larger cube?
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05/13/20

Mrs. Huffman deposited $500 into a savings account, which earns (grows) 2.5% annual interest. If she does not make any deposits or withdrawals, how much will her investment be worth in 5 years?
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05/13/20

A cube is placed in a pool of water. If the cube is 48 cm long on each side, what is the weight of the cube? (Use 1000 kg/m3 for the density of water)
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