04/04/22

Find all solutions in the interval 0° ≤ 𝜃 < 360°
4 cos 𝜃 - 3 sec 𝜃 =0
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04/04/22

Find cos x if 2x= 1/2
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04/03/22

a car is going 50mph.It enters a hill where it drives 50miles uphill miles & 50 down hill.If this 100miles takes 2.6hours to travel instead of 2hours find speed that the hills + or - when going over
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04/03/22

Can you help me with this question please I need it by today no later than 4:15
Michael and Lucy are conducting a flight experiment to determine which type of toyrocket has the best flight range. Rocket D reached a maximum height of 40 feet at 2seconds. It then hits the ground... more
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04/03/22

Answer Checking
A CD has diameter of 120 millimeters. When playing audio, the angular speed varies to keep the linear speed constant where the disc is being read. When reading along the outer edge of the disc, the... more
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04/03/22

Let α and β be first quadrant angles with cos(α)=√5/5 and sin(β)=√3/6. Find cos(α−β).
Let α and β be first quadrant angles with cos(α)=√5/5 and sin(β)=√3/6. Find cos(α−β).
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04/03/22

Find the value of x.
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04/03/22

Find the value of x.
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04/03/22

Find the measures of X and Y.
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04/03/22

Find the measures of X and Y.
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04/03/22

Find the measures of X and Y.
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04/03/22

Find the measures of X and Y.
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04/02/22

Find all solutions in the interval 0° ≤ 𝜃 < 360°. If rounding is necessary, round to the nearest tenth of a degree.
cos 𝜃 − 2 sin 𝜃 cos 𝜃 = 0
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04/02/22

Use the graph to answer the questions below.
i tried doing this problem multiple ways but I can't seem to figure it out(a)Write an equation for the graph in the form y = Asin(Bx) + C .(b) Find dy/dxhere is a link to the... more
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04/02/22

Optimization problem
A farmer's house sits 2 miles due south of a river. The diagram below shows the path that the farmer takes from his house to the river every day in order to bring water to a farm located 6 miles... more
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04/01/22

Please!!! show answer and Work!!!
An archeologist found part of the backbone of a wooly mammoth. It contains 32% of its original amount c-14 where k=0.0001 Find the age of the bone. Round to the nearest year. Use formula A=Pe^-kt
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04/01/22

Please!! show answer and work!
A sample of Caesium - 137 contains 10 grams. If k= .0231 what is the substance's half-life? Round your answer to the nearest whole number. Use Formula ( A= Pe^ -kt)
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04/01/22

Please!!! Show answer and work,Thank you!!!
In 1970, the population of Houston, Texas was 2,100,000. In 1980, it was 3,200,000. What was the estimated population in 2010? Round your k to 4 decimal places and your final answer to the nearest... more
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04/01/22

Please!!! show work and answer thank you!
Mrs. Addie is doing an experiment with her chemistry class. If 3,000 bacteria, with a growth constant k=2.8 per hour, are present at the beginning of the experiment, in how many hours will there be... more
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03/31/22

Please help me to solve this question
Let for .Fill in the values or intervals below. If there is nothing applicable for a given category enter NONE . For use infinity . For , use -infinity . To indicate a union of intervals,... more
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03/30/22

height of a pyramid
If the volume of a square pyramid is 144cm3, and if the ratio of the side lenghth of the base to the height is 1:2, what is the height of the pyramid?
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03/30/22

volume and length
if the volume of a toy ball is 36π cubic feet, what is the length of a rubber band wrapped around the thickest part of the ball?
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03/30/22

length of a prism
The volume of a rectangular prism is 2,349 cubic cm. If its width is 27 cm, and its height is 29 cm, find the length of the prism.
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03/30/22

height of a prism
The volume of a rectangular prism iis 2,052 cubic cm. If its length is 18 cm, and its width is 6 cm, find the height of the prism.
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03/30/22

height of cylinder in terms of pi
The volume of a cylinder is 162 cubic inches. If the cylinder's diameter is 6 inches, what is the height of the cylinder in terms of pi?
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