03/25/21

these questions are on my homework and i need help solving them
Find the slope of a line that is perpendicular to the line x = -7 and going through the point (-2, -8)Find the slope of a line parallel to the line −2x −3y = 18Find the slope of a line... more
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03/25/21

Given that 0 is an acute angle and tan 0=3/2
Find the exact values of the other five trigonometric functions of 0
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03/25/21

Consider an angle that measure 7pi/3 radians
a) Sketch the angle in standard positionb) Determine two coterminal angles (one positive and one negative)c) Convert the radian measure to degree measure
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03/25/21

rate of change in volume
The volume of a cube decreases at a rate of 10 meters per second. Find the rate at which the side of the cube changes when the side of the cube is 1 meters.
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03/24/21

To minimize the cost of the package: Find the Radius in cm, Height in cm, and Minimum Cost in cents.

A microwaveable cup-of-soup package needs to be constructed in the shape of cylinder to hold 250 cubic centimeters of soup. The sides and bottom of the container will be made of styrofoam costing... more
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03/23/21

i need help on this question
you invest $200 when you turned 18 years old.you are told that your money will double every year.How much money will you have when you are 34 years old?
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03/23/21

What’s the scale factor between 2 square pyramids with the volumes - 64in^3 and 125in^3
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03/23/21

At the local movie theater a children's ticket cost $10.25, and adult's ticket cost $12.75. A group of adults and children paid $89.50 for 8 tickets. How many adults and children were in the group?
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03/23/21

If a ball is thrown into the air with a velocity of 40 ft/s its height in feet t seconds later is given by y = 40t − 16t²
.(a) Find the average velocity for the time period beginning when t = 2 andlasting(i) 0.5 second (ii) 0.1 second (iii) 0.05 second (iv) 0.01 second(b) Estimate the instantaneous velocity when t = 2.
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03/21/21

Algebra 2 Question
A certain forest covers an area of 1800 km^2. Suppose that each year this area decreases by 7.5%. What will the area be after 8 years? Use the calculator provided and round.
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03/21/21

A kite is 150 ft. high and 200 ft. of string are out. If the kite starts drifting away horizontally at the rate of 4 miles an hour, how fast is the string being paid out at the start?

Thank you for the help!
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03/21/21

A man is walking at the rate of 5 miles per hour towards the foot of a tower 60 ft. high. At what rate is he approaching the top when he is 80 ft. from the foot of the tower?
If anyone could respond asap, I would greatly appreciate it, thanks!
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03/19/21

a(n+1)=(1/4)*a(n) for n>/=1 and a(1)=8
Identify as geometric or arithmetic and find the first 5 numbers in the sequence
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03/19/21

help with math questions fast!!!!!!!!!!!
HELP PLEASEEEE!! FAst!!!Karina has recently begun kickboxing and purchased training equipment as modeled in the diagram below. The total weight of the bag, pole, and unfilled base is 270 pounds.... more
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03/19/21

please help me on this calculus hw ASAP I need help

At noon, ship A is 30 nautical miles due west of ship B. Ship A is sailing west at 19 knots and ship B is sailing north at 15 knots. How fast (in knots) is the distance between the ships changing... more
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03/18/21

If Rhydian is at a distance of 15 ft from the lamppost at that moment, what is Rhydian's height (in feet)? Use similar triangles.
Rhydian while walking away from a 15 ft lamppost casts a shadow 5 ft long.If Rhydian is at a distance of 15 ft from the lamppost at that moment, what is Rhydian's height (in feet)? Use similar... more
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03/18/21

math question need help on
A local business was looking to hire a landscaper to work on their property. They narrowed their choices to two companies. Flourish Landscaping Company charges $120 per hour. Green Thumb... more
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03/18/21

if a1 = 5 and an = 4an -1 - n then find the value of a3
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03/16/21

Algebra word problem
if I scored a 93,87,96 and 89 on my history tests. What grade do I need to make on the 5th test to have an average of at least a 91?
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03/16/21

trigonometry help
Algebraically find the solutions of sin(2θ)-cosθ=0 on the interval 0 less than or equal to θ less than or equal to 2pi.
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03/16/21

Trigonometry question 3
You are given that the cosθ=-5/13 and tanθ<0. Find the exact value ofa)sinθb)sin(2θ)c)cos(2θ)d)quadrant in which 2θ is located
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03/16/21

Trigonometry Question 2
Given that sinθ=-7/25 and pi less than or equal to θ less than or equal to 3pi/2, find the exact value for a)cosθb)tanθc)cscθd)secθe)cotθ
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03/16/21

Calculus (Related Rates)
A police car traveling south toward Sioux Falls, Iowa, at 160km/h pursues a truck traveling east away from Sioux Falls at 140km/h. An illustration shows a police car and a truck, both are... more
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03/15/21

Find the height of the tree to the nearest tenth of foot?
A tree standing vertically on level ground casts a 117 foot long shadow. The angle of elevation from the end of the shadow to the top of the tree is 18.4∘. Find the height of the tree to the... more
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03/15/21

Confused on this Question.

A ferris wheel is 15 meters in diameter and boarded from a platform that is 3 meters above the ground. The six o'clock position on the ferris wheel is level with the loading platform. The wheel... more
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