12/02/22

Use the figure to find the exact value of the trigonometric function.
cos = θ/2adjacent = 8 opposite = 6 hypotenuse = 10
Follows • 1
Expert Answers •1

12/02/22

Find the exact value of cos β/2 using the half-angle formulas.

tan β = 28/45, 0 <  β < pi/2
Follows • 2
Expert Answers •2

12/02/22

Find all solutions in the interval [0,2pi).
sin8x - sin4x = 0
Follows • 1
Expert Answers •1

12/02/22

Applied math for management

Suppose the supply of x units of a certain product at price p dollars per unit is given byp = 11 + 5 ln(4x + 1).How many units of this product would be supplied when the price is $56 each? (Round... more
Follows • 1
Expert Answers •1

12/02/22

rational equations
It takes an older pump 4 times as long to drain a certain pool as it does a newer pump. Working together, it takes the two pumps 2 hours to drain the pool. How long will it take the newer pump to... more
Follows • 1
Expert Answers •1

12/02/22

Stephanie invests in an account with a fixed annual interest rate of 5.58% (compounded every 4 months). After 5 years, the account reaches USD 6,076.62.
What was the amount of the initial investment?
Follows • 1
Expert Answers •1

12/01/22

Medicine is given in an amount proportional to a patient's body weight. Say a patient weighing 150 pounds requires 144 milligrams of medicine. What is the weight of a patient who needs 174.72?

A certain medicine is given in an amount proportional to a patient's body weight. Suppose a patient weighing 150 pounds requires 144 milligrams of medicine. What is the weight of a patient who... more
Follows • 1
Expert Answers •1

12/01/22

Medicine is given in an amount proportional to a patient's body weight. Say a patient weighing 150 pounds requires 144 milligrams of medicine. What is the weight of a patient who needs 174.72?

A certain medicine is given in an amount proportional to a patient's body weight. Suppose a patient weighing 150 pounds requires 144 milligrams of medicine. What is the weight of a patient who... more
Follows • 1
Expert Answers •1

12/01/22

Medicine is given in an amount proportional to a patient's body weight. Say a patient weighing 150 pounds requires 144 milligrams of medicine. What is the weight of a patient who needs 174.72?

A certain medicine is given in an amount proportional to a patient's body weight. Suppose a patient weighing 150 pounds requires 144 milligrams of medicine. What is the weight of a patient who... more
Follows • 1
Expert Answers •1

12/01/22

Carley beat the school record for the 400 meter run by 1.3 seconds. If she ran the race in 55.7 seconds, what was the record?
Follows • 1
Expert Answers •1

12/01/22

Solve the equation given. Enter all solutions, in degrees, that lie in the interval [0∘,360∘). Do not enter the degree sign. If there are more than one angle, separate them by a comma. sinβ+1=2cos2β

Solve the equation given.
Follows • 1
Expert Answers •2

12/01/22

PLeaseeee help i have tried to solve this problem, but I cannot sold it.

 If tan(α)=−5 , where 3π/2<α<2π and β is a Quadrant  II angle with  tan(β)=−1/2, find tan(α+β) 
Follows • 2
Expert Answers •2

12/01/22

calculus question
 Using the Fundamental Theorem of Calculus find the area of the region bounded by the x-axis and the graph of f(x)=−x^2+3x+10.
Follows • 1
Expert Answers •1

12/01/22

calculus question
 Using the Fundamental Theorem of Calculus find the area of the region bounded by the x-axis and the graph of f(x)=−x^2+3x+10.
Follows • 1
Expert Answers •1

12/01/22

What is the equation,,, in slope-intercept form,,, of the line parallel to y=4x+3y=4x+3y=4x+3 that passes through the point with coordinates (−3,1)?\left(-3,1\right)?(−3,1)?

Follows • 1
Expert Answers •1

12/01/22

Delta Math Help !!!
A paper company needs to ship paper to a large printing business. The paper will be shipped in small boxes and large boxes. The volume of each small box is 7 cubic feet and the volume of each large... more
Follows • 0
Expert Answers •1

12/01/22

rewrite the following as a single expression
Rewrite the following as a single expression using only sine or only cosine.sin(48/43x)cos(1/4x)+cos(48/43x)sin(1/4x)
Follows • 1
Expert Answers •1

12/01/22

Find the equation for (191,149) and (231,180)

This is for a major project I have any help would be amazing I’m so confused rn
Follows • 0
Expert Answers •2

12/01/22

word math problem
Actinium-227 is a radioactive substance that decays according to the following function, where y0 is the initial amount present, and y is the amount present at time t (in years).y=y0e^−0.0321tFind... more
Follows • 1
Expert Answers •1

12/01/22

how do solve this equation? write an equation that is perpendicular to y = 1/2x -3 that passes through the point (4,-2)
y = 1/2x -3 that passes through the point (4,-2)
Follows • 1
Expert Answers •1

12/01/22

John is collecting vintage baseball cards
and has about 25 he got from his dad. He is collecting about 2 cards per month. Write a function, C(x), that represents how many cards John has after x months.
Follows • 1
Expert Answers •2

12/01/22

Use Factor Theorem
Use the Factor Theorem to determine whether +x2 is a factor of P(x)=-x3−3x2-4x+8. Specifically, evaluate P at the proper value, and then determine whether x+2 is a factor.
Follows • 1
Expert Answers •1

12/01/22

How many seconds until it reaches its maximum height
A ball is thrown vertically upward. After t seconds, its height h (in feet) is given by the function h(t)=112t-16t2. After how long will it reach its maximum height?
Follows • 1
Expert Answers •1

12/01/22

Algebra Word Problem
The second number is five times the first number and twice their sum is forty eight. Let x be the first number and y the second number. What are the two numbers?
Follows • 1
Expert Answers •1

12/01/22

Seven more than a number is less than or equal to -18
Follows • 1
Expert Answers •1

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.