2,563 Answered Questions for the topic Maths

03/22/22

Imagine a road on which you lose 275 feet in elevation for every mile driven. There are 5,280 feet per mile.

Imagine a road on which you lose 275 feet in elevation for every mile driven. There are 5,280 feet per mile. a). Draw a triangle that demonstrates this situation. Label the sides.b). Find the slope... more
Follows • 2
Expert Answers •1

03/22/22

1. A certain stock started at $55 per share, it is losing 12% of its value every week. Complete the following:

1. A certain stock started at $55 per share, it is losing 12% of its value every week. Complete the following: a). Fill out the table: Week Value 1 ... more
Follows • 1
Expert Answers •1

03/21/22

SA and V review before test Question: 7
If a sphere has a circumference of 75.36 ​in., what formula should you use to find the​ radius? What is the surface area of the​ sphere?Let C=2πr equal the fourmula for the radius of the sphereThe... more
Follows • 1
Expert Answers •1

03/21/22

SA and V review before test Question: 3
A company is designing a new cylindrical water bottle. The volume of the bottle will be 142 cm3. The height of the water bottle is 7.9 cm. What is the radius of the water​ bottle? Use 3.14 for... more
Follows • 1
Expert Answers •1

03/21/22

7.1 Understanding Pythagorean Theorem Question: 17
An appliance store decreases the price of a​ 19-in. television set 19​% to a sale price of $522.86. What was the original​ price? The original price of the television was $_____________(Round to... more
Follows • 1
Expert Answers •1

03/21/22

7.1 Understanding Pythagorean Theorem Question: 16
A rental car agency charges $190.00 per week plus $0.15 per mile to rent a car. How many miles can you travel in one week for The number of miles you can travel in one week for $301.00 is ... more
Follows • 1
Expert Answers •1

03/21/22

7.1 Understanding Pythagorean Theorem Question: 15
Solve the system of equations using subtraction.4x - 9y = 68x - 9y = 30The solution is ______________ ​(Type an ordered​ pair.)
Follows • 1
Expert Answers •1

03/21/22

7.1 Understanding Pythagorean Theorem Question: 13
Solve the system of equations by substitutiony = 3x - 133x + 2y = 19The solution is _____________​(Simplify your answer. Type an ordered​ pair.)
Follows • 1
Expert Answers •1

03/20/22

Write the function for the following machine given the three pairs of inputs and outputs:
Write the function for the following machine given the three pairs of inputs and outputs: x=1 x=2 x=3 I ... more
Follows • 1
Expert Answers •1

03/20/22

Please help me to solve this.
Find x such that f(x)=0 for f(x)=-2x2-x
Follows • 1
Expert Answers •1

03/20/22

Please help me to solve this.
Find f(-1) if f(x)=-2x2-x
Follows • 1
Expert Answers •1

03/20/22

Your friend has loaned you $2500. Each week, you pay back $75 to this friend.
Your friend has loaned you $2500. Each week, you pay back $75 to this friend.a). Complete the following table, where m = number of months and d = debt owed. m d ... more
Follows • 1
Expert Answers •2

03/20/22

Please help me to solve this.
At a particular gas station gas costs $3.35 per gallon, but if you buy a $4.50 car wash gas only costs $3.05 per gallon. Let C represent cost and g represent the number of gallons.a). Write an... more
Follows • 1
Expert Answers •2

03/19/22

Assume an exponential function has a starting value of 5 and decay rate of 13%. Write an equation to model the situation.
Assume an exponential function has a starting value of 5 and decay rate of 13%. Write an equation to model the situation.
Follows • 1
Expert Answers •1

03/19/22

If a staircase has 8 inches of rise for every 12 inches of tread, what is the slope of the staircase?
If a staircase has 8 inches of rise for every 12 inches of tread, what is the slope of the staircase?
Follows • 1
Expert Answers •1

03/19/22

Factor the following expressions.
Factor the following expressions.a). 4x3y2-8xy2+32x3y3b). -2m2n-34mn-144nc). 9x2-25y2
Follows • 1
Expert Answers •1

03/19/22

Fill in each blank with the appropriate word or phrase.
Fill in each blank with the appropriate word or phrasse.a). When solving systems of two equations you can have ___, ___, or ___ numbers of solutions.b). Rate of change is another name for... more
Follows • 1
Expert Answers •1

03/19/22

A printer needs to make a poster that will have a total area of 200 in^2 and will have 1- inch margins on the sides,

A printer needs to make a poster that will have a total area of 200 in^2 and will have 1- inch margins on the sides, a 2-inch margin on the top and a 1.5-inch margin on the bottom as shown in... more
Follows • 1
Expert Answers •1

03/19/22

A Norman window is constructed by adjoining a semicircular window to the top of a rectangular window (See Figure 13.).

A Norman window is constructed by adjoining a semicircular window to the top of a rectangular window (See Figure 13.). If the perimeter of the window in 16 ft, find its dimensions so that it admits... more
Follows • 1
Expert Answers •1

03/19/22

A random sample of size 50 is taken from a large population with mean 𝝁 = 𝟏𝟔𝟎 and standard deviation 𝝈 = 𝟏𝟖.

A random sample of size 50 is taken from a large population with mean 𝝁 = 𝟏𝟔𝟎 and standard deviation 𝝈 = 𝟏𝟖. What is the mean of the sampling distribution of the sample means? (is 160 the correct... more
Follows • 1
Expert Answers •1

03/17/22

A population consists of the three numbers (3,5,7). Make a table and compute for the following:
A population consists of the three numbers (3,5,7). Make a table and compute for the following:A population consists of the three numbers (3,5,7). Make a table and compute for the following:(a)... more
Follows • 1
Expert Answers •1

03/17/22

You are apart-time crew at a fast food chain. Suppose you serve a certain number of customers every hour.
You are apart-time crew at a fast food chain. Suppose you serve a certain number of customers every hour. Assume the number of people you have served in 3 hours and let this be your population... more
Follows • 2
Expert Answers •1

03/17/22

A population consists of the three numbers (3,5,7). Make a table and compute for the following:
A population consists of the three numbers (3,5,7). Make a table and compute for the following:(a) Population mean(b) Population variance(c) Population standard deviation. Complete the table and... more
Follows • 1
Expert Answers •1

03/17/22

What is slope of the tangent line to the curve.y=(4x2-3)8 at point (1,1)?
What is slope of the tangent line to the curve. y=(4x2-3)8 at point (1,1)?is y' (1)= 64 the correct answer?
Follows • 1
Expert Answers •1

03/16/22

A random sample of size 50 is taken from a large population with mean μ=160 and standard deviation σ=18.

A random sample of size 50 is taken from a large population with mean μ=160 and standard deviation σ=18. What is the mean of the sampling distribution of the sample means? What is the standard... more
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.