03/02/21

How many solutions does this system of equations have?

How many solutions does this system of equations have? 2x+3y=-6 -4x-6y=12
Follows • 1
Expert Answers •1

03/02/21

If she maintains a constant speed of 615 miles per hour, how far is she from her starting position?
A pilot flies in a straight path for 1 h 30 min. She then makes a course correction, heading 10 degrees to the right of her original course, and flies 2 h in the new direction. If she maintains a... more
Follows • 1
Expert Answers •1

03/02/21

Answer the Following with Solutions:
The sum of two numbers is 2 and their difference is 26. What is the larger of the two numbers? The sum of two numbers is 2 and their difference is 26. What is the smaller of the two numbers?
Follows • 1
Expert Answers •1

03/02/21

Oblique Triangle Trig in Practice
An airplane descends at an angle of depression of 22 degrees for a ground distance of 7850 feet. What height does the plane lose during this descent?
Follows • 1
Expert Answers •1

03/02/21

need tangent line immediately please
Let: f(x) = 5x^3 + 13x - 3The derivative function is: f ' (x) = ((5(x+h)^2 + 13(x+h) - 3) - (5x^2 + 13x - 3)) / hThe f ' (x) = df/dx = 10x + 13Based on this information, I need to find the tangent... more
Follows • 1
Expert Answers •1

03/02/21

Math question..
A slice is cut from a circular pizza with a diameterHey of 18 inches. The arc length, or curved edge of the pizza, that was cut measures 6.5 inches. What is the measure of the central angle that... more
Follows • 1
Expert Answers •2

03/01/21

The square of the sum of six and a number
Follows • 1
Expert Answers •1

03/01/21

Find a formula for the exponential function of the form f(x)=a*b^x that passes through the points (-3,2/125) and (1,10).

Follows • 1
Expert Answers •1

03/01/21

List the sides of the △ABC from smallest to largest
 AB = 3, BC = 4, CA = 5
Follows • 1
Expert Answers •1

02/28/21

Factor the perfect square trinomial.write as product of two linear terms
Factor the perfect square trinomial x2-4x+4.write as product of two linear terms
Follows • 1
Expert Answers •1

02/28/21

evaluate 1/2 * log7 (3p+13)= log7(2) +log7(4)
Rounging to hundredths place and checking for extraneous solutions
Follows • 1
Expert Answers •1

02/28/21

The form of the partial fraction decomposition of a rational function is given. (2𝑥^2+4𝑥+26)/[(𝑥+2)(𝑥^2+9)]=𝐴/(𝑥+2)+(𝐵𝑥+𝐶)/(𝑥^2+9)
determine what A, B and C are equal to
Follows • 1
Expert Answers •1

02/28/21

6th grade math ratios
In the library, 16% have never been checked out. What represents the ratio of books checked out to the total number of books in the library?
Follows • 1
Expert Answers •1

02/28/21

The outside dimensions of a picture frame are 28 centimeters and 20 centimeters. The area of the exposed part of the picture is 308 square centimeters. Find the width w of the frame.

Follows • 1
Expert Answers •1

02/27/21

b. The function ​R(x)equals
A local sandwich store has a fixed weekly cost of ​$530.00​, and variable costs for making a roast beef sandwich are $ 0.45 . Complete parts​ (a) through​ (c).a. Let x represent the number of roast... more
Follows • 1
Expert Answers •1

02/27/21

Trigonometry homework help
express the complex number -2sqrt3 - 2i in polar form re^i*θ.(Note that the exponent ^i*θ applies to theta as well.)
Follows • 1
Expert Answers •1

02/27/21

Area Question Pool and Walkway
You are building a pool for your HOA community. The pool will have a walkway of uniform width around it on all sides. The pool is rectangular and has a length of 120 ft and a width of 70 ft. The... more
Follows • 1
Expert Answers •1

02/27/21

Trigonometry assignment help
Express the complex number 3e^i*pi/4. in rectangular form a+bi.(Note that ^i*pi/4 are all part of the exponent.)
Follows • 1
Expert Answers •1

02/27/21

Math Problem x1
Jacob and Andy both leave the park at the same time, but in opposite directions. If Andy travels 5 mph faster than Jacob and after 8 hours they are 248 miles apart, how fast is each traveling?
Follows • 1
Expert Answers •2

02/27/21

What is an example of a function that has a horizontal asymptote at y=3
Follows • 1
Expert Answers •1

02/27/21

(Use integers or decimals for any numbers in the​ expression.)
A local sandwich store has a fixed weekly cost of ​$510.00​, and variable costs for making a roast beef sandwich are $ 0.60 . Complete parts​ (a) through​ (c).a. Let x represent the number of roast... more
Follows • 1
Expert Answers •1

02/27/21

Joseph traveled from his house to the airport. He then traveled another 16 miles past the airport to a restaurant. How many inches on the map represent this distance?
1 inch on the map = 9.5 miles
Follows • 1
Expert Answers •1

02/26/21

I need help with some questions
Ian went to the coffee shop traveling 12 mph and returned home traveling 9 mph. If the total trip took 7 hours, how long did Ian travel at each speed?
Follows • 1
Expert Answers •2

02/26/21

Y-2=3/4(x+3) into a graph please
Follows • 1
Expert Answers •1

02/26/21

TRIGONOMETRIC EQUATIONS AND IDENTITIES
Solve:  2 sin 𝑥 cos 𝑥 = 1  on the interval  0 ≤ 𝑥 < π
Follows • 1
Expert Answers •2

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.