05/18/21

is my answer correct?
Find the intervals of increase and decrease for the function f(x) = x4 − 4x3 − 8x2− 1f ' (x) = 4x3-12x2-16xf'(-2) = -48f'(-1) = 0f'(0) = 0f'(1) = -24f'(2) = -48f'(3) = -48f'(4) = -48f'(5) =... more
Follows • 2
Expert Answers •3

05/18/21

I need help please with these questions I don't understand
For the three-part question that follows, provide your answer to each question in the given workspace. Identify each part with a coordinating response. Be sure to clearly label each part of your... more
Follows • 1
Expert Answers •1

05/18/21

A solution needs to contain between 46% glucose and 50% glucose. - MATH INEQUALITIES
A solution needs to contain between 46% glucose and 50% glucose. Find the least and greatest amount of a 60% glucose solution that should be mixed with a 40% glucose solution in order to end up... more
Follows • 1
Expert Answers •1

05/18/21

What is twice thw sum of a number and 5 is 30
Follows • 1
Expert Answers •1

05/18/21

Twice the sum of a number and 5 is thirty
Follows • 1
Expert Answers •1

05/18/21

x ^ 2 = 6x - 8, state the vertex and identify it as a maximum or minimum.
Follows • 1
Expert Answers •1

05/17/21

Quick Math problem
A shadow 9 meters long is cast by a sailboat mast that is 12 meters tall. If a nearby maple tree is 16 meters tall, then how long will the maple tree's shadow be?
Follows • 1
Expert Answers •1

05/17/21

the circumference of a circular painting is 53.38 feet. what is the diameter of the painting? use 3.14 π and do not round your answer
Follows • 1
Expert Answers •1

05/17/21

Find the missing coordinate r
the points (-2,r) and (10,4) lie on a line with slope 3/4 find the missing coordinate r.
Follows • 1
Expert Answers •1

05/17/21

A line intersects the point (-11,4) and has a slope of -2. What are the inputs to the point slope formula
Follows • 1
Expert Answers •1

05/17/21

The first number is number is 6 less than three times the second number. The product of the first number and 5 less than the second number is 120. What are the numbers
Follows • 1
Expert Answers •1

05/17/21

the number decreased by 18 is 2 more than half the number
Follows • 1
Expert Answers •1

05/17/21

Math 6th grand.
There are 142 basketball fans who plan to go to a game. How many buses will be needed, given that each bus can hold 31 fans?
Follows • 1
Expert Answers •1

05/17/21

The radius of a clock face is 8.5 centimeters. What is the area of the clock face? Approximate Π as 3.14.
Follows • 1
Expert Answers •1

05/17/21

this is a 7th grade math problem

Erica saw a sweater on sale for $39.95. The original price of the sweater was $59.95. What is the approximate percent of discount on the sweater?
Follows • 1
Expert Answers •1

05/17/21

Use the derivative formula, (dx/dy), of a function, f(x) = y , is its instantaneous rate of change with respect to the variable x.
Part 1) Mr. C decided to save on installation fees on his satellite system so he decided to install it himself. He used a 13 foot ladder to climb the roof of his house. As he stepped on the the top... more
Follows • 1
Expert Answers •1

05/17/21

Two figures are similar with an area ratio of 25:36. If the perimeter of the larger figure is 42 cm, then what is the perimeter of the smaller figure?
Follows • 1
Expert Answers •1

05/17/21

solve -2 t + 5 ≥ -7. please help
-2  t + 5 ≥ -7.
Follows • 1
Expert Answers •1

05/17/21

7x - 3y = 11 ordered pair
Follows • 1
Expert Answers •1

05/17/21

Which expression is equivalent to 2(x – 3) + 4x + 3? 
Follows • 1
Expert Answers •1

05/17/21

What is the linear equation for the following set of data?
Follows • 1
Expert Answers •1

05/17/21

the distributive property to factor the expression 25 + 55.
Follows • 1
Expert Answers •1

05/17/21

Determine the value of 'a' so that the curve y = (ax^2 - 4)^1/2 has a tangent with a slope of 2 at the point where x = 2.
Follows • 1
Expert Answers •2

05/17/21

Quadratic/Linear Systems of Equation

A rocket is launched from the ground and follows a parabolic path represented by the equation `y=-x^{2}+10x` where x represents time in (seconds) and y represents the height in (meters). At the... more
Follows • 1
Expert Answers •1

05/17/21

If 45% of a number, n, is 225, what is 74% of n?
IM SOO LOST! PLEASE HELP ME OUT!
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.