2,684 Answered Questions for the topic SAT math

Sat Math

05/09/23

A manufacturing company has a 2% defect rate. If 7 items are chosen at random, what is the probability that one will have a defect?
Follows • 3
Expert Answers •1

05/08/23

Can someone explain?
The cost, in dollars, of producing x feet of track lighting is given by the following function of C(x) = 0.0003x3 − 0.002x2 + 0.1x + 2,400. What is the marginal cost, the instantaneous rate of... more
Follows • 1
Expert Answers •1

05/07/23

What is y '''3) if y equals negative one half x to the fourth power plus two over three x to the third power minus x plus seven question mark
Follows • 1
Expert Answers •1

05/07/23

What is f(5)x if f(x)= 3ln(x)?
Follows • 1
Expert Answers •1

05/07/23

What is d squared y over dx squared of the equation y = ln(x3) − sin(2x)?
Follows • 1
Expert Answers •1

05/07/23

Plz show step to step.

If f(x) is a twice-differentiable function such that f(2) = 2 and dy/dx=6 times the square root of the quantity x squared + 3 times y squared end quantity, then what is the value of d squared y... more
Follows • 1
Expert Answers •1
Sat Math Algebra 1 Algebra 2

05/06/23

Teachers divided students into groups of 3. Each group of 3 wrote a report that had 9 pictures in it. The students used 585 pictures altogether. How many students were there in all?
the answer pls
Follows • 1
Expert Answers •1
Sat Math

05/05/23

I need help with this problem
what is the value of x, in terms of y, in the equation y=8(2)^x
Follows • 0
Expert Answers •1

04/28/23

What's the derivative of h(x)= (2x - 3 / x) ^3?
Follows • 1
Expert Answers •2

04/28/23

How to find the correct representation for the slope of the tangent line to the curve cosxy + 3sin^2 x + 2y.
Follows • 1
Expert Answers •1

04/28/23

Determine a process for finding g′ if g(x)= f(2x)/ f(x).
Follows • 1
Expert Answers •2

04/27/23

Speed equation, algebra 1
At 7 a.m. gene left Austin and headed south at 10 miles per hour. At 8 a.m. Anne left from the same place and headed south on the same road. If Anne was 60 miles ahead by 3 p.m. on the same day,... more
Follows • 1
Expert Answers •1
Sat Math Math Science Calculus

04/25/23

static equilibrium
A window washer is standing on a scaffold supported by a vertical rope at each end. The scaffold weighs 300 N and is 4.50 m long. What is the tension in each rope when the 600-N worker stands 1.30... more
Follows • 1
Expert Answers •1
Sat Math Math Biology Calculus

04/25/23

Static Equilibrium Question; Please Help.

A person is standing on a diving board that is supported by two springs, one at each end. The diving board weighs 200 N and is 2.0 m long. What is the force exerted by each spring when a 500-N... more
Follows • 1
Expert Answers •1

04/24/23

Finding numbers, word equation

Find three consecutive odd integers such that four times the sum of the first and second is 11 more than 3 times the third.
Follows • 1
Expert Answers •2

04/24/23

A train travels along a track and its speed (mph) is given s(t)=29t for the first half hour. Its speed is constant and equal to s(t)=29/2 after the first half hour. t is in hours.

How far (miles) does the train travel in the first hour?I think I am supposed to combine the areas of two shapes.
Follows • 1
Expert Answers •1

04/24/23

object is thrown off a cliff initial speed of 4 feet per sec, and its speed in ft/sec after t seconds is given by s(t)=32t+4.
If the object lands after 8 seconds, how high (in ft) is the cliff?
Follows • 1
Expert Answers •2

04/24/23

A train travels along a track and its speed (mph) is given s(t)=29t for the first half hour. Its speed is constant and equal to s(t)=29/2 after the first half hour. t is in hours.

How far (miles) does the train travel in the first hour?
Follows • 1
Expert Answers •2

04/23/23

How to find the derivative of g(x) = sec^−1 (x^3).
Follows • 1
Expert Answers •1

04/23/23

How to find dy/dx if y = cos^−1(e^4x).
Follows • 2
Expert Answers •2

04/23/23

What would the equation of the line tangent to y equals negative 2 divided by the quantity x squared minus 3 times x plus 3 at x = 1.
Follows • 1
Expert Answers •2

04/22/23

False Negative/False Positive

A drug testing company advertises a test for steroids that is 93.5% effective at detecting steroid use. It has a true negative effectiveness of 90.5%. Suppose 6% of 10,000 professional cyclists are... more
Follows • 1
Expert Answers •1

04/21/23

algebra one, word equation
The number of girls in Mr. Taylors algebra class exceeded the number of boys by 5. If there were 39 pupils in the class, how many were girls.
Follows • 2
Expert Answers •3
Sat Math Math Act Math

04/18/23

What is the vertical asymptote and the hole in this equation?
4x/x3-9x
Follows • 1
Expert Answers •1
Sat Math Math Act Math

04/18/23

What is the hole in this equation
3x(x+2)/ x(x+2)
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.