04/26/21

H/w help thx a bunch
If an arrow is shot straight up from the ground level on the moon with an initial velocity of 100 feet per second, its height will be given by: h(t)= -2.65t^2 +100t feet after t secondsFind a... more
Follows • 1
Expert Answers •1

04/25/21

If Evan takes either the package of peanuts or the banana, how many different selections of three snack items can he take?
Evan has two baskets containing snacks items. The first basket contains one package each of peanuts, almonds, cashews, and pretzels. The second basket contains a banana, a mango, a peach, a pear,... more
Follows • 1
Expert Answers •1

04/24/21

Solve for X using the matrices below.
2A + 4B = −2XA = 8 -5 and B = 0 7 1 0 2 0 9 -2 -2 -1X = _____ _____ _____ _____ _____ _____
Follows • 1
Expert Answers •1

04/24/21

Find the standard form equation for a hyperbola

Find the standard form equation for a hyperbola with vertices at (12,0) and (−12,0) and asymptote y=34x
Follows • 1
Expert Answers •1

04/24/21

Question; Use a tree diagram to illustrate the possible outcomes for a couple having 4 children...
Please Help, thank you so much.    Use a tree diagram to illustrate the possible outcomes for a couple having 4 children, assuming that the probability of having a boy equals the probability of... more
Follows • 1
Expert Answers •2

04/23/21

Let matrices A, B, C, and D be of orders 4 × 8, 2 × 8, 8 × 4, & 2 × 4. Determine whether the matrices are of proper order to perform the operation. Give the order of the answer.

(If not possible, enter IMPOSSIBLE.)(BC − D)A= ______ x ______
Follows • 1
Expert Answers •1

04/23/21

find the 8th term of a geometric sequence whose second term is 6 and fifth term is 81/4. write your final answer as a fraction
Follows • 1
Expert Answers •3

04/23/21

so ive been stuck on this for hours its precalculus

A house was valued at $125,000 in the year 1985. The value appreciated to $150,000 by the year 2007.A) What was the annual growth rate between 1985 and 2007? r = ___ Round the growth rate to 4... more
Follows • 1
Expert Answers •2

04/23/21

precalc question

Let .What is the amplitude?  What is the period?  What is the phase shift?  [NOTE: If needed, you can enter  as 'pi' in your answers.]
Follows • 1
Expert Answers •1

04/23/21

The equation of a circle is written as x² + 10 + y² - 12y + 1 = 0. What is the equation of this circle in standard form?

[Enter your answer as (x - h)2 + (y - k)2 = r2.]
Follows • 1
Expert Answers •2

04/23/21

Math help please
3)A random sample of 10 subjects have weights with a standard deviation of 9.4582 kg. What is the variance of their​ weights? Be sure to include the appropriate units with the result.Units can be... more
Follows • 1
Expert Answers •1

04/22/21

Calculus Problem

Let f'''(t)= -2e^ta). Find the most general formula for f''(t). If an arbitrary constant must be used, use an upper-case "C".b). Based on your answers to (a), find the most general formula for... more
Follows • 1
Expert Answers •1

04/22/21

Rate of change of the angle
Two sides of a triangle are 4 cm and 7 cm and the 3rd side is changing at 0.2cm/min. At what rate is the angle changing when the third side is 5 cm?Use law of cosines
Follows • 1
Expert Answers •1

04/21/21

Use the change of base formula to convert log _(8)12 to a ratio of logs base 7
Use the change of base formula to convert log _(8)12 to a ratio of logs base 7
Follows • 1
Expert Answers •1

04/21/21

Find the sum of the arithmetic series 4+7+10+13+...+(3n+1)
Follows • 1
Expert Answers •2

04/21/21

What's the area of a regular 24-gon with a radius of 14 mm?
Need answer in mm squared, im confused about sin/cos/tan
Follows • 1
Expert Answers •1

04/21/21

Find csc θ and cot θ, given that sec θ = 5/4 and csc θ < 0.
csc θ = ?cot θ = ?
Follows • 1
Expert Answers •1

04/21/21

Precalculus question
If tanθ= - 12/5 and θ lies in quadrant 2, then what is the value of cos 2θ? 
Follows • 1
Expert Answers •1

04/20/21

. You are making conical party hats with a height of 5.5 inches and a diameter of 3.5 inches. About how much cardboard is needed for each hat? Round your answer to the nearest hundredth.
.. You are making conical party hats with a height of 5.5 inches and a diameter of 3.5 inches. About how much cardboard is needed for each hat?Round your answer to the nearest hundredth.
Follows • 1
Expert Answers •2

04/20/21

Solve integration
Solve ∫(√𝑎 - √𝑥)2 𝑑𝑥, 𝑎 is a constant.
Follows • 1
Expert Answers •1

04/20/21

Question on probability

Que. How many 5-man squads could be chosen from a company of 20 men?
Follows • 1
Expert Answers •1

04/20/21

I'm confused with this question: If f(a)=0 and f'(a)= 4, find lim h->0 f(a+h)/2h
Follows • 1
Expert Answers •2

04/20/21

What is the magnitude and resulting angles
Forces of 15 and 24 kg act on a point at an angle of 62 Degrees with respect to each other. Find the magnitude of the resulting force and the angles the resultant force makes with the given forces.
Follows • 1
Expert Answers •1

04/20/21

Calculus question, please help thank you in adavance
Which of the following integrals correctly computes the volume formed when the region bounded by the curves x2 + y2 = 25, x = 4 and y = 0 is rotated around the y-axis?    
Follows • 1
Expert Answers •1

04/19/21

Find the particular solution to y ' = sin(x) given the general solution is y = C - cos(x) and the initial condition y of pi over 2 equals 1
a) -cos(x) b) 2 - cos(x) c) -1 - cos(x) d) 1 - cos(x)
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.