Need help

Need help

I need help don't understand this type of mathematics

just a question I want to ask

What is the probability that at least three of the nine justices of the U.S. Supreme Court have the same birthday? Round your answer to the nearest ten thousandth.

what rate of return did she realize on her investment?

Find the equation of the line prallel to 2x-6y=3 and passing through (-1,-2)

Mitch and Bill are the same age. When Mitch is 25 years old, he begins depositing $100 every month into a long-term savings plan. He consistently makes these deposits for 10 years, at which point...

a person standing close to the edge on the top of a 160-foot building throws a baseball vertically upward. The quadratic function, s(t)= -16t^2 +64t +160, models the ball's height where s(t)...

You have $100 to donate and want to split the money between 3 different organizations so that each receives a multiple of $5 and so that no organization receives nothing. a) How many...

Just need the first derivative of this function, struggling with there to begin

I am not sure how to do this. So far I did Cos(x^(1/2)^3 So I did the chain rule to make Cos(u) where u = x^(3/2) Then I got -Sin(sqrtx)^3*(3/2)x^(1/2) Which then simplifies to (-3Sin(sqrtx)(sqrx))/2 What...

A picture window has a length of 9 feet and a height of 8 feet, with a semicircular cap on each end.

Window Space. A picture window has a length of 9 feet and a height of 8 feet, with a semicircular cap on each end. How much metal trim is needed for the perimeter of the entire window? ___ft How...

anybody know how to do this

In the reaction 2KClO3(s) --> 2KCl(s) + 3O2(g) How many liters of oxygen gas at STP are produced from 17.4 g of KClO3? -------------------------------------------------------------------------------------- What...

An unbiased coin is tossed five times. Find the probability of the given event. The coin lands heads at least once.

This is a question from my College Mathematics book for the CLEP test. Here is the question again. In a class with to students, 25 of the students are female, 15 of the students are mathematics majors,...

The number of restaurants in a city that has a 780 restaurants in 2013 increases at a rate 2.8% per year. (a)Create an exponential function of the the form Q= Q_0 \times (1+r)^t (where...

The difference of three time a number and seven

150 mg of an antibiotic to be given every 6 hours. Your child weighs 30 lb. Your research indicates that 20 – 40 mg/kg/day is the recommended dosage. Is this prescription safe for your child...

What is the angular size of a quarter viewed from a distance of 7 yards? (A quarter is about 1 inch in diameter.) Can someone help me figure out the formula to answer...

Andrea R.

Ph.D. Tutor: K-9 Reading, Math, Writing, Test Prep, Special Needs

Wyckoff, NJ

5.0
(409 ratings)

Jing X.

IVY-graduate specializing in SAT, ACT, Math and College App

Brooklyn, NY

4.9
(77 ratings)

Daisy C.

Effective ELA Tutor - Boston College Graduate - Masters Degree ELA/ESL

Atlantic Beach, NY

5.0
(131 ratings)