10/08/22

Which combination of bills is possible?

Jason has an assortment of bills in his wallet, including $1 bills, $5 bills, $10 bills, and $20 bills. If he reaches into his wallet and pulls out a bill at random, the probability of pulling out... more

How to solve situational problems involving parabola? (please help!)

A gateway is a parabolic shape whose vertex is 20 𝑓𝑡. from the ground, (0,20), and the width on the ground is 25 𝑓𝑡. What is the maximum height of a vehicle to cross the gateway if it is 7 𝑓𝑡 wide?... more

10/08/22

can anyone help me with this

An airplane flies 3900 miles into the wind for 15 hours. The return trip takes 10 hours. Find the speed of the airplane without the wind and the speed of the wind.

Business mathematics and statistics

The present worth of a bill due at the end of 4 years is rs575 and if the bill were due at the end of 2 1/2 tears its present worth would be rs 620 fund the rate per cent

Business mathematics and statistics

The present worth of a bill due at the end of 4 years is rs575 and if the bill were due at the end of 2 1/2 tears its present worth would be rs 620 fund the rate per cent

10/08/22

need help please

An airplane flies 3900 miles into the wind for 15 hours. The return trip takes 10 hours. Find the speed of the airplane without the wind and the speed of the wind.

10/08/22

Mixtures of three

Evie has a collection of pennies nickels and dimes with $.94 altogether if she has twice as many nickels as dimes and two less than twice as many pennies as nickels and how many of each coin does... more

10/08/22

Derivatives ririrnfjf

Consider the position function for free-falling objects.s(t) = −16t2 + v0t + s0A ball is thrown straight down from the top of a 485-foot building with an initial velocity of −20 feet per second.... more

Does the ordered pair (3,0) satisfy the following system of inequalities?

5x+7y≥9−10x+y>−3

Does the ordered pair (6,−7) satisfy the following system of inequalities?

−10x−4y≤−5y≤3x/5−2

10/07/22

In a population where 68 % of voters prefer Candidate A, an organization conducts a poll of 5 voters. Find the probability that 5 of the 5 voters will prefer Candidate A.

In a population where 68% of voters prefer Candidate A, an organization conducts a poll of 5 voters. Find the probability that 5 of the 5 voters will prefer Candidate A.

10/07/22

wo angles are complementary. One angle is less than the other angle. Find the measures of the angles.

Two angles are complementary. One angle is 16° less than the other angle. Find the measures of the angles.Progress: 0/2Part 1 of 2 The smaller angle is  °

Does the ordered pair (−1,6) satisfy the following system of inequalities?

−4x+10y≥−7y>5x/3−8

Given P(x) = x^3 - 3x^2 + 16x - 48, find the EXACT Zeros of P by factoring: The Zeros are: 3, 4i, -4i.

Given P(x) = x^3 - 3x^2 + 16x - 48, find the EXACT Zeros of P by factoring:The Zeros are: 3, 4i, -4i.Write P in factored form (as a product of linear factors). Be sure to write the full equation,... more

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