11/20/18

Can someone help me with this?
A book sold 32,400 copies in its first month of release. Suppose this represents 7.4% of the number of copies sold to date. How many copies have been sold to date?
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11/20/18

Find a polynomial function f(x)) of degree 3 with real coefficients that satifies the following conditions.

Find a polynomial function f(x)) of degree 3 with real coefficients that satifies the following conditions. Zero of 0 and zero of 4 having multiplicity 2; f(5)=30
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11/20/18

Need help with these Polynomial and Rational Functions Question?
1. Find all complex zeros of f(x)= x^4-8x^3+26x^2-32x+13, given that you know one of the zeros is 3+2i. Use the zeros to write the function in factored form. 2. Identify any asymptote(s) and find... more
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11/20/18

Bet you cant answer this:)
Find and expression for tanβ in terms of α given that β is acute and sinβ=α
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11/20/18

Homework trouble

The distance that a spring will stretch varies directly as the force applied to the spring. A force of 15 pounds is needed to stretch the spring 9 inches. what force is required to stretch the... more
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11/20/18

Trigonometry Word Problem: What is the height of the building?
You are standing 25ft away from the building. Your line of sight is 5ft from the ground. If you measure the angle of elevation to the top of the building to be 49º, how tall is the building?
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11/20/18

Trigonometry Word Problem: What is the height of the building?
You are standing 25ft away from the building. Your line of sight is 5ft from the ground. If you measure the angle of elevation to the top of the building to be 49º, how tall is the building?
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11/20/18

What is the meaning of the ∫f(x) dx

What is the difference between the types of answers obtained by computing ∫f(x) dx
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11/20/18

Solve math problem

A customer has a balance of $1275 and can pay the balance off in 6 payments. How much will each payment be in order to resolve the balance?
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11/20/18

This is probably an easy question, but im confused about it.
Eighteen equally spaced holes are to be drilled in a metal strip 968.75mm long, with 93.6mm remaining on each end from the center of the last hole to the edge of the metal l. What is the distance,... more
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11/20/18

How to I factor out the coefficient 1/4 from 1/4x - 3/4
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11/20/18

precalculus question
The population of a southern city follows the exponential law. If the population doubled in size over 19 months and the current population is 40,000 what will the population be 4 years from​ now?
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11/19/18

Math question Algebra 2
How many roots should a quadratic polynomial like 2x2 - 1 have according to the fundamental theorem of algebra?
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11/19/18

polynomial function Rx=2x Find the total revenue
The total revenues (in dollars) for a company to sell x blank tapes per week is given by the polynomial function Rx=2x Find the total revenue from selling 10,000 tapes per week. The total revenue... more
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11/19/18

Write an equation to represent the following scenario. Victoria bought a folder that cost $3 and 5 pens. Her total cost was $11.35 (Use the variable p for pens)
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11/19/18

4% of the book is 36 pages. How many pages is the whole book?
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11/18/18

What does the 40.1t represents

Jacob hired a handyman to fix his roof. The handyman charged him a total of $1650, which included a $848 charge for the parts needed. He asked for a breakdown of the bill and noticed that the work... more
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11/18/18

A bag contains white marbles and yellow marbles, 18 in total. The number of white marbles is 6 less than 2 times the number of yellow marbles. How many white marbles are there?
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11/18/18

Write an equation of the line that passes through (2, 2) and is parallel to the line y=7x.
ANSWER ASAP PLEASE I have no idea how to solve
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11/18/18

Pre algebra word problem
The consumption of a vegetable has decreased. the consumption per capita in 2000 was 22.5 pounds and in 2010 the consumption dropped to 14.3 pounds. Find the percent decrease. Round to the nearest... more
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11/18/18

In the number 436,621 which places contain digits where one digit is ten times as great as the other
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11/18/18

I need help with this question fast!!!!
Brian gets pic 'n mix when at the cinema and makes his bag up with 3 types of sweet. He picks 3 times as many smarties as cola bottles. He also picks twice as many marshmallows as smarties. What... more
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11/18/18

A car travelling at 60kph left town at 9:00 a.m. Another car travelling at 65kph left the same place half an hour later to overtake the first. At what time did the second car overtake the first?
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11/18/18

I need help pls.
Assumes that a set of test score is normally distributed with a mean of 80 and a standard deviation of 25,use the 68-95–99.7 rule to find the following quantity:The percentage of scores greater... more
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11/18/18

Find the least number when divided by 16 ,6 and 11 leaves the same remainder 5 in each case
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