-
Two trains leave stations 338 miles apart at the same and travel toward each other. One train travels at 75 miles per hour while the other travels at 55 miles per hour. How long will it take for the t
$10.00
Math
Waiting for answer
-
Mr williams went scuba diving and took photographs of the sea life at 25 feet below sea level. Write an integer to represent the depth at which Mr. Williams took photographs explain your answer
$20.00
Math
Waiting for answer
-
a) How many ways are there to choose four members of the club to serve on an executive committee?
$50.00
Math
Waiting for answer
-
Juliette is making a fruit salad.she purchased 9 2/3 ounces each of 6 different fruits . how many ounces of fruit did she purchase
$20.00
Math
Waiting for answer
-
Show that the function f(x) = x3 + 5/x. is even, odd, or neither. Determine the equation of a line, in slope-intercept form, that passes through the...
$10.00
Math
Waiting for answer
-
Christopher bought a new watch at a story when they were having a 20% off sale. If the regular price of the watch was $48, how much did Christopher pay with his discount.
$50.00
Math
Waiting for answer
-
What are the cooridinates of the image produced by applying the composition rx o ry to the point (-3,-6)?
$10.00
Math
Waiting for answer
-
An employer uses the linear regression equation to predict the weekly salary, y, of an employee who sells x dollars worth of merchandise. Last week, Joaquin sold $1500 worth of merchandise. The same w
$50.00
Math
Waiting for answer
-
Hello, I asked this question earlier, but received no answer to it; I thought I had solved this problem; however, I realized that the problem
$15.00
Math
Waiting for answer
-
Last Saturday,the AMC Theater soldb 1,456 tickets.The theater sold 6 times as many regular price tickets as it sold discount tickets. Part A:Jessica says that the expression 1,456÷6 gives the number
$50.00
Math
Waiting for answer
-
Rewrite the following expression using rational exponents:
$50.00
Math
Waiting for answer
-
23. Which of the following is a factor of x2 +3x40?
$12.00
Math
Waiting for answer
-
Tyler throws a water balloon into the air from the top of a building, and it lands on the ground. The graph below models the height of the water balloon throughout its flight. Select the most appropri
$12.00
Math
Waiting for answer
-
A rectangular storage container with an open top is to have a volume of 50 cubic meters. The length of its base is twice the width. Material for the...
$10.00
Math
Waiting for answer
-
This is one question! This is the problem we are given :
$35.00
Math
Waiting for answer
-
The daily cost of producing x high performance wheels for racing is given by the following function, where no more than 100 wheels can be produced each day. What production level will give the lowe
$20.00
Math
Waiting for answer
-
Solve the system of equations using substitution or elimination by addition Show work.
$35.00
Math
Waiting for answer
-
Suppose 120 geology students measure the mass of an ore sample. Due to human error and limitations in the reliability of the balance, not all the...
$15.00
Math
Waiting for answer
-
The balance owed on your credit card doubles from $1000 to 2000 in 4 months. If your balance is growing exponentially, how much longer will it be
$50.00
Math
Waiting for answer
-
Estimate the product by rounding the numbers so that the resulting arithmetic can easily be performed by hand or in your head. Then use a calculator to perform the computation. How reasonable is your
$20.00
Math
Waiting for answer
-
Adam reads 1/3 part of a book in 2 1/7 hours. How much time will he need to read the whole book? Simplify your answer and write it as a proper fraction or a whole or mixed number. Show your work.
$15.00
Math
Waiting for answer
-
Yolanda's sunflower plant was 64.34 centimeters tall in july.during august, the plat grew 18.2 centimeters.
$15.00
Math
Waiting for answer
-
What is the angular velocity of a 6–foot pendulum that takes 3 seconds to complete an arc of 14.13 feet? Use 3.14 for π. a) 45 degrees/second b) radians/second c) radians/second d) 85 degrees/sec
$50.00
Math
Waiting for answer
-
The product of two numbers is 1 1/7. If one of them is 7 1/5, find the other number. Simplify your answer and write it as a proper fraction or as a whole or mixed number. Show your work.
$10.00
Math
Waiting for answer
-
The following equation is used in meteorogy to determine the temperature humidity index T: T=2/5 (w + 80) +15. Where w represents the wet-bulb thermometer reading. For what values of w would T range f
$12.00
Math
Waiting for answer
-
Suppose y varies directly with x, and y = 8 when x = -6. What direct variation equation relates x and y? What is the value of y when x = -2?
$35.00
Math
Waiting for answer
-
The question I'm having a hard time with is this. quot;Consider the following equation: The area of a trapezoid is 154 cm squared.
$12.00
Math
Waiting for answer
-
Sam constructs 3/4 of the wall in 1 2/3 days. How many days will he need to construct the wall? Simplify your answer and write it as a proper fraction or as a whole or mixed number. Sow your work.
$12.00
Math
Waiting for answer
-
Rex walks 3 1/7 km in 1 1/4 hours. At the same speed , how long will he go in one hour? Simplify your answer and write it as a proper fraction or as a whole or mixed number. Show your work.
$20.00
Math
Waiting for answer
-
Which equation represents the line that passes through the points (–4, 3) and (2, –12)? A) –9x + 2y = 42 B) x + 2y = 2 C) 5x + 2y = –14 D)2x + 5y = 7
$20.00
Math
Waiting for answer
-
Kevin and Randy Muise have a jar containing 73 coins, all of which are either quarters or nickels. The total value of the coins in the jar is $
$20.00
Math
Waiting for answer
-
The scale on a blue print of a house is 1/4 in.=1 ft. On the blue print, the front of the house is 5 1/4 inches wide. What is the actual width of the house?
$20.00
Math
Waiting for answer
-
solve the equation by using the quadratic formula x 2 =+7=9x
$10.00
Math
Waiting for answer
-
Translate each of the following arguments into quantified form and prove that each is valid using natural deduction.
$10.00
Math
Waiting for answer
-
Find the dimensions of the closed rectangular box with square base and volume 8000 cubic centimeters that can be constructed with the least amount of...
$15.00
Math
Waiting for answer
-
Nicole has been given a list of 5 bands and asked to place a vote. Her vote must have the names of her favorite and second bands from the list. How many different votes are possible?
$15.00
Math
Waiting for answer
-
The gravitational force between two point masses x meters apart is given by, f(x)= (23*10^-29)/x^2 (a) Suppose one mass is held fixed at the point
$12.00
Math
Waiting for answer
-
Richard Saltwood’s car averages 620 miles on its 20-gallon tank of gas. If Richard runs out of gas and a mechanic comes to his rescue with 2 1/4 gallons of gas, determine how far his car can go
$15.00
Math
Waiting for answer
-
Gates had a pocketful of money in twenties, fifties, and hundreds. The number of twenties was six more than twice the number of hundreds. He had 78 bills, and a total of $3,560. Determine how many of
$35.00
Math
Waiting for answer
-
Ella was born early in the morning on a Friday. She got married on the 10,000th day of her life. What day of the week was it? (stats)
$20.00
Math
Waiting for answer
-
Edward invested $1600 in a savings account for 8 years. At the end of 8 years, his savings account had $1920 in it. If $1600 represents P, the principal amount, which percent represents the annual sim
$50.00
Math
Waiting for answer
-
Let 41512y=f(x)=\frac{1}{3}x^{3}-4x^{2}+15x+12 . (1) Find f'(x) . (2) Find the critical points of f(x) , that is, find the zeros of f' . (3) Find the...
$50.00
Math
Waiting for answer
-
Crystal earns 5.50 per hour mowing lawns a. write a rule ti describe how the amount of money m earned is a function of the number of hours h spent mowing lawns b. How much dose crystal earn if she woe
$10.00
Math
Waiting for answer
-
Find entire length of this two bedroom apartment in terms of x.
$15.00
Math
Waiting for answer
-
A store sells candy at $.50, $1, $1.50, $2, and $3 per kilogram. How many kilograms of each kind of candy does $3 buy?
$12.00
Math
Waiting for answer
-
find the indicated root, or state that the expression is not a real number.
$20.00
Math
Waiting for answer
-
Select the order pair(s) that are solutions to this system of inequalities: y < -3x + 2 y ≥ x - 1
$35.00
Math
Waiting for answer
-
Write an inequality for your classmates to solve. In your inequality, use both the multiplication and addition properties of inequalities.
$50.00
Math
Waiting for answer
-
Deluxe River Cruises operates a fleet of river vessels. The fleet has two types of vessels:
$50.00
Math
Waiting for answer
-
Solve the linear programming problem by the method of corners. Maximize: P = 3x + 7y subject to:
$35.00
Math
Waiting for answer