02/08/19

Lorenzo invested $26,000 in two accounts; one pays 4% simple interest and the other pays 6% simple interest.

At the end of the first year, Lorenzo's total return was $1320. How much did he invest in each account?
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02/07/19

Object on Earth with initial velocity.
An object on Earth is project upward with initial velocity of 32 ft per sec, then its height after t seconds is given by h(t) = 16t2 + 32t.a. Find the maximum height attained by the object... more
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02/07/19

8 cups and 12 pints in ratio
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02/07/19

Word Math Problem

A college student earned $7,800 during summer vacation working as a waiter in a popular restaurant. The student invested part of the money at 9% and the rest at 8%. If the student received a total... more
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02/07/19

Set up a system of linear equations for each problem then solve

I am giving you a test worth 100 points containing 40 questions. There are two-point and four-point questions on the test. How many of each type of question are on the test???
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02/07/19

What is 6 to the third power
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02/07/19

what number factors into b^2 +6b-16
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02/07/19

How do i slove for y= -3x +2 and 4x-5
How do i slove y=4x-4 and y= 2x
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02/07/19

Tickets for a school musical were $4 for adults and $3 for students. The school took in $2778 in ticket sales. There were a total of 722 people attending the musical. How many students attended?
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02/06/19

Given Tan t = 1/2, How do you know that y=1 and x=2 and not the multiples of it?
If sin t = 1 and cos t = 2 then tan t = 1/2 since tan = y/xBut this also works for sin t= 2 and cos t=4 because 2/4 = 1/2So how do you know that x = 1and y = 2, not the multiples of it.
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02/06/19

Team A walks a total of 6x+12 miles and Team B walks a total of 4x-7 miles. What is the diffrence in miles walked between two teams?
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02/06/19

Using Systems of Equations to Solve A
States A, B and C have hosted a certain sporting event a total of 41 times.State A has hosted the sporting event 4 more times than state C. Together state A and state C hosted 2 more than twice the... more
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02/06/19

could ya'll help me?
A person and a tree cast a shadow at the same time of day.Write a proportion that can be used to determine the height of the tree.
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02/06/19

I need some help with my algebra hw
determine a non linear function that is always decreasing and passes through the point (3/√5, -9/2)
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02/06/19

A box measures 12in by 21in by 12in. What is the corresponding volume in milliliters? (1mL=1cm^3)
As much explanation as possible would be great
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02/06/19

Belvedere buys a total of 21,099 cm of fencing at the store. How many equileteral triangles pens with the side length of 146 cm can he make?
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02/06/19

A piece of paper measures 8.5in by 11in. Calculate the area of the paper in cm^2
As much explanation as possible would be great
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02/06/19

Through (4,3) parallel to x=0
use a coordinate grid with the y=mx+b equation
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02/06/19

g(x)= -13square root x +10 over the interval (13,18)
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02/05/19

If you have a 10 meters square and the post are placed 1 m apart how many do you need

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02/05/19

The Great Pyrimad at Giza, Egypt, has a base with four equal sides.If the perimeter of the pyramid is 3,023 feet, what is the length (to the nearest foot) of one side of the base of the pyramid?
only young adults may answer this to test their knowledge.
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02/05/19

need help with college algebra
An astronaut on the moon throws a baseball upward. The astronaut is 6​ ft, 6 in.​ tall, and the initial velocity of the ball is 40 ft per sec. The height s of the ball in feet is given by the... more
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02/05/19

A guy wants to put a fence around 2 square gardens each side of the small garden is 9 ft long and each side of the large garden is 2 times as long what is the total length in feet of the planks needed
Guy wants to put a fence around two square gardens using wooden planks. Each side of the smaller garden is 9 feet long. Each side of the larger garden is 2 times as long as each side of the... more
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02/04/19

Pre-Calc Application Problem
If Amy weighs 120 lbs at sea level, how much will she weigh on Pike's Peak, which is 14,110 ft above sea lvl?If an object weighs m pounds at sea level. then its weight W (in lbs) at height of h... more
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02/04/19

A polygon with 2 acute angles and2 obtuse

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