12/13/18

How long does it take them to meet, if they start moving towards each other simultaneously?
The distance between the cities Chicago and Toronto is 540 miles. A motorcycle's speed is 48 mph. For a car it takes 2.25 hours less to cover same distance than for the motorcycle.
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12/13/18

Write an equation that models the total tips you receive from the two jobs.
You make $5 an hour in tips working at a video store and $7 an hour in tips working at a landscaping company. You must work at least 4 hours per week at the video store, and the total number of... more
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12/13/18

An artist mixes two parts blue paints and three parts yellow paint to get a shade of green. How many parts blue paint should the artist mix with 12 parts yellow paints to get the same shade green?????
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12/12/18

Solving systems using substitutions

Jenny put 6 more marshmallows in her cup than Kristen. Together they had a total of 36 marshmallows. How many marshmallows did they have in each cup of hot chocolate
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12/12/18

Number of permutations
I have 10,000 items, each item is available in 4 colours. How many permutations are there? I know this will be a massive number but I need an accurate answer please. Many thanks
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12/12/18

Quadratic Equations and Functions
The length of a rectangular driveway is five feet more than three times the width. the area is 50 square feet. find the length and width of the driveway.
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12/12/18

which value(s) from the set {5, 7, 9, 11, 13} make the inequality w -4 <8 true
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12/12/18

discuss the applicability of rolle's theorem f(x)=1+|x-2| interval [0,4]
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12/12/18

Math Algebra homework
Recall that two angles are complementary if the sum of their measures is​ 90°. Find the measures of two complementary angles if one angle is fourfour times the other angle.
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12/12/18

Proportional equations

A woman who is 64 inches tall has a shoulder width of 16 inches. Write an equation relating the height H to the width W. Find the height of a woman who has a shoulder width of 18.5 inches
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12/11/18

How do I solve this problem?
As treasurer of his school's FFA club, Kenny wants to buy gifts for all 18 members. He can buy t-shirts for $9 and sweatshirts for $15. The club has only $180 to spend. If Kenny wants to spend all... more
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12/11/18

in a race a bicyclist travles 3/4 of a mile in 1/4 hour determain the unit rate for the speed in miles per hour
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12/11/18

compound events

There are 4 red marbles and 8 blue marbles in a bag. Jamie will randomly pick one marble and flip a coin. What is the probability of Jamie's picking a red marble and the coin landing on heads?a.... more
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12/11/18

The cost is c(x)=0.04×^2-8.504×+25302 find the production level that minimizes your cost of production and also give the daily cost at production level

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12/11/18

Normal distribution
A set of scores with a normal distribution has a mean of 27 and a standard deviation of 4.8. Which score could be expected to occur the most often?A. 19B. 26C. 29D. 36E. 40
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12/11/18

give a general formula for all solutions. List 3 solutions

sin(x/2)= -root3 /2
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12/11/18

A mechanic charges $50 to inspect your heater, plus $80 per hour to work on it. You owe the mechanic a total of $310. Write and solve an equation to find the amount of time h the mechanic works on it
need equation and answer
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12/11/18

A stock has a price of $68.54. This is $7.18 less than the price of the stock yesterday. Write and solve an equation to find the price p (in dollars) of the stock yesterday.
An equation is___68.54 The price of the stock yesterday was $____
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12/10/18

How do you graph a square root function

f(x)= the square root x+1
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12/10/18

A tractor tire has radius of 30 inches. If the tire is rotating at 80 degrees per second (9/2 seconds to make a full revolution) how fast is the tractor traveling in miles per hour?
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12/10/18

Sandy is on her way to the amusement park,he has $96 in his pocket. If admission costs $30 and each ride costs $7, how many rides can he afford to go on
Sandy is on her way to the amusement park,he has $96 in his pocket. If admission costs $30 and each ride costs $7, how many rides can he afford to go on
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12/10/18

Find the area of a regular hexagon with the given measurement. 48-inch perimeter
Radical form needed. I really need. Help.
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12/10/18

How much did Mark invest in each​ CD?
Mark deposited a total of ​$25,000 in two different CDs. One CD paid 4.5​% annual​ interest, and the other paid 3.5​% annual interest. At the end of one​ year, he had earned ​$1075 in interest from... more
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12/10/18

Word Problem Math Homework
At a competing cupcake store, $4,610 worth of cupcakes are sold daily. The chocolate cupcakes cost $2.25 and the red velvet cupcakes cost $1.75. If the total number of cupcakes sold per day... more
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12/09/18

Domain and Range of story problems

An object is dropped from a height of 1700 feet about the ground. The function h= -16t^2 + 1700 gives the object’s height, h, in feet during free fall at t seconds what is a reasonable domain for... more
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