Algebra please help
Pain says she should get $3 discount on the price of each shirt and a $3 discount on the price of each pair of jeans. Part 1 Write and simplify an expression to find the amount she would pay if this is true. Part 2 why are the amounts Pani pays in a and b different? Part 3 if ...
January 7, 2015
The number 2 is chosen to begin a ladder diagram to find the prime factorization of 66. What other numbers could have been used to start the ladder diagram for 66? How does starting with a different number change the diagram?
January 5, 2015
If there is a grid and you are going to draw three different rectangles so that each has an area of 12 square units and they all have different widths. What are the dimensions of the rectangle? Please help answer
January 5, 2015
By definition, status offenses are acts that are considered criminal only when committed by a juvenile. They include truancy, running away from home, underage drinking, disobeying parents, and even purchasing tobacco products. In some jurisdictions, a status offense is a ...
October 19, 2014
The 1st thing that you need to do is add up all the costs to make each item. Potato Skins $3.95 potato = $.89 cheese = $.30 Sour cream $.15 Bacon = $.08 Total =$1.42 Cheese fries $3.75 fries $.65 cheese $.30 chili $.35 Total $$1.30 Potato Skins $3.95 cost of goods -$1.42 ...
September 17, 2014
For m minutes, A: 25.00+0.10(m-30) B: 20.00+0.12(m-30) So, just solve for m when A=B Kind of strange wording for a math problem in school. The only way it would make since is if it were 2 part question to the solve for x minutes.
August 25, 2014
Welfare payments or consumer subsidies are the benefits that government provides to the consumers without asking anything for return. In other words, it is the transfer payment made by government for the benefits of consumers. There are many reasons why government provide ...
June 10, 2014
The 2 number cubes have a probability of 3/6 and 3/6 of getting an odd number. There are 26 letters so the chance of getting k l or m is 3/26 The solution is 3/6 x 3/6 x 3/26 or 27/936 or 3/104
June 4, 2014
Water is continually flowing among the oceans, land, and atmosphere (Figure 5.1). Annually, approximately 496 100 km3 of water leaves the atmosphere as precipitation. [ The same amount of water is returned to the atmosphere annually as evaporation so that the amount of water ...
June 1, 2014
A kind of transport by which ions or molecules move along a concentration gradient, which means movement from an area of higher concentration to an area of lower concentration. you are correct
May 21, 2014
Physical Science 9
what part of the carbon process is responsible for the release of carbon at a p[power plant combustion photosynthesis digestion decomposition my answer is a combustion
March 30, 2014
a boy notices a special needs student sitting by himself during recess. How can he get the student involved in a meaningful way? a- coach one of the teams b- be the all time referee c- the game be modified to allow for 2 goalies d- the game be played by regular rules so the ...
March 21, 2014
Forest ranger measure depth of 82 inches of snow on a mountain peak at 8am. Snow is expected to fall at a steady rate of 3/4 inch per hour. write an equation that approximates the depth "y" of snow on the mountain peak "x" hours after 8am.
March 17, 2014
I need help with debug Debug06-02 // Program lets user input scores on four tests // Average is computed and letter grade is determined // Letter grades are based on 90 for an A, 80 for a B, and so on start string name num score num NUM_TESTS = 4 num NUM_RANGES = 5 num RANGES[...
June 16, 2013
Given Zn(NO3)2 + (NH4)2S = ZnS + 2NH4NO3 (molar mass of Zn(NO3)2 189 g, molar mass of (NH4)2S 68 g), what is the molarity of a 250 ml solution if you have 123 g of zinc nitrate?
March 20, 2013
a watermelon seed has the following coordinates: x= -5.0, y = 8.0m, and z = 0m. find its position vector (a) in unit-vector notation and as (b) a magnitude and (c) an angle relative to the positive direction of the x axis (d) sketch the vector on the right-handed coordinate (3...
February 9, 2013
Solve using aritmetic progression and quadratic equation, how? Sum of AP = n/2(2a+(n-1)d) Where n is the number of terms, ie in your case the number of rows of seats, 'a' is the number in the first row (a=262) and 'd' is the difference in the next row (d=18). ...
January 27, 2013
1. The curve y=10/2x+1 -2 intersects the x-axis at A. The tangent to the curve at A intersects the y-axis at C. (i) Show that the equation of AC is 5y+4x=8 (ii) Find the distance of AC 2. The equation of a curve is y=1/6(2x-3)^3-4x (i) Find dy/dx (ii) Find the equation of the ...
January 14, 2013
How do i do them? :l 7. At 2:00 P.M., the angle between the hour and minute hands on a clock is 60° (approximately 1.05 radians). The arc length formed by the two hands is 2.63 inches. What is the radius of the clock in inches? (Round to the nearest tenth.) 10. A pulley ...
December 12, 2012
14) Given the following vectors, find the magnitude and direction: A = 47 m and the angle is 0° B = 62 m and the angle is 35° This is relative to the x-axis Magnitude: 401 m 140 m 104 m 0 m 503 m Direction: 20° 45° 55° 220° 90°
December 6, 2012
Henry will reject a cookie with less than 8 raisins.In the past, one out of every 100 cookies had less than 8 raisins. Find theprobability that the first cookie Henry rejects is the 5th cookie on the line.
November 20, 2012
I have been knocking around this question for what seems to be an eternity. We have not gotten that far in this class so this is for extra credit. I have managed to get myself confused about something that should be easy. 25mLof tartaric acid solution is titrated against 31mL ...
October 5, 2012
2,3-Dihydroxybutanedioic is tartaric acid HOOCCH(OH)CH(OH)COOH MOL WT> 150.09 What is the result of using 75g of this tartaric acid in one liter as a titration. I am not told what the one liter solution is for the titration.
October 4, 2012
A perfectly cylindrical container standing upright with a top and bottom(an oil drum or coke can for example) of area A has an empty mass of M and a height of H. It is filled with a liquid of uniform density(p)up to the height of h. When the container is full the centre of ...
April 28, 2012
A 650N man jumps out of a window into a fire net 8m below. The net stretches 1.5m before bringing the man to rest and tossing him back into the air. What is the maximum potential energy of the net compared to its unstretched potential energy?
March 25, 2012
What is the answer to: The plane was purchased new in 2006; therefore, x = 0 represents the year 2006. X - axis (horizontal)= years starting from 0= 2006 and increasing by 0.5 years X - axis (vertical)= price in $ amounts from 24,000 to 240,000 a). List the coordinates of two ...
December 31, 2011
A horizontal force of 234 N causes a 350 N object to accelerate across a horizontal floor. if the coefficient of friction is 0.15, what is the value of the frictional force opposing the acceleration?
December 8, 2011