84 Answered Questions for the topic Please Help Me ASAP..
05/23/18
help with math please its a word problem
The calorie count of a serving of food can be computed based on its composition of carbohydrate, fat, and protein. The calorie count C for a serving of food can be computed using the formula...
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05/11/18
Chem Question
Calculate the ratio of moles of acid to moles of base to create a 750 mL buffer solution with pH = 4.2 using acetic acid, CH3OOH, and acetate CH3COO. The ka for acetic acid is 1.8 x 10^(-5). The...
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05/11/18
Chem Question
Calculate the pH of a solution involving the addition of 35 mL of 0.1 M acetic acid, CH3COOH, to 350 mL of water. Ka for acetic acid is 1.8 x 10^(-5). My professor gave us the answer and wants us...
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05/10/18
Chemistry Question
Calculate the ratio of moles of acid to moles of base to create a 750 mL buffer solution with pH = 4.2 using acetic acid, CH3OOH, and acetate CH3COO. The ka for acetic acid is 1.8 x 10^(-5)
Please Help Me Asap..
05/10/18
Chemistry Question
Suppose 35 mL of 0.1 M of ammonia, NH3 is moxed with 20 mL of 0.1 M of HCl. Calculate the pH of the resulting solution.
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05/10/18
Chemistry Question
Consider an aqueous solution of ammonia, NH3, a base. If the resulting pH of this solution is 9.5, then what is the concentration of this ammonia solution? Note that the Ka for ammonium, NH4, is...
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05/10/18
Chemistry Question
Calculate the pH of a solution involving the addition of 35 mL of 0.1 M acetic acid, CH3COOH, to 350 mL of water. Ka for acetic acid is 1.8 x 10^(-5). Thank you!
Please Help Me Asap.. Please Help With This Asap Thank You
05/10/18
Chemistry Question
A + B = C + D
When 0.5 M of a is mixed with 0.5 M of B, the final concentrations of C and D are both 0.15 M. Assuming there was no starting product, calculate the value for the equilibrium...
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Please Help Me Asap.. Social Studies
05/07/18
what affect did leif erikson have on the discovery of vinland
i need to know one answer i looked it up and it was every answer but that one we are allowed to research and ask adults so im not cheating by doing this
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05/03/18
If Y = 7, what is the value of 4(Y - 3)?
If Y = 7, what is the value of 4(Y - 3)?
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05/02/18
Two numbers that sum to 9 and difference is 3
I really really really really need to know what this answer is.
04/24/18
Write an equation for the width of the pool in terms of x. & If the area of the path is 140m^2, find the dimensions of the pool.
a rectangular swimming pool has a perimeter of 46 meters. The length of the pool is x meters. 1. Write an expression for the width of the pool in terms of x.
A path of width (x-8) meters is to...
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04/24/18
Find the value of n.
a wholesaler sold n bars for (n+1) cents each. On the following day she doubled the price but sold 2 bars less. The amount of the money take on each day was the same. Find the value of n.
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04/21/18
write the equivalent of root 12 and root 8
write the equivalent of √12 and √8
04/15/18
7 pencils cost $0.89. How much would 12 pencils cost?
I wasn't in class when this was taught, and I have no idea how to do this. Please somebody help.
04/13/18
Heba ate 1/12 of a box of cereal. now the box is 3/4 full.What fraction of a full box was there before Heba ate?
please answer fast i need it tom!!!!
Please Help Me Asap.. Geometry
04/11/18
GEOMETRY___
What is the angular size of an arc that a diameter intercepts?
03/30/18
A salesman receives a fixed salary of $500 per week. In addition he is paid 12% of all sales over $1000.
Write the formula that describes how his weekly salary, s, depends on his weekly revenue, r. (The revenue is the amount of money he collects by selling the goods.)
03/30/18
Write the formula for the parabola that has x- intercepts (1.3,0) and (−1.3,0), and y- intercept (0,169)
So the equation starts like y=
03/18/18
How much does a pizza cost?
Casey orders 3 pizzas and 2 orders of breadsticks for a total of $29.50. Rachel orders 2 pizzas and 3 orders of breadsticks for a total of $23. How much does a pizza cost?
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03/15/18
A square room has a tiled floor with 81 tiles. How many tiles are along the edge?
Please help
S=4(pi)(radius)^2
Earth has a radius of about 6.4x10^6 m. What is the approximate surface area of the Earth? Use the Formula S=4(pi)r^2
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03/03/18
the set of ordered pairs represents a function. Write a rule that represents the function. (00,), (1,3), (2,12), (3,27), (4,48)
Write an expression using x as a variable.
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02/27/18
at automobile traveling at 30 mph hits a stone wall. from what height would the car have to fall to acquire the same velocity (1mph = 0.45 m/s)
at automobile traveling at 30 mph hits a stone wall. from what height would the car have to fall to acquire the same velocity (1mph = 0.45 m/s)
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