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... more

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... more
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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... more
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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... more

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... more
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.
Please Help Me Asap.. Algebra Maths Algebra Word Problem

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... more
Please Help Me Asap.. Algebra Maths Algebra Word Problem

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.
Please Help Me Asap.. Algebra Maths Due Tomorrow Morning

04/23/18

The roots of a quadratic equation x^2-8x+c=0 are the same.

find the value of c.
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04/21/18

write the equivalent of root 12 and root 8

write the equivalent of √12 and √8

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.
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=
Please Help Me Asap.. Math Word Problem Pre Algerbra

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
Please Help Me Asap.. Math Algebra 1

03/05/18

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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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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