02/10/21

Compound annual rate of return

Claudia invested $2,000 at the end of the year for each of the last five years. By the end of the fifth year, she had accumulated $11,500. Her compound annual rate of return was: A) 3% B. 15% C. 6%... more
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02/10/21

Solve for the base. Round to hundredths when necessary. What is the base if the rate is 
 16.9% and the portion is 454?
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02/10/21

Chemistry ideal gas law help
Calculate the mass of 45L of oxygen gas (O2) having a pressure of 2.43 atm at a temperature of 55oC.
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02/09/21

What is the total amount of the monthly payments for a $37,000, five-year loan with an APR of 12.25%
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02/06/21

Ideal Gas Law Chemistry
A gas sample of 5 moles, has a volume of 95 L. How many moles of the same gas should I add to obtain a volume of 133 L at the same temperature and pressure.
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01/29/21

Molarity Chemistry
If Lysol has a concentration of HCL of 9.5% in 710 mL, what is the molarity?
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01/27/21

need chemistry help
if 200.8 g of carbon dioxide gas is made from the complete combustion of isopropanol (C3H7OH) how many moles of oxygen are used up?
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01/26/21

Chemistry Stoichiometry

If 200.8 g of carbon dioxide gas is made from the complete combustion of isopropanol (C3H7OH), how many moles of oxygen are used up?
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01/25/21

How many grams of Si3N4 can be produced from 0.46 moles of N2?

3 Si + 2 N2 → Si3N4
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01/15/21

In this experiment is it necessary to decompose all of the KClO₃? Why or why not?
I really need help with this Ideal gas law lab
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01/13/21

How much interest does a $472 investment maked over 30 months at a simple interest rate of 3.9%?
I think it is a Percentage show the work
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01/11/21

Ideal gas law combined gas law
How many mols of chlorine gas are in a box if the box is 29.0 L in size, at 1.8 atm of pressure and at a temperature of 300K?
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01/05/21

Pre calc help please!! show work
 After 4 years, what is the total amount of a compound interest investment of $30,000 at 2% interest, compounded monthly?Round to the nearest cent.
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12/15/20

Explain how you would use Avogadro’s law given the grams of known compound and volume.

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12/13/20

Use the continuous compound interest formula to find the indicated value. P=​$5,000​; r=3.22​%; t=6 ​years; A=​?
Use the continuous compound interest formula to find the indicated value.P=​$5,000​; r=3.22​%; t=6 ​years; A=​?A=​$_______ ​(Round to two decimal places as​ needed.)
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12/13/20

Use the compound interest formula to find the future value A for the following values.
Use the compound interest formula to find the future value A for the following values.P=$1,500i=0.046n=27A=$______ ​(Round to the nearest​ cent.)
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12/10/20

College algebra
a motorboat travels 343 kilometers in 7 hours going upstream and 594 kilometers in 6 hours going downstream. what is the rate of the boat in Stillwater and what is the rate of the current.​
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12/10/20

slope-intercept form and in the standard form
Containing the points (0, 10) and (12, 0).
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12/08/20

College algebra
a motorboat travels 343 kilometers in 7 hours going upstream and 594 kilometers in 6 hours going downstream. what is the rate of the boat in Stillwater and what is the rate of the current.​
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12/06/20

the line pass through, m(-2,a), n(a,4), the slope is -1/2, what is the a?
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12/03/20

An Ohmic Resistor is crossed by a 0.5 A current, while plugged in to a 12 V battery. The electrical resistance of this Resistor equals?
a) 24 OHMb) 4 OHMc) 8 OHMd) 12 OHMe) 6 OHM
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12/01/20

geometry question in college algebra
Find a general form of an equation of the line through the point A that satisfies the given condition.A(3, −2);    parallel to the line 7x − 2y = 8
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12/01/20

geometry question in college algebra
Find a general form of an equation of the line through the point A that satisfies the given condition.A(−8, 11); slope 3/4
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12/01/20

geometry question in college algebra
Find a general form of an equation of the line through the point A that satisfies the given condition.A(3, −2);    slope −2
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11/29/20

college algebra word problem

Write the first four terms of the sequence defined by the recursive formula a1 = 4, an = an−1 + n.
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