11/06/15

.Enzymes promote reactions in cells by acting as biological_______.
 Reactants Products Catalysts Substrates
Follows • 3
Expert Answers •2

11/06/15

Math Problem
Suppose that you deposit $750 in a bank that offers an annual percentage rate of 4.0% compounded monthly. a. What is your account balance after one year? b. What is your account balance after 8... more
Follows • 3
Expert Answers •2

11/06/15

Energy Calculaton Challenge- Frequeny and Wavelengths
Question #20 What is the energy of light with a wavelength of 662 nm? [Hint: 1nm=1x10-9 m]   Question #21 The wavelength of green light is about 522 nm. What is the frequency of this radiation?... more
Follows • 3
Expert Answers •2

11/06/15

penta ammine chloronikes(ii)chloride
Plz given a formula
Follows • 2
Expert Answers •1

11/05/15

a car travels 840 miles on 35 gallons of gas. how many gallons will be used for the car to travel 156 miles.
miles and distance
Follows • 4
Expert Answers •3

11/05/15

Equations (maths)
"Solve the equation 3x^2+4x-12=0 Give your solution to 2 decimal places"   I would like to know how to workout this, as I only have the answer.   thank you.
Follows • 3
Expert Answers •2

10/15/15

what equation is perpendicular to 2x+5y=13 and goes through (7,-1)
It needs to be perpendicular and go through the point (7,-1)
Follows • 4
Expert Answers •3

10/01/15

The perimeter of a rectangle is 22, and its diagonal is sqrt(101). Find its dimensions and area.
Longer Side: Shorter Side: Area:
Follows • 5
Expert Answers •4

09/26/15

Find the length of each piece, entering your answers in metres and rounding your answers to two decimal places.
A 5-metre long pipe is cut into 2 pieces. One piece is 2 times the length of the other piece.
Follows • 3
Expert Answers •2

09/25/15

Six times the difference of a number and 9 is 54. Find the number.
equation 
Follows • 3
Expert Answers •2

09/25/15

which is greater than 1/2 a. 2/5 b. 4/7 c. 4/6 d. 5/11 e. 6/13
which is greater than 1/2 a. 2/5 b. 4/7 c. 4/6 d. 5/11 e. 6/13
Follows • 3
Expert Answers •2

09/25/15

find (g.f)(x).f(x)= x-8/5, g(x)=5x+8
1.find (g.f)(x).f(x)= x-8/5, g(x)=5x+8   2. Find (f.g)(4) when f(x)=4x-5 and g(x)=-8x^2-6x-8.
Follows • 2
Expert Answers •1

09/22/15

The length of a rectangle exceeds twice its width by 1 inch. The perimeter of the rectangle is 32 inches. find the length and width.
SET UP AND SOLVE WORD PROBLEM:
Follows • 2
Expert Answers •1

09/22/15

Two gears have a total of 89 teeth. One has 4 less than twice the number of teeth the other gear has. How many teeth do each gear have?
Two meshing gears in a printer have a total of 89 teeth. One of the gears has 4 teeth less than twice the number of teeth of the other gear. How many teeth does each gear have?
Follows • 2
Expert Answers •2

09/22/15

x= negative 6 plus or minus square root of 30
how do I get the answer
Follows • 2
Expert Answers •1

09/22/15

My car uses $0.20 worth of fuel per mile. Each day, I drives a total of 19.3 miles to work and back. How much do I spend on fuel for one trip to work and back?
What is the problem asking me to do                                             
Follows • 2
Expert Answers •2

09/22/15

Straight 10% commission or $250 per month plus 5% commission. Write an equation and solve so the plans both earn the same amount.
A sales clerk has to choose between two salary options: Straight 10% commission or $250 per month plus 5% commission. Write an equation and solve so the plans both earn the same amount. 
Follows • 2
Expert Answers •1

09/22/15

Exponential and Logarithmic Functions
The demand equation for a consumer product is q = 80 - 2^p. Solve for p and express your answer in terms of common logarithms. Evaluate p to two decimal places when q = 60.
Follows • 3
Expert Answers •2

09/22/15

what happens when sodium atom loses an electron in its outer energy shell
 what happens when sodium atom loses an electron in its outer energy shell
Follows • 3
Expert Answers •2

09/22/15

Mr. Jones was diagnosed with needing treatment totaling $1,637.00. His insurance plan will cover 80% of basic restorative, which totals $730.00 and 50% of major
Looking for a hard number answer for this question. Not anything else to ad. Thank you
Follows • 1
Expert Answers •1

09/14/15

chemical analysis of a gas has showed that it contained 33.0% Si and 67.0% F by mass.
 chemical analysis of a gas has showed that it contained 33.0% Si and 67.0% F by mass. At 35.0 C, 0.210 L of the compound exerted a pressure of 1.70 atm. if the mass of the 0.210 L sample was 2.38... more
Follows • 1
Expert Answers •1

09/14/15

I cant solve this simple word problem can anyone please help me?
As part of a tour group 73 people traveled on 2 buses. 3/5 of the people of Bus A were Women. There were 17 men in Bus B. The number of women on both buses were equal. How many people were on Bus A?
Follows • 2
Expert Answers •2

09/10/15

A high schoolol graduating class is made up of 499 students. There are 139 more girls than boys. How many boys are in the class?
A high schoolol graduating class is made up of 499 students. There are 139 more girls than boys. How many boys are in the class?
Follows • 2
Expert Answers •1

09/10/15

Ticket Cost
Of the 650 tickets sold to a movie, 460 were full-price tickets costing $9 each. If the gate receipts were $4,520, what did a student ticket cost?
Follows • 2
Expert Answers •1

09/07/15

Verbal problem (math)
The surface area of a cube is 45cm^2. What is the volume of the cube?
Follows • 2
Expert Answers •2

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.