Search 74,144 tutors

# How many students created each item

Each student in cooking class of 50 students is assigned to create a desert, an appetizer, or both. The total number of students creating an appetizer is 7 more than the number of students creating...

# How do I factor or solve 2x^2+2x+2 ?

I have simplified my function down to the above expression, but I'm not sure what to do from here.

# How does pH affect the initial rate of an enzyme-catalyzed reaction?

How does pH affect the initial rate of an enzyme-catalyzed reaction?

# Divide Equations

Divide -20^6-24x^4-12x^2/-4x^4

# Divide Equations

Divide -20^6-24x^4-12x^2/-4x^4

# Equation Word Problem

A twin-engined aircraft can fly 1216 miles from city A to city B in 4 hours with the wind and make the return trip in 8 hours against the wind. What is the speed of the wind?

# Equations Word Problem

The formula can be used to estimate the speed of a car, v, in miles per hour, based on the length, L, in feet, of its skid marks upon sudden braking on a dry asphalt road. If a car is involved in...

# 3+4 /2 -7 Add enough parentheses to the order is:+,-,/

Convert the first expression so the order of the operations is +,-,/.  Show the reasoning behind it.

# What is a good first step when factoring a trinomial with a negative leading coefficient?

Can I please see an example of this? Also how do you factor -3x^2 +10x -3?

# How does the sign of the third term in the trinomial ax²+bx+c affects the factor.

How does the sign of the third term relate to the sign of the second term when factoring? Please show me an example.

# Given the geometric progression 625,125,25 find the sixth term and the sum of the 15 terms. How would i do this?

I am not understanding how to perform this operation... i know the formula is an=an-1+an-2

# how do u round 487 to the nearest one hundred

I need to know the concept

# Find the inverse Laplace transform?

Find the inverse Laplace transform of F(s)=G(s)/(s^2+1) by using the convolution theorem.

# -25=r/3-11

What is the answer and how to work the problem

# There are 12 birds in a flock. The ratio of seagulls to ducks is 1:2. How many seagulls must join the flock to change the ratio to 19:8?

really stuck on this question need help with it asap

# find a pair if numbers that have the given greatest common factor. Tell how you found the pair? the numbers are 4,6,9,15

the question is, find a pair of numbers that have the greatest common factor. Tell how you found the pair. 4,6,9,15 are the numbers

# 5/3d-3/2=-1/2

Please show me how to solve and what is the mane of this problem

# what is the answer for x+2/x^2-x-2 times 3x-6/x-3

I need to Multiply. Simplify your answer as much as possible.   what is the answer for x+2/x^2-x-2 times 3x-6/x-3

# how to solve equation or formula for the variable specified. State what property allows you to take each step.

1. 7c = x, for c steps/reasons 2. q - r = r, for r steps/reasons 3. 7a - b = 15a, for a steps/reasons 4. x - 2y = 1, for y steps/reasons 5. 7f + y = 5, for f steps/reasons 6...

# algebraic word problem

Sue is selling tickets for the circus. On day one she sold 4 senior tickets and 2 children's tickets and made \$80. On day two she sold 5 senior tickets and 7 children's tickets making \$145. how much...