16 Answered Questions for the topic Need Help On Math

09/11/18

#### must screen 175 slides under a microscope each week. If she works 7 hours a day, 5 days a week, how many slides an hour?

A lab technician must screen 175 slides under a microscope each week. If she works 7 hours a day, 5 days a week, how many slides on average must she screen an hour?

08/28/18

#### In a group of 35 pupils, 11 play the flute only

In a group of 35 pupils, 11 play the flute only. 8 play the piano only. 15 play neither instrument. A student is selected at random. What is the probability the student plays both instruments?
Need Help On Math

08/13/18

#### A man earned wages of ​$44 comma 200​, received ​$2600 in interest from a savings​ account, and contributed ​$2800 to a​ tax-deferred retirement plan. He was en A man earned wages of$44 comma 200, received $2600 in interest from a savings account, and contributed$2800 to a tax-deferred retirement plan. He was entitled to a personal exemption of $3300 and... more Need Help On Math Please Help With This... 06/19/18 #### A deck of 52 playing cards is about 3 quarters of an inch thick. What is the thickness of each card in millimetres? this is a question about measurements more specifically conversion between two units of measurement. #### Differential Equation Question Please Help. Solve the following initial-value problem using Laplace transforms. y''- y' - 2y = 5sin(x) ; y(0) = 1 , y'(0) = -1 Need Help On Math 04/16/18 #### The variable v varies jointly as w and x and inversely as the fifth root of y. i need help now Need Help On Math Math Math Help Help Asap Please 03/27/18 #### Which fraction is equivalent to negative 7 over 8? 8 over negative 7 7 over negative 8 negative 7 over negative 8 7 over 8 the answer is between one of the four end ones as it says #### Differential Equation Question: 2nd Order DE. Need Help. Using the method of undetermined coefficients, determine the general solution of the following second-order, linear, non-homogenous equations. y'' - 2y' + 2y = sin(x) + cos(2x) Need Help On Math Thank You 03/11/18 #### Differential Equation Question Determine the specific solution of the following initial-value problems. y''+ 4y' + 20y = 0, y(pi/2)=0 and y'(pi/2)=2 #### Differential Equation: Need Help Determine the specific solution of the following initial-value problems. y''-6y'+9y=0, y(-2)=1 and y'(-2)=0 Need Help On Math 02/23/18 #### what is the answer to 3(12-x) really need help im in the sixth grade Need Help On Math 02/22/18 #### what is -13+5(1+4m)-2m -13=5(1+4m)-2m Need Help On Math 10/26/17 #### How do I evaluate this expression 1/24-1/36+29/36 using the rules from r order of operations I need to evaluate the following expressio using the rules for order of operations 1/24-1/36+29/36. And my answer has to be written as a reduced improper fraction Need Help On Math Math Homework Asap 10/25/17 #### I have a math problem I need help with can u help? its gonna be in the describtion its tooo long for the question box. The German Club is planning a ski trip. The club will pay$500 toward the trip, and each member going on the trip will play \$115. Write an equation that represents the number of club members going... more
Need Help On Math

10/08/17

#### Peter has 15 construction sets in his collection. John has 5 more construction sets than Peter. What is the ratio of John’s construction sets to Peter’s constr

I need help with my question
Need Help On Math

09/04/17

#### Can someone help my daughter with her math?

-2(4x-2)=4x-8 -5x+6-4x=3(-3x-2) 3-1(4x+1)=1/2(2x-6)

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