11/27/16

What is 7x+7(10) =98 in slope intercept form?
7x+7(10) =98
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11/27/16

Probability
Thirteen people work in an office. 6 are women and 7 are men. The flu virus is coming. In how many ways can the flu virus randomly select 5 workers out of the 13 to get sick?
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11/27/16

Find the amount of tax and the tax rate. If necessary, round to nearest hundredth of a %. Cost of item: $200 Selling price: $227.16
i think i know how to do this but not 100% sure
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11/27/16

Prove using a paragraph proof.
Statements:  9 = 4x - 3(x - 2)  9 = 4x - 3x + 6  9 = x + 6  3 = x  x = 3   Reasons: Given          Proofs : Fill in the reasons (4) for the statements provided
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11/27/16

Given: m ⊥ l, n ⊥ l. Prove m || n
Statements: m ⊥ l, n ⊥ l <1 is a right angle <2 is a right angle <1 =~ <2 m || n    Reasons: Given           Proofs : Fill in the reasons (4) for the statements... more
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Tax

11/27/16

Find the amount of tax and the selling price. Round to the nearest cent. Include the dollar sign in your answer. Original Price: $250 Sales tax rate: 21%
how do you work this out?
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11/27/16

Percentage question
 142 employees in the store 95 1 have currently completed the training of 85% how many are left to finish training ?
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11/27/16

I have R'(x) I need R(x), I did this part then it asks for price of units does it need p(x) or R(x)?
suppose it has been determined that the marginal revenue associated with the production of x units of a particular commodity is R'(x) = 240 - 4x dollars per unit. What is the revenue function R(x)?... more
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11/27/16

Word Problem
If each student in a class sends a New Year greeting card to each of his classmates, a total of 870 cards will be sent. Find the number of students in the class 
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11/26/16

can you help me set up the problem in the description box so I can solve for my speed
An airplane takes 3 hours to travel a distance of 1800 miles with the wind. The return trip takes 4 hours against the wind. Find the speed of the plane in still air and the speed of the wind.
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11/26/16

how do I solve this problem
A carton of oranges weighs 34 lb 2 oz, but 2 lb 8 oz of this weight is due to packaging. Subtract the weight of the packaging to find the actual weight of the oranges in 4 cartons.
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11/26/16

Arithemetic Sequence
A small company producing children’s toys plans an increase in output.The number of toys produced is to be increased by 8 each week until theweekly number produced reaches 1000. In week 1, the... more
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11/26/16

Physics honework
A man walked 440 m [ 50.0°] ( polar positive) and then 580 m [185°] (polar positive). The entire trip took 150.0 min. what was the total distance travelled? And what was the displacement of the man?
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11/26/16

Exact Values with Trigonometric Functions
Given that csc theta = 5/2 and tan theta<0. FInd the remaining five trigonometric function value of theta. Give Exact Values.
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11/26/16

A machine made 2 and 3/4 pencils in 3 and 1/6 minutes. How many pencils would the machine have made after 3 minutes?
I'm having a really hard time with thus problem.
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11/26/16

polynomials factoring
  x2 +11x +30  
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11/26/16

factoring polynomials
  16x2 - 16x-12
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11/26/16

Need help answering the following using Cramer's Rule:
2x+y-4z=-4 4x-3y+8z=-8 -2x+7y-12z=24
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11/26/16

Phil has a strip of window insulation that is 16 feet long. He needs 5 foot pieces to insulate his windows. What are the possible numbers of pieces he can cut?
Phil has a strip of window isnulation that is 16 feet long. He needs 5- foot pieces to insulate his windows. What are the possible numbers of pieces he can cut?
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11/26/16

A light ray incident normally on a plane mirror suffer deviation of angle ? Give this answer with the book refrence name
A light ray incident normally on a plane mirror suffer deviation of angle ? Give this answer with the book refrence name
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11/25/16

Game of dice
you're offered an opportunity to play a game where you roll 1 dice with the following results:   Roll            Result 1                 win        600 2                lose        300 3    ... more
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11/25/16

How many different homecoming courts are possible?
5 boys and 6 girls would like to serve on the homecoming court, which will consist of 2 boys and 2 girls. How many different homecoming courts are possible?
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11/25/16

How many possible starting teams can a coach put on the floor?
A basketball team has 5 centers, 9 guards, and 13 forwards. Of these, 1 center, 2 guards, and 2 forwards start a game. How many possible starting teams can a coach put on the floor?
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11/25/16

How many different salads are possible?
A salad bar has 7 ingredients, excluding the dressing. How many different salads are possible where 2 salads are different if they don't include identical ingredients?
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11/25/16

how do you take 9/16 and make it a decimal
how to make fractions and turn them into decimals
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