12/18/16

Write three numbers greater than 20 that have 9 as a factor
 4th grade math
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12/18/16

Mass describes: a. an object's size b.the amount of matter in an object c.the type of element in an object
This is from an 8th grade book.
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12/18/16

Answer this
Dr. Smith’s office is open 8 hours a day. The doctor allows 25 minutes for office visits and 50 minutes for procedures. The doctor can perform up... more
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12/18/16

does the median of a triangle intersect the inside of the triangle?
does the median of a triangle intersect the inside of the triangle?
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12/18/16

Is the sin(3pi/4) equal to sin(pi/4)?
Which is to say, is this a true statement    sin(3pi/4)=sin(pi/4),   or do the individual trig functions merely have the same value?     I know it seems like a strange distinction, but it is... more
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12/18/16

Will my grade go up or down ?
i have a 78 in geometry, my final was worth 20% of our grade & I made a 81 , will that brink my grade up a point or two ?? All I need is 2 points .
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12/17/16

Solve by expansion by minors
Evaluate |7   -5    -3|              |-1   4     3 |      by expansion of minors.  and if able diagonal method.               |8     1    10|
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12/17/16

Matrix Evaluation
Evaluate | 12   -11|              |  9    -7  | = -5x for x    
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12/17/16

How to pay
I don't understand how to pay my tutor so I can start lessons
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12/17/16

solve the equation
34z-10=-3(14z+13
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12/17/16

ROLLES THEOREM
The function f(x)= x^2/3 takes on the same values at x= -1 and at x= 1. According to ROLLES THEOREM there should be a point C in the open interval (-1,1) where f1(c)=0 , I need help finding such point more
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12/17/16

solve the equation : 34z-10=-3(14z+13)
the answers z can = are 13.5, -6, and 6
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12/17/16

Perform the addition or subtraction.
x/1−x^3 − x /1+x+x^2 x 1−x3 − x 1+x+x2  
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12/17/16

You are given two points that lie on a line. Explain how you would find an equation of the line.
Choose the correct answer below.A.First use the given points to find the slope of the line. Then find the average of the x-coordinates and the average of the y-coordinates. Substitute the slope and... more
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12/16/16

Algebra word problem
A painter places a 8.5 ft long ladder against a wall. The bottom of the ladder is 4ft from the base of the wall. How high up the wall does the ladder reach? 
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12/16/16

Algebra- word problem- student
A student has $8 to spend on a phone call. The cost of the call is $.34 for the first minute and $.24 for each additional minute. How long can the student talk on the phone?
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12/16/16

Algebra- chess game. 64 rounds
A student playing a computer chess game gets 5 points every time he wins a round. The computer gets 3 points every time it wins a round. They play 64 rounds and end with a tied score. How many... more
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12/16/16

You want to buy a $28,000 car. The company is offering a 4% interest rate for 60 months (5 years). What will your monthly payments be?
You want to buy a $28,000 car. The company is offering a 4% interest rate for 60 months (5 years). What will your monthly payments be?
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12/16/16

Can someone help me through this?
Task 1—Normal DistributionScores on a statewide standardized test are normally distributed with a mean of 12.89 and a standard deviation of 1.95. Certificates are given to students whose scores are... more
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12/16/16

What does tan(90degrees-x) equal to
I do not understand what tan(90degrees-x) is equal too. I understand how cos(90degrees-x is equal too sin x but I do know know what tan(90degrees-x) is equal to
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12/16/16

A base ball player has hit 21 out of 34 at bats. How many consecutive outs does he need to drop his batting average to .300
A base ball player has hit 21 out of 34 at bats. How many consecutive outs does he need to drop his batting average to .300
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12/16/16

see description for question
the graph of line p represents y= 1/5x - 1. if the slope of the line p is multiplied by -10 to create line r, which statement about the graphs of the two lines is true?     A. line r intersects... more
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12/16/16

Lia took 2 tests and averaged 80. she did 16 points better on the second test than on the first test. what did she get on each test?
Lisa took 2 tests and averaged 80. she did 16 points better on the second test than on the first test. what did she get on each test?
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12/16/16

Find the amount of the property tax.
I need help on how to solve this, please and thank you. Chas owns a condominium with a fair market value of $374,000. Property in the area is assessed at 35% of market value, and the tax rate is... more
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12/15/16

How to use synthetic division?
     I am (obviously) extremely behind my class. If anyone could help it would be joyous! Thank you!
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