01/29/19

Im confused college pre calc

Give an example of two functions f and g where f g(x) = x for all x in the domain of g, but g f(x) , x for all x in the domain of f
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01/29/19

A pen has a length of 7.6 cm. What is the length in millimeters? Meters?

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01/29/19

Convert a temperature of 25 degrees Celsius to Kelvin with correct significant figures

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01/29/19

Perpendicular to y=-x-4 and passes through (4,-4)
Point slope formslope intercept formstandard form
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01/29/19

Tell me a division problem that the answer is 3 r 12
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01/29/19

Find measures of complementary, supplementary, vertical, and adjacent angles
An angle measures 110° more than the measure of a supplementary angle. What is the measure of each angle?
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01/29/19

6 tens + 1 ten 4 ones= 9 tens 4 ones - ________ tens?
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01/29/19

The "Efficient Car" Problem (Analyzing a System of Linear Equations)
Car A: a particular brand of car with a normal engine costs $15,000 to purchase and then $.50 per mile to drive.Car B: The hybrid coss $25,000 to purchase but only $.20 per mile to drive. For each... more
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01/29/19

Through: (-5,3), slope= -8
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01/29/19

A store owner uses 1/4 bags of rice to fill three containers.How much containers can fill

Include a model and a explanation
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01/29/19

I am stuck on this question please help.
Find an equation in​ slope-intercept form for the line. Through ​(6​,8​), me= - 5
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01/29/19

need help solving

 On a road trip with a friend, you drive about 70 miles per hour, and your friend drives about 60 miles per hour. The plan is to drive less than 15 hours and at least 600 miles each day. Your... more
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01/29/19

the height of a certain banner is equal to one third of its length. If the banner is 5 feet tall, write an equation that can be used to find the banner length, L, in feet.
the height of a certain banner is equal to one third of its length. If the banner is 5 feet tall, write an equation that can be used to find the banner length, L, in feet.
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01/29/19

how do you solve a linear system using the subtraction method for x+y=-3 , 3x+y=3
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01/29/19

How do you find the maximum area of a THREE sided enclosure with 250 feet of fencing?
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01/29/19

Describe the possible lengths of the third side of the triangle given that the lengths of the other two sides are 2 feet and 40 inches.
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01/29/19

Which graph do I use?
You wish to see if there is a relationship between the length of a birds wing (cm) and their maximum flight speed.What would be be the most appropriate type of graph to use?a. Scatter plotb. Bar... more
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01/28/19

Need help with a math question
Ava read 1/4 of a book on Monday, and 1/5 on Tuesday. There are 80 pages in the book. How many pages did she read altogether on both days?
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01/28/19

Hampton middle school is expecting 376 sixth graders next year. This is 40% of the expected school enrollment. How many students are expected to enroll in the school next year
Chapter 6 in 6th grade mathAnswer has to be a number
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01/28/19

Word problem: Math for the real world
Amelia purchased a new mattress when it was on sale. The sale price was 18% less than the regular price. If the sale price was $490, what was the original price? ( round your answer to the nearest... more
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01/28/19

What is the weight (in ounces) of a 4 1/2 inch by 7 3/4 inch rectangle of sheet metal if one square inch weighs 1/8 ounce?
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01/28/19

Corey makes A mosaic from equal sized tiles in ten rows,each with ten tiles.seventy tiles are green , and the rest are blue.What percent of the tiles are blue tiles?
Corey makes a mosaic from equal sized tiles in ten rows,each with ten tiles.seventy tiles are green and the rest are blue what percent of the tiles are blue tiles
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01/28/19

Sandy read 11/12 of the first book on Thursday, and 1/2 of the second book on tuesday. The first book has 420 pages. What total fraction of these two books has Sandy read?
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01/28/19

What is the functions for an x4-3 table

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01/28/19

Find a polynomial...
Find a polynomial with roots: 2 multiplicity 3, 4 multiplicity 1, and -5 multiplicity 2, passing through (2, 100)
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