09/06/16

The temperature in Frostport is 8°F and dtopping at the rate of 3.5 degrees per hour.How many hours will it be until the temperature is -20°F?
Let H = the number of hours 
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09/06/16

What's the difference between 2 and 6
It's about math 
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09/06/16

Values of Sec
Suppose sin(β) = 1/5. Find the exact simplified value of sec(β) for 0 < β < π/2 How do I find the value of sec in this domain. 
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09/06/16

How do you solve for x in this precalc equation?
5(72x)=4(35x)
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09/06/16

How many pesos would have been equivalent to 26 pieces of eight?
1234567891011121314151617181920
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09/06/16

i can't figure it out
(2x2y)-3 (3xy-2)2 divided by (6xy)-1
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09/06/16

Neil believes the two arcs subtwnded bt a 195 degree angle and by a -165 degree angle in a circle with a radius of 10 inches will have the same length. Explain
Neil believes the two arcs subtwnded bt a 195 degree angle and by a -165 degree angle in a circle with a radius of 10 inches will have the same length. Explain neils mistake
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09/06/16

How many times does a clock strike in a day if it strikes the times on each hour and once on each 1/2 hour
No additional information 
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09/06/16

Given M(-4,7) and N(12,-1), find the coordinates of point P on MN so that P partitions MN in the ratio 1:7 (i.e., so that MP:PN is 1:7).
Show work and explain 
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09/06/16

y = 5 + 16x - 2x^2
Finding the vertex of, y = 5 + 16x - 2x^2
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09/05/16

How many milliters of water must be mixed with 27 milliters of a 36% sulfuric acid solution to obtain a 22% sulfuric acid solution?
Im supposed to solve for the amount of milliters of water that I need to make a 22% sulfuric acid solution.
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09/05/16

tony hawk will purchase one of two ink jet printers a hewlett packard or a lexmark. the Hewlett packard costs 149 and the lexmark costs 99 the cost of printing
tony hawk will purchase one of two ink jet printers a hewlett packard or a lexmark. the Hewlett packard costs 149 and the lexmark costs 99 the cost of printing a page on the hewlett packard is... more
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09/05/16

Alicia, who is paid time-and-a-half for hours worked in excess of 40 hours, had gross weekly wages of $391 for 44 hours worked. What is her regular hourly rate?
I need help I tried solving this & can't seem to figure it out
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09/05/16

Algebra Two; Solving Absolute Equations
Some say that to brew an excellent cup of coffee, you must have a brewing temperature of 200 degrees F, plus or minus 5 degrees. Write and solve an equation describing the maximum and minimum... more
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09/05/16

40 cm cut one piece 16cm find ratio between short and long piece
 ribbon 40 cm long is cut into 2 pieces. one piece is 16 cm long. find the ratio of the length of the longer piece to the length of the shorter piece
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09/05/16

You are dealt 4 cards. How many ways can you be dealt 2 jacks and 2 tens?
You are dealt 4 cards. How many ways can you be dealt 2 jacks and 2 tens?
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09/05/16

Hi, can you please help me with this word problem? Thank you so much!
Hi, can you please help me with this word problem? Thank you so much!Marco owed his father $150 and began paying him back $20 at the end of each week, beginning November 1. Joni owed her father... more
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09/05/16

Write a mathematical equation for: In a set of data, each number is 20% less than the proceeding number?
Elementary Math Skills --- in terms of an
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09/05/16

Write a mathematical equation for: In a set of data, each number is found by multiplying the two proceeding numbers
Elementary Math Skills -- in terms of an
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09/05/16

An apprentice carpenter measured the length of a 2-by-4 as 15 6/8 in. Express this measurement in lowest terms.
This question is from the Mathematics for the trades A Guided Approach 10 edition book by Hal M. Saunders and Robert A. Carman. I need help from Chapter 2 Fractions Section 2-1 Working with... more
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09/05/16

Write a mathematical equation for: In a set of data, each number is 2.38 more than the preceding number?
Elementary Math Models
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09/05/16

Numbers and
if (a+b)>0 and (a+b)1/2 >0 which one of the following must be true?  a. a>0 b. b>0  c. a<0 d. b<0
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09/05/16

you have $850 to buy a new carpet for the game room. the dimensions of the game room are 20 feet by 12 feet.
write and love an inequality that represents the costs per square foot that you can pay for the new carpet.specify the units of measure in each step.
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09/05/16

LOOK AT DESCRIPTION THE QUESTION IS TOO LONG
A cyclist has 4 miles left to go for every mile he has already completed in a 40-mile race. Write an equation for the total distance, letting "m" stand for the distance he has left to cycle.
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09/05/16

function notation question
can someone please assist me with the question listed -    Write an equation of the line through (-2,1) and parallel to x=0. Write the equation using function notation.
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