12/31/15

Is it possible to have no leap years in 7 consecutive calendar years ?

 Is it possible to have no leap years in 7 consecutive calendar years ?

12/31/15

ran a total of 1,068 miles in 2015, at an average pace of 9:06. How many hours did I spend running

 ran a total of 1,068 miles in 2015, at an average pace of 9:06. How many hours did I spend running 

Write a word phrase for the algebraic expression -4m-7

 Write a word phrase for the algebraic expression -4m-7

12/31/15

A hardware store clerk mixed nuts worth $0.60 per kilogram with bolts worth $0.66 per kilogram.

If she made 138 kilograms of a mixture worth $0.65 per kilogram, how many kilograms of nuts are in the mixture?

12/31/15

A grocer mixed gumdrops worth $0.60 per pound with chocolate worth $0.52 per pound.

If she made 60 pounds of a mixture worth $0.54 per pound, how many pounds of chocolates are in the mixture?

word problem

Totsakan left the airport and traveled toward the ferry office. Amanda left one hour later traveling at 36 mph in an effort to catch up to Totsakan. After traveling for five hours, Amanda finally... more

12/30/15

how to graph the inequality x<=5

I need help trying to figure out how to even come up with the coordinates or points to graph this inequality.

12/30/15

what is the slope of the line that passes through the points (-5,4) and (15,-4) ?

slope, math, algebra

if 75% of a number is 60, what is the number?

math, number, percent 

Express in simplest form

10x^2y       (x+y)^2     x^2-y^2 ---------  •  ----------- ÷ ----------- x^2+xy          2x            5y^2

12/30/15

What is Emma speed in miles per hour?

 Emma walk 1 1/2 miles to school in 2/3 of an hour.

12/30/15

How to graph the equation 5x + 10 = y

How do I graph the equation 5x + 10 = y?

12/30/15

sum of grandson ,father and grandfather is 110.

the age of grandfather in years is equal to the grandson in months . the age of father in weeks is equal to the grandson in days  

how old is the lady 9 kids the different between each kid is 3 years my youngest son is 19 that what my age when I deliver my oldest son. How old this lady now?

Little boy ask lady how old are you she answer him:I have 9 kids the different between each kid is 3 years my youngest son is 19 that what my age when I deliver my oldest son. How old this lady now?

12/29/15

find the factor

find the factorx2–2xy+y2+3x–3y–4

12/29/15

Find first desivatine 3ex-1/5x+2x-sec x

Find first desivatine 3ex−1/5x+2x−sec x

Find factor

 Find factorx3-1/x3+4

SOLVE 5x-3<3x+1 When (i) x is integer (ii) x is real number

1. SOLVE 5x−3<3x+1 When (i) x is integer (ii) x is real number

12/28/15

measure each base angles an isosceles triangle 9 degrees < 4 times measure vertex angle. ea. base angle=, vertex angle=

to find measures of the angles of each triangle

Maths, inverse proportions

Hello, could I receive an explanation  of how to solve questions that involve inverse proportions and ask for formulas.   The question is:   'y is inversely proportional to the square of... more

hello my name is patricia

sales of suv's in the US (in millions) for the years 1990-1999 can be modeled by the quadratic function f(x)=0.016x2+0.124x+0.787. sales in 1997 were approximately?

Maths word problems

Rectangular floor measurements:  Length= 9m Width= 4.5   'Toji is going to cover the floor with floor boards. Each floor board is 0.1 wide, and 1.5m long.   Work out the smallest number of... more

12/26/15

A particle moves according to a law of motion below, 0 t < 12, where t is measured in seconds and s in feet.

A particle moves according to a law of motion below, 0 ≤ t < 12, where t is measured in seconds and s in feet.    s = f(t) =cos(tpi/6)   (a) Find the total distance traveled during the first... more

12/26/15

equations and inequalities

Problem PageLashonda invested her savings in two investment funds. The amount she invested in Fund A was $2000 less than the amount she invested in Fund B. Fund A returned a 5% profit and Fund B... more

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