Posts by monet

Total # Posts: 29

Math
Thank you

Math
The usual price of a swimsuit was £60.A discount of 15% was given at a sale.Davinda bought the swimsuit and gave the cashier £100.How much change did she receive?

physics
Simpson drives his car with an average velocity of 48.0 km/ to the east. How long will it take him to drive 144 km on a straight highway?

MATH
546

math
The value of a house decreased from $108,000 to $82,000. Determine the percent decrease for the value of the house. a) =74% b) =68% c) =32% d) =24%

math
A clothing store offers a 40% discount on all purchases. How much would a shopper pay (before tax) for an item originally costing $21.00 dollars? a) $33.60 b) $29.40 c) $12.60 d) $8.40

math
Select the expression that is equivalent to -4(x-3) a) -4x-3 b) -4x+3 c) -4x-12 d) -4x+12

math
The temperature on one day in January for Phoenix, AZ, is 59 degrees Fahrenheit. On the same day in Barrow, AK, the temperature is -16 degrees Fahrenheit. What is the difference between these two temperatures? a) 43 degrees Fahrenheit b) 75 degrees Fahrenheit c) -43 degrees ...

math
simplified expression for 9(x-5)-5(x-2)+6x

math
In a given training week, a swimmer completes 3/7 mile on day one, 1/2 mile on day two, and 2/3 mile on day three. How many total miles does the athlete swim in the given week? a) 6/13 b) 6/42 c) 67/42 d) 7 miles

math
Select the expression that represents the statement "3 more than a number"

math
Calculate the sum of 1/4 and 1/3.

Algebra
What would be the value of expressing something like the national debt in scientific notation? What information would be lost in such a usage? Is that important? Explain why or why not.

math
simplify (2x)^3 + 2^3 x a) 8x^3 b) 16x^3 c)8(x^3+x) d) 4(x^3+x)

math
simplify (2x)^3 + 2^3 x

math
Identify the solution(s) of the system of equations, if any. 3x-2y=6 5x=5-25y a) (28/13, 3/13) b) (-3/17, 32/17) c) (32/17, -3/17) d) (32/9, 7/3)

math
Identify the solution(s) of the system of equations, if any. 2x+y=1 x-y=3 a) (3/4, -1/2) b) (-2, 10) c) (4/3, -5/3) d) (4, -7)

math
Identify the solution(s) of the system of equations, if any. x=1 y=1 a) no solutions b) (0,0) c) (1,1) d) infinitely many solutions

math
Identify the solution(s) of the system of equations, if any. a) (1, 0.5) b) (0, 5.1) c) (5,5.5) d) (5/11, -2/11)

math
How many solution sets do systems of linear inequalities have? Do solutions to systems of linear inequalities need to satisfy both inequalities? In what case might they not?

math
Consider the following system of equations. Y = 3x – 7 Y - 3x = 5 a) The system of equations is inconsistent. b) The system of equations is dependent. c) The system of equations is independent. d) none of these

math
Identify the solution(s) of the system of equations, if any. -2x-4y=1 12y=-6x-3 a) no solution b) (0,-1) c) (-1,0) d) infinitely many solutions

math
Identify the solution(s) of the system of equations, if any. X + 2y = 4 9x – 4y = 3 a) (1, 2/3) b) (1, 3/2) c) (2/3, 1) d) (3/2,1)

math
Identify the solution(s) of the system of equations, if any. 2x + 5y =10 Y = 2 – x a) (-2,0) b) (2,0) c) (0,-2) d) (0,2)

math
Identify the solution(s) of the system of equations, if any. -3x -4y = 2 8y = -6x – 4 a) infinitely many solutions b) (-16/9, 5/6) c) (-2/3, 0) d) no solution

french
Quel âge ....................... (avoir) -vous? how do i answer that. i am 22

math
A pronghorn antelope can travel 105 miles in 3 hours .if it continued traveling at the same speed, how far could q pronghorn travel in 11 hours

english
Large capital is her home.

Math(Geometry)
Pleae help my geometry math because too hard for me

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