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# a,b,c are matrices a + b + c = b + a + c true or false

a,b,c are matrices a + b + c = b + a + c true or false

# can a 3 by 4 matrix be multiplied by a 4 by 1 matrix

can a 3 by 4 matrix be multiplied by a 4 by 1 matrix

# what is the volume of a cone that has a radius of 6inches and a height of 8inches

what is the volume of a cone that has a radius of 6in and a height of 8 in use 3.14

# find the told suface area of a square prism is ten

find the told suface area of a square prism is ten

# the length

the length of each side of a square prism is ten find the total surface area of the object

# what is the sum of column 1

in column 1 is 1,4,7, x + 1

# what is the cum of column 1

in colum one is 1,4,7, x + 1

# find the mininmum cost is represented by c= 3x + 2y

on the graph it show (2, 3) and (4, 1)

# find the profit of (2, 3) and (4, 1)find the profit of (2, 3) and (4, 1)

find the maximum profit. profit is represented by P = 3x + 4y

# ordered pair top line x = 5y bottom line 2x - 3y = 14

ordered pair top line x = 5y bottom line 2x - 3y =14

# Use addition or substitution to find the value of x for this set of equations.top line 12x - 5y = 30 bottom line y = 2x - 6

Use addition or substitution to find the value of x for this set of equations.top line 12x - 5y = 30 bottom line y = 2x - 6

# Type the ordered pair that is the solution to these equations. top line 2x + 5y = -9 bottom line3x - 4y = -2

Type the ordered pair that is the solution to these equations. top line 2x + 5y = -9 bottom line3x - 4y = -2

# Let x = cans of paintLet y = rollers

equation for this problem To paint his house, Samuel bought 2 cans of paint and one roller for \$30. When friends came over to help, he went back to the store and bought three more cans of paint and...

# Use addition or substitution to find the value of x for this set of equations. top line x + y = 14 bottom line x = 6y

Use addition or substitution to find the value of x for this set of equations. top line x + y = 14 bottom line x = 6y

# Use addition or substitution to find the value of y for this set of equations. top line 2x - 3y = -15 bottom line x = 4y

Use addition or substitution to find the value of y for this set of equations. top line 2x - 3y = -15 bottom line x = 4y

# Use + or - Mario earned three times as much money last year as his wife Elena. The total amount that the two earned was \$11,000. How much money did Elena earn?

Use + or - Mario earned three times as much money last year as his wife Elena. The total amount that the two earned was \$11,000. How much money did Elena earn?

# Use addition or substitution to find the value of x for this set of equations.top line 4x + 13y = 40 bottom line 4x + 3y = -40

Use addition or substitution to find the value of x for this set of equations.top line 4x + 13y = 40 bottom line 4x + 3y = -40

# Use addition or substitution to find the value of x for this set of equations. top line x - y = 120 bpttom line x + y = 150

Use addition or substitution to find the value of x for this set of equations. top line x - y = 120 bpttom line x + y = 150

# Use addition or substitution to find the value of y for this set of equations. top line 4x + 13y = 40 bottom line 4x + 3y = -40

Use addition or substitution to find the value of y for this set of equations. top line 4x + 13y = 40 bottom line 4x + 3y = -40

# Use addition or substitution to find the value of x for this set of equations. top line y = x - 2 bottom line 7y - 4x = 10

Use addition or substitution to find the value of x for this set of equations. top line y = x - 2 bottom line 7y - 4x = 10