Assume all variables and groupings are nonzero real numbers.Write expressions with only positive exponents.ab -4 c -3the -4 and -3 are exponents.
Mrs. Colen took a trip. She drove 350 miles in 7 hours and 30 minuets. what is her average speed to the nearest tenth of a mile per hour
1)simplify the expression (2x)^42)the perimeter of a rectangular is twice the sum of its length and its width. the perimeter is 16 meters and its length is 2 meters more then twice its width 3)Find the real numbers x and y that make the equation true. -3 + yi = x + 6i
an entrepreneur estimates that the total profit from his proposed company will be given p(x)=x^3-4x^2+3x-12. where p is I'm hundreds of dollars and x is the number of years elapsed after the company starts operations. in how many years (x) will the company break even (No profit,No loss)?
please help me write equation for each condition listed. 1- The vertical line that passes through ( –7, 4 ) 2- The horizontal line that passes through (–7, 4 )
the area of the rectangle is 85 cm. express the perimeter of the rectangle is function of the width x.
For which system of equations is (2, 2) a solution? A.–3x + 3y = 0x + 6y = 10B.–2x + 5y = –64x – 2y = 4C.5x – 2y = –63x – 4y = 2D.2x + 3y = 104x + 5y = 18
I need help.. 7k/8-3/4-5k/16=3/8seven "k" over eight minus three fourths minus five "k" over sixteen equals three eighths
