Given the system of equations, what is the x-coordinate of the solution? (matrix)

y = 3 - 1/2 x

3x + 4y = 1

22

-17/2

-11

Cumpute the standard deviation for 13.3,14.3,15.3,16.3, 17.3

Dee has at most $150 to spend on restocking dolls and trains at her toy store. Dolls cost $7.50, and trains cost $5.00. Dee needs no more than 10 trains, and at least 8 dolls. What is the system of inequality to represent this situation?

Roberto evaluated 3/4 : 4/5 and got an answer of 15/16. which statement is true about his answer?

A meter stick perpendicular to the ground casts a 1.5-m shadow. At the same time a telephone pole casts a shadow that is 9m. How tall is the telephone pole

There are twice as many dimes as there are quarters, and twice as many nickels as there are dimes. The total amount of money is $2.60. How many quarters, dimes, and nickels are there?

S=1+2. t o instante que passa pela origem s=0

A rectangle has a length of 10 3/16 inches and a width of 6 7/8 inches. What is the perimeter of the rectangle?

Jalissa bought a backpack for $30 and n notebooks for $2.50 each.

Solve the inequality. 2>8-43h

A gardener at Blair's Arboretum is making displays of roses with 192 red 120 yellow and 168 pink roses to choose from if she wants to use all of the flowers in the displays need to be identical what is the greatest number of displays she can create