The area of a circle is 31.4 cm. Using the approximation for pi of 3.14, what is the diameter of the circle?

Which equation models the distance, d, traveled in t hours. a. d=50t b. t=50d

What is the factored form of this expression 4x^2 - 12x+9

Is the line for the equation y=-8 horizontal or vertical? what is the slope of this line? select the best answer a. the line is horizontal. the slope is undefined b. the line is horizontal. the slope is 0 C. the line is vertical.

Alexis and 3 friends are at the mall, each person buys a pretzel for $4, sauce for $1, and a drink for $2. Write an expression for the total and find the cost

Solve for L: P = 2L + 2W A L = P - 2W B L is equal to P minus 2W all over 2 C L = 2 (P - 2W) D L = P - 2L - W

Dan built deck that is 5 feet long and 5 feet wide He built another deck that is 5 feet long and 7 wide. He built a third deck that is 5 feet long and 9 feet wide. How do the areas change?

It takes Anjali eight minutes to wax a floor. Shayna can wax the same floor in 12 minutes. Find how long it would take them if they worked together.

Jesse takes his dog and cat to the vet. Jesse's dog weights 23 pounds. the vet tell him his cat weights 5/8 as much as the dog. How much does the cat weight

Which t-chart represents the absolute value equation y = |5x|? x y -2 10 -1 5 0 0 1 - 5 2 - 10 x y -2 10 -1 5 0 0 1 5 2 10 x y -2 - 10 -1 - 5 0 0 1 - 5 2 10 x y -2 - 10 -1 - 5 0 0 1 5 2 10

Find tan θ if sec θ = square root of ten divided by three and sin θ < 0.