The length of a rectangle is twice its width. the perimeter of the rectangle is 90 cm. what are the length and width?

A rocket fires two engines simultaneously. One produces a thrust of 755 directly forward while the other gives a thrust of 525 at an angle 24.2above the forward direction.

What is the probability that you get the first one correct, the second one incorrect, and the third one incorrect?

Nuala baked 64 cookies for a party. after each party guest ate n cookies, 9 cookies were left uneaten. if there were more than 9 guests at the party, and if n is an integer greater than 1, what is the value of n?

Evaluate the expression when c = - 4 and r = 2. -3c + X

How do you solve (-z^-1 x^3 y^-3) ^5?

Rectangle x measures 7cm by (x+1) cm. Rectangle B has dimensions of (3x+6) cm and 4cm. The area of rectangle X is half the area of rectangle Y. Calculate the lengths of the sides of the rectangles, and hence, their areas.

A gym membership costs $50 to join and $12 each month. write and use an algebraic expression to find the cost of the gym membership for 6 months.

Find the surface area of a cylinder with radius 7 feet and height 16 feet.

Which function's graph is a translation of the graph of f (x) = x shifted 7 units to the left? a) g (x) = - 7x b) g (x) = x + 7 c) g (x) = 7x d) g (x) = x - 7

How do you convert 79 dollars to cents