Work out the perimeter of a quarter-circle with radius 7cm.

I will mark the person as brilliant

Which of the following describes the solution to the equation √c^2+2c-4=√1-2c? - 5 is an extraneous solution, and 1 is a true solution. - 5 is a true solution, and 1 is an extraneous solution. Both - 5 and 1 are true solutions.

If a right circular cone intersects a plane that runs parallel to the edge of the cone, the resulting curve will be a (n) ? A. Circle B. ellipse C. Parabola D. Hyperbola

Fifteen marbles are in a row. 20% are blue. one third are green. Yellow marbles account for 0.2 of the row. The remaining marbles are red. Explain how to find out how many of each color of marbles are in the row

Ariel has a standard deck of 52 cards. She draws one card from the deck and then replaces it. She then draws a second card from the deck. What is the probability that both cards are clubs? B) Alisa has a bag of 10 red and 6 green marbles.

There are 4000 sheets of paper in 8 reams which of the following expresses the ratio of sheet of paper to ream in simplelest form

If you have zero cookies and share them amongst zero friends, how would you write the equation and solve it?

What is the interior angle sum of a 15-gon?

6,051 m = __km a. 0.6051 b. 6.051 c. 60.51 d. 605.1

Doug believes that the function y=6 is linear, while Olga believes that it is not linear. Who is right, and why? A Doug is right, because the function cannot be written in the form y = mx + b.

What is 4.27-1.29?