I need to check the quadratic equation 3z=-z^2 i got z=0 and z=-3 just need to know how to check it. Thanx

The perimeter of a mirror frame that has 6 sides of eqaul length is given by the expression 6s. What does the variable s represent?

What is 35:27 as a ratio and a Simplified fraction

Jake made a wooden cone with a diameter of 6 inches and a height of 4.5 inches. What is the volume of this cone?

3. which is a prime number 32, 42, 29, 15

Each month. Diana donates the same amount of money to a charity. If she donates 1,500 in one year, how much does she donate each month?

Miguel is making smoothies out of yogurt and juice to serve his friends, and he needs to make 12 cups. the ratio of yogurt to juice is 2 cups to 1 cup. how much yogurt will he use

3 easels for every 5 children if there are 25 children how many easels are rhere

What scale factor will dilate triangle ABC so that it has the same vertices as triangle DEF?

What is the minimum number of degrees a regular 12-sided polygon must be rotated for it to map onto itself?

In addition to the party hats and horns, Lana also bought 3 bags of whistles with 18 whistles in each bag when the party started, Lena found that 19 out of the total number of party favors were broken how many of the party favors were unbroken