O que é necessário para que um produto de fatores desconhecidos seja nulo?

Suppose that y varies inversely with x, and y = 0.2 when x = 2. What is an equation for the inverse variation?

What is 0.2 rounded to 2 decimal places

Two fair six sided dice are rolled. What is the probability that the sum of the two dice is 5?

Which equation has the same solution 2x²+16x-10=0 a. (x+4) ² = - 3 b. (x+4) ² = - 11 C ... (x+4) ² = 13 d. (x+4) ² = 21

Estimate 34,926 - 17,042

What names apply to the square root of 9?

How do you graph Y=x+2

Round 570,003 to the nearest hundred thousand

A carnival game had a spinning wheel with 20 equal-size sections: some red, some black, and some green. Every time the wheel was spun, the game attendant recorded the color selected. The table shows the results after 20, 200, and 2000 spins.

4 1/2 divided 1 5/7 =