A car factory produced 20 cars in a day. After the equipment was renovated and another one was brought to the factory, the factory started to produce 70 cars per day. By what percent did the speed of car production increase? Not 350%

Why in the mathemathic classes everythig must be perfect?

What is the diameter circumference and area of a circle that's 8.5

One integer is 5 more than another. their product is 50. Find the integers

4/9 divided by 16/27

Which of the following statistics are unbiased estimators of population parameters? Choose the correct answer below. Select all that apply. A. Sample median used to estimate a population median. B. Sample mean used to estimate a population mean. C.

0.7 of what number is 4 1/2?

The polynomial 24x3 - 54x2 + 44x - 99 is factored by grouping. 24x3 - 54x2 + 44x - 99 24x3 + 44x - 54x2 - 99 4x0 - 90 What is the common factor that is missing from both sets of parentheses? 6x + 11 6x - 11 6x2 + 11 6x2 - 11

Is it possible for a piece wise function to have more than one y intercept

4) The sum of three consecutive even numbers is 48. What are the smallest of these numbers?

Suzy had 10L of water. She wanted to pour an equal amount of water into 5 thermoses. How many liters did she pour into each thermos?