Ten less than three times a number is greater than 11

In a certain industry, about 15 percent of the workers showed some signs of ill effects due to radiation. After management had claimed that improvements had been made, 140 workers were tested and 19 experienced some ill effects due to radiation.

What is the volume of a solid rectangle with dimensions of 2 cm * 5 cm * 8 cm?

The value of an investment increased from 750 to 795 by which percentage did the value of the investment increase

7. 2x3 - 16x² - 40x=0

U. S. Population can be modeled by the function f (x) = 165.6x^1.345, where f (x) is in thousand and x is the number of year after 1800. What is f (50) and what does it mean?

How can a decimal be converted to percentage?

When you subtract one square number from the other the answer is 20. What are the two numbers?

Two angles form a linear pair. One angle measures 8 less than three times the other. Find the measures of the angles.

Three solid shapes, A B and C are similar. The surface area of shape A is 9cm² The surface area of shape B is 16cm² The ratio of the volume of shape B to shape C is 27:125 Work out the ratio of the height of shape A to shape B Give your answer in

Solve for x: x + 21 = 39 A. x = 23 B. x = 12 C. x = 18 D. x = 14