What is - 4.27 x 10^4 in standard notation?

6 + 10 - 2 = 11 + how to find the missing number

What is the sum of 1/4 1/5=

Ericka decided to compare her observation to the average annual trend, which shows the water rising 1.8 mm/year. Remember, she used 6.2 years as her time period.

Jordan is tracking a recent online purchase the shipping costs state that the item will be shipped in a 24 inch long box

If sin θ = 0.55 what is the value of cos θ? How do I solve this?

The back of Alisha's property is a creek. Alisha would like to enclose a rectangular area, using the creek as one side and fencing for the other three sides, to create a corral.

Given the function f (x) = - 2x2 + 3x + 10, find f (1) and f (3). Choose the statement that is true concerning these two values. The value of f (1) is the same as the value of f (3). The value of f (1) cannot be compared to the value of f (3).

What is 15 minus four

The ratio of male students to female students in the drama club at Campo high school is 3:4. If the number of male students in the club is 18, predict the number of female students.

In right triangle ABC, ∠A and ∠B are complementary angles and sin A = 89. What is cos B?