What is 0.0021 in scientific notation

Decide if the statement is true or false. Give an explanation for your answer. Let f (x) = [x], the largest integer less than or equal to x. Then f' (x) = 0, so f (x) is constant by the Constant Function Theorem. a. True.

Levi invested $290 in an account paying an interest rate of 1.8% compounded monthly. Assuming no deposits or withdrawals were made how long would it take to the nearest tenth of a year for the value of the account to reach $400

What is the radius of the circle whose equation is x2 + y2 = 9? 81 3 9

Find the x value X+5=11

Which explanation accurately describes Adam Smith's concept of the "natural price"? O A. The price of any item that is less than costs of producing it O B. The price of any item that is equal to its market price O C.

An angle measures 20∘. Find a. its supplement and b. its complement.

Colin and Brian were playing darts. Colin scored 62. Brian scored 59 more than Colin. What was their combined score?

store a sells a 100 oz bottle of cleaner for $12.99 store B sells the same cleaner for $9.49 for a 70 ounce bottle and store sells a 90 oz bottle of the same cleaner for $10.98 which store has the best buy for the cleaner

A strong man takes 2 minutes to make one cut through a log. How long will he need to cut a ten-foot log into into 4 equal pieces?

Solve the equation below. 19 + x = 37