Why is scientific notation used?

A. to round numbers to the nearest whole number

B. to promote reproducibility of data

C. to increase the validity of data

D. to express very large or very small numbers

Which notation best represents the phrase "at least 24"?

Determine the seating capacity of an auditorium with 25 rows of seats if there are 20 seats in the first row, 24 in the second row, 28 in the third row, and so on.

Subtract (2x - 5) from (6x + 1)

Qual é o valor da expressão 2 elevado a 4 x 1/8 elevado a - 1 - 2 elevado a 11? (A) 2 (B) 512 (C) 1 024 (D) 2 048 (E) 4 096

Which statement below is true? A. If p → q is true, then q → p is true. B. If p → q is true and p is true, then q is true. C. If p → q and q → r are true, then q → p is true. D. If p → q and q → r are true, then r → p is true.

Consider the functions f (x) = 2x + 1 and g (x) = x2 - 10. What is the value of f[g (3) ]? 39 -3 -7 -1

Last years average ticket price was £22 this year the average ticket price has increased by 5% what is the average price now

One of the altitudes of the parallelogram shown is 1223 units. What is the length of the other altitude? 5 units 6 units 30 units V40 units

Stacey's fruit salad recipe uses proportional amounts of different fruits. There are 2 cups of grapes for every 5 cups of pineapple. There are 4 cups of pineapple for every 5 cups of apples.

Passes through (-4, - 5), slope = 3/4