A spherical ball has a diameter of 7 centimeters. Which is the closet to the volume of the ball?

The population of bacteria in an experiment has been increasing by 50% each day. If there were 100 bacteria at the beginning of the experiment, predict the number of bacteria in 4 days. need an equation too

Match the expression with its name. 3x + 7 A. linear monomial B. linear binomial C. cubic binomial D. quadratic monomial

Aiutami con la mia matematica Una lampada è in vendita e il suo prezzo è ridotto da $ 80 a $ 50. Qual è la percentuale di diminuzione? 0.3 0.375 0.625 30 37.5 62.5 Kevin compra 4 sedie pieghevoli. Ogni sedia costa $ 13,50.

Let x £{-9, - 3, 4}. For which values of x is >_ - 3 true?

Which problem can we solve with 1/4 : 3 A Karla has 3 bottles. Each bottle has 1/4 liter of soda in it. How much soda does Karla have in all? B Mike bought 3 donuts. He ate 1/4 of a donut. How many donuts are left? C Troy is making pizzas.

A flower shop sold 142 flowers on Friday. It sold 214 flowers on Saturday. About how many more flowers did the shop sell on Saturday than on Friday? (Give your answer to the nearest 10 flowers.)

The area of a circle is a function equal to the product of pi (pi) and the square of the radius (r). Which of the following shows this function?

Y=f (x) = (-5) ^x find f (x) when x=3

What property does this demonstrate - 1/4 = - 0.25 then - 0.25 = - 1/4 A: Reflexive property B: symmetric property C: associative property D: transitive property

Sara is reading a 280-page book. If she has read 129 pages, what percent of the book has she not read? im