im the highest in the room

This page lists questions and answers that were posted by visitors named im the highest in the room.

Questions

The following questions were asked by visitors named im the highest in the room.

Radio signals travel at a rate of 3 x 10^8 meters per second. How many seconds would it take for a radio signal to travel from a satellite to the surface of the Earth if the satellite is orbiting at a height of 3.6 x 10^9 meters?

A Is the number written in scientific notation? Why or why not? 3.6 𝑥 100^7 Is the number written in scientific notation? Why or why not? 3.1 𝑥 106−5

does the rule y = -3x^5 represent an exponential function

choose the correct graph of the function y = -2(2*)

A biologist studied the populations of white-sided jackrabbits and black-tailed jackrabbits over a 5-year period. He modeled the populations, in thousands, with the following polynomials where 𝑥 is time, in years. White-sided jackrabbits: 6.5𝑥^2 − 8.7𝑥 +...

A sports team is building a new stadium on a rectangular lot of land. If the lot measures 8x by 12x and the sports field will be 2x by 4x, how much of the lot will be left over to build bleachers on? a. 104x^2 b. 28x^2 c. 96x^2 d. 88x^2

A cylinder has a radius of 6x + 4 and a height of 8x + 7. Which polynomial in standard form best describes the total volume of the cylinder? Use the formula 𝑉 = 𝜋𝑟^2h for the volume of a cylinder. a. 288𝜋𝑥^3 + 636𝜋𝑥^2 + 464𝜋𝑥 + 112𝜋 b. 288𝜋𝑥^3 − 636𝜋𝑥^2 +...

A carpenter is putting a skylight in a roof. If the roof measures 10𝑥 + 8 by 8𝑥 + 6 and the skylight measures 𝑥 + 5 by 3𝑥 + 4, what is the area of the remaining roof after the skylight is built? a. 77𝑥^2 + 115𝑥 + 68 b. 77𝑥^2 + 105𝑥 + 28 c. 83𝑥^2 + 115𝑥 +...

𝑓(𝑥) = 6𝑥^3 − 3𝑥^2 + 4𝑥 − 4 and 𝑔(𝑥) = 9𝑥^2 + 𝑥 − 1. What is 𝑓(𝑥) − 𝑔(𝑥)? Show all of your steps and write your final answer in factored form.

A sphere has a radius of 7𝑥 + 7. Which polynomial in standard form best describes the total surface area of the sphere? Use the formula 𝑆 = 4𝜋𝑟^2 for the surface area of a sphere. a. 196𝜋𝑥^2 − 392𝜋𝑥 + 196𝜋 b. 196𝜋𝑥^2 + 392𝜋𝑥 + 196𝜋 c. 196𝜋𝑥^2 − 392𝜋𝑥 − 19...

Answers

The following answers were posted by visitors named im the highest in the room.