Mathematics, 02.07.2019 21:00 westhacker1663
What is the solution to 3x^2 + 4x + 8 = 0? a) x = -4 ± 4√5 b) x = 2 ± 2√5 / 3 c) x = -4 ± 4√5 / 6 d) x = -2 ± 2i√5 / 3
Answers: 2
Mathematics, 21.06.2019 14:10
What is the perimeter, p, of a rectangle that has a length of x + 8 and a width of y − 1? p = 2x + 2y + 18 p = 2x + 2y + 14 p = x + y − 9 p = x + y + 7
Answers: 3
Mathematics, 21.06.2019 22:00
You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?
Answers: 3
Mathematics, 21.06.2019 23:50
Mariah is randomly choosing three books to read from the following: 5 mysteries, 7 biographies, and 8 science fiction novels. which of these statements are true? check all that apply. there are 20c3 possible ways to choose three books to read. there are 5c3 possible ways to choose three mysteries to read. there are 15c3 possible ways to choose three books that are not all mysteries. the probability that mariah will choose 3 mysteries can be expressed as . the probability that mariah will not choose all mysteries can be expressed as 1 −
Answers: 1
What is the solution to 3x^2 + 4x + 8 = 0? a) x = -4 ± 4√5 b) x = 2 ± 2√5 / 3 c) x = -4 ± 4√5 / 6 d...
Mathematics, 03.05.2021 15:10
Mathematics, 03.05.2021 15:10
Computers and Technology, 03.05.2021 15:10
Computers and Technology, 03.05.2021 15:10