Mathematics, 14.03.2022 03:40 25linm
Solve the following problem. Give the equation using x as the variable, and give the answer.
The sum of three times a number and 8 more than the number is the same as the difference between β22 and twice the number. What is the number?
Question content area bottom
Part 1
Write the equation using x as the variable. Choose the correct equation below.
A.
3x+(x+8)=β22β2x
B.
3xβ8x=2xβ(β22)
C.
3xβ8x=β22β2x
D.
3x+(x+8)=2xβ(β22)
Answers: 3
Mathematics, 21.06.2019 13:50
Asimple random sample of size nequals14 is drawn from a population that is normally distributed. the sample mean is found to be x overbar equals 70 and the sample standard deviation is found to be sequals13. construct a 90% confidence interval about the population mean
Answers: 2
Mathematics, 21.06.2019 14:00
β aed is formed inside a circle by two intersecting chords. if minor arc bd = 70 and minor arc ac = 180, what is the measure of β aed? a) 45Β° b) 50Β° c) 55Β° d) 60Β°
Answers: 1
Mathematics, 21.06.2019 16:00
When turned about its axis of rotation, which shape could have created this three-dimensional object?
Answers: 3
Mathematics, 21.06.2019 17:00
The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?
Answers: 1
Solve the following problem. Give the equation using x as the variable, and give the answer.
The s...
Computers and Technology, 20.02.2020 03:19
English, 20.02.2020 03:19
Mathematics, 20.02.2020 03:20
Mathematics, 20.02.2020 03:20
Computers and Technology, 20.02.2020 03:20
Biology, 20.02.2020 03:20
Mathematics, 20.02.2020 03:20
English, 20.02.2020 03:20
Social Studies, 20.02.2020 03:21