What is the area of the following composite shape?
a 84.5
b 546
c 78
d...
Mathematics, 26.02.2021 14:00 Champion9701
What is the area of the following composite shape?
a 84.5
b 546
c 78
d 61.75
Answers: 1
Mathematics, 21.06.2019 18:50
Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?
Answers: 1
Mathematics, 21.06.2019 19:20
1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis. 3- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in part b?
Answers: 3
Mathematics, 21.06.2019 22:30
60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums, 28 play drums, 18 play the guitar. what is the probability that the applicant who gets the job plays drums or guitar?
Answers: 1
Spanish, 19.08.2020 14:01
Mathematics, 19.08.2020 14:01
Biology, 19.08.2020 14:01
History, 19.08.2020 14:01
Mathematics, 19.08.2020 14:01
History, 19.08.2020 14:01
Geography, 19.08.2020 14:01
Mathematics, 19.08.2020 14:01
Mathematics, 19.08.2020 14:01
Mathematics, 19.08.2020 14:01
Mathematics, 19.08.2020 14:01
History, 19.08.2020 14:01
Mathematics, 19.08.2020 14:01
Spanish, 19.08.2020 14:01
History, 19.08.2020 14:01