Mathematics, 14.09.2019 00:30, lydiapoetz5330
An airplane left airport a flying on a course of 72 degrees.
after flying 495 km, the plane was just able to pick up
communication signals from airport b which is due east of airport
a. if airport b's communication signals can be picked up within a
radius of 300 km from airport b, for how many kilometers can the
airplane fly and still be in contact with airport b? give you
answer to one decimal place.
Answers: 3
Mathematics, 21.06.2019 19:20, alexcarrasco5903
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 23:30, niquermonroeee
Abaseball team drinks 10/4 gallons of water during a game. which mixed number represents the gallons of water consumed? a) 1 1/2 gallons b) 2 1/2 gallons c) 2 3/4 gallons d) 3 1/2 gallons
Answers: 2
An airplane left airport a flying on a course of 72 degrees.
after flying 495 km, the plane wa...
after flying 495 km, the plane wa...
Mathematics, 11.05.2021 14:30
Mathematics, 11.05.2021 14:40
Mathematics, 11.05.2021 14:40
Mathematics, 11.05.2021 14:40
Social Studies, 11.05.2021 14:40
Biology, 11.05.2021 14:40
Mathematics, 11.05.2021 14:40
Mathematics, 11.05.2021 14:40