subject
Mathematics, 23.01.2021 19:30 sierransha08

Jack is x years old. Eric is three times Jack's age.
Mary is 50 years old.
She is 2 years older than Eric.
How old is Jack?
(2 marks)

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 19:30
Order the measurements from the least to the greatest. 2,720 ml , 24.91 l , 0.0268 kl
Answers: 1
question
Mathematics, 21.06.2019 21:30
Plz hurry evaluate the expression a+b where a=8 and b=19
Answers: 1
question
Mathematics, 22.06.2019 00:00
Determine the function’s value when x = -1 a. g(-1)=-3 b. g(-1)=0 c. g(-1)=1 d. g(-1)=27
Answers: 2
question
Mathematics, 22.06.2019 01:10
Awavelength of 610 nm was found to be the most intense wavelength emitted by copper. answer the following questions about this wavelength of light. a) what is this wavelength in cm? b) what is the frequency that corresponds to this wavelength? c) what is the energy of light of this wavelength? d) what is the wavenumber corresponding to this wavelength?
Answers: 2
You know the right answer?
Jack is x years old. Eric is three times Jack's age.
Mary is 50 years old.
She is 2 yea...
Questions
question
Chemistry, 10.04.2020 03:18
question
Mathematics, 10.04.2020 03:18
question
Mathematics, 10.04.2020 03:18
question
Mathematics, 10.04.2020 03:18
Questions on the website: 13722360