Mathematics, 13.11.2020 20:40 dropnsocks8315

After 4 new students joined a class, the class has 30 students. Which equation can be used to find n, the number of students in the class before the new students joined?

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 12:40, trujillo03

In the past, professional baseball was played at the astrodome in houston, texas. the astrodome has a maximum height of 63.4 m. the height of a baseball t seconds after it is hit straight up in the air with a velocity of 45 ft/s is given by h = -9.8t2 + 45t + 1. will a baseball hit straight up with this velocity hit the roof of the astrodome? use the discriminant to explain your answer.

Answers: 2

continue

Mathematics, 21.06.2019 23:00, miahbaby2003p2af1b

Prove that 16^4-2^13-4^5 is divisible by 11.

Answers: 1

continue

Mathematics, 22.06.2019 01:00, isabellecannuli

Asmall book publisher knows that 26 books weigh 41 lbs. how much do 40 books weigh?

Answers: 1

continue

Mathematics, 22.06.2019 01:30, venny23

The unpaid balance on a mastercard charge was $1,056.23. during the month, payments of $300 and $250 were made and charges of $425 and $274.16 were added. if the finance charge is 1.2% per month on the unpaid balance, find the new balance at the end of the month. $1,205.39 $1,218.06 $918.06 $1,768.06

Answers: 2

continue

You know the right answer?

After 4 new students joined a class, the class has 30 students. Which equation can be used to find n...