Register
How many integers d will satisfy the inequality 2<3D-4<11
100k views
2 votes
How many integers d will satisfy the inequality 2<3D-4<11

How many integers d will satisfy the inequality 2<3D-4<11-example-1
User GoCurry
by
8.6k points

1 Answer

5 votes
2 <3d - 4 < 11.
Add 4 to the left, middle and the right side:

2 +4 <3d - 4 + 4< 11.+4
6 < 3d< 15. Now divide all sides by 3:

2 < d < 5. Only d = 3 or d = 4 satisfy this inequality (answer G)
User NDJ
by
7.8k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Link Copied!