jjj9918 jjj9918
  • 20-07-2019
  • Mathematics
contestada

I need help please it’s hard for me

I need help please its hard for me class=

Respuesta :

hasanahmad368
hasanahmad368 hasanahmad368
  • 20-07-2019

Answer:

A, B, and D

Step-by-step explanation:

A

= 2x+3 < 10

= 2(3)+3 < 10

= 9<10

true

B

= 2x - 3 < 4

= 2(3) -3 < 4

= 3 < 4

true

C

= 5 + 3x > 15

= 5 + 3(3) > 15

= 14 > 15

not true

D

= 12-3x > 2

= 12 - 3(3) > 2

= 3 > 2

true

Answer Link

Otras preguntas

what is difference between kilowatt and kilowatt hour?
-6(a+8) how do I simplify ?
-6(a+8) how do I simplify ?
How do you write this in a algebraic equation: 6 more than 7 times a number is 41
When I was 2 years old, my sister was half of my age. Now Im 80 years old, how old is my sister?
Two glasses together contain 280 mLof water. The first glass contains 80 ml more than the second glass. How much water does the first glass contain?
You have been cleaning diesel dispensers for 35 minutes. You have completed 6 dispensers. How many minutes has it taken you to clean 1 dispenser?
State whether the equation is a linear equation in one variable or not. –2x(–2 – x) = x + 1
solve for t d=(1/2) at^2
spread of democracy in last 15 years