Answer:
first one: yes
second one: yes
third one: no
fourth one: yes
Step-by-step explanation:
Answer:
5 i believe correct me if im wrong
Step-by-step explanation:
To work this problem out you would do it as if it were just a simple equation
7x-19<16 (you would first have to add 19 to both sides)
7x<35 (then you would divide by 7 to get the variable by itself)
x<5 ( you answer would then be 5)
Answer:
it is b
Step-by-step explanation:
Absolute value is how far a number is from 0, and since its not an inequality there shouldn't be arrows. It can only be -3 or 3 and nothing in between.
The equation for volume of a sphere is pi(r)^3 This mean that the equation would be pi(11)^3 which equals 1331pi
81 because 81 is a perfect square and 27 times 3 =81
