Area = 16 × 21 × 1/2
= 168 m
your answer was right !!! keep on practice
Answer:
option 4) 3x^2(4x – 3) + 1(4x – 3)
Step-by-step explanation:
<u>Distributive property</u>:-
Distributive property for multiplication
a.(b + c) = a .b + a. c
By using distributive property
3x^2(4x-3) +1(4x-3)
= 3x^2 .4x - 3x^2.3 +4x -3
= 12 x^3-9x^2+4x-3
2|x-5|<16 has several integer solutions. What are they?
First, div. both sides by 2, obtaining |x-5| < 8.
One way to solve this would be to add 5 to both sides: |x| < 13.
This inequality has several integer soltuions. One such solution is 12. Notice how |12| < 13 is true. Another solution is -12. Show that this is true.
Then the solution set is {-12, -11, -10, .............. , 11, 12}
Answer:
infinity
Step-by-step explanation:
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