1) 135 2) 119.40 if you still need the rest reply back to this answer
Simplifying
h(t) = -1t2 + -2t + 30
Multiply h * t
ht = -1t2 + -2t + 30
Reorder the terms:
ht = 30 + -2t + -1t2
Solving
ht = 30 + -2t + -1t2
Solving for variable 'h'.
Move all terms containing h to the left, all other terms to the right.
Divide each side by 't'.
h = 30t-1 + -2 + -1t
Simplifying
h = 30t-1 + -2 + -1t
Reorder the terms:
h = -2 + 30t-1 + -1t
Chapter: States of Matter
Ans: Increases ( option a ).
Why ?
Explanation: As when the matter goes from solid to liquid, the process is done by gaining heat energy which results a transformation phase known as <u>melting</u>. Due to this, the particles in solid gain enough kinetic energy which starts random collision with each other, hence causes the expansion of intermolecular spaces.
Answer:
Step-by-step explanation:
An arithmetic sequence is when the difference of the terms is same
F)2, 5, 9, 14, ...
- 14 - 9 = 5,
- 9 - 5 = 4.
- 5-2 = 3
5 ≠ 4 ≠ 3, <u>no</u><u>
</u>
G)100, 50, 12.5, 1.6, ...
- 1.6 - 12.5 = -10.9
- 12.5 - 50 = -37.5
- 50 - 100 = -50
-10.9 ≠ -37.5 ≠ -50, <u>no</u>
H)3, 10, 17, 24,...
- 24-17 = 7
- 17 - 10 = 7
- 10 - 3 = 7
7 is the common difference, <u>yes</u>
j) -2,-1,-1/2,-1/4
- -1/4 - (-1/2) = 1/4
- -1/2 - (-1) = 1/2
- -1 - (-2) = 1
1/4 ≠ 1/2 ≠ 1, <u>no</u>
-60<u><</u>5(x-12)<-40 (v)
5(x-12)=5x-60
-60<u><</u> 5x -60< -40 (v)
solve the first half of the equation
-60 <u><</u> 5x making x <u>></u> 12
solve the second half of the equation
-60 < -40 add 60 to both sides of the second inequality and that would get u an answer a final answer of 20 on that half. i dont know how to go from there for the fact that i cant see whats on the graph .
