If 165 cm is 10% taller, then the equation we can use to find the original age is:
x×1.1=165
This means that to solve for x, we just need to divide by 1.1 on both sides of the equation:
x=150
Therefore, Cody was 150 cm tall last year
This is a geometric sequence since there is a common ratio between each term. In this case, multiplying the previous term in the sequence by <span>33</span> gives the next term. In other words, <span><span><span>an</span>=<span>a1</span>⋅<span>r<span>n−1</span></span></span><span><span>an</span>=<span>a1</span>⋅<span>r<span>n-1</span></span></span></span><span>.</span>
Answer:
p = 21
Step-by-step explanation:
p - 18 = 3
add 18 to each side
p = 21
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-Chetan K
x-7> -9
x> -2 (add seven to nine)