Answer:
25.
Step-by-step explanation:
5 ft 7 in = 5.583 ft.
We have 2 similar triangles here.
If h is the height of the tree, then:
h / 5.583 = 18/4
h = 18*5.583/4
h = 25.12 ft
Answer:
$496800
Step-by-step explanation:
You need to find 3.5% of 480,000 and then add it to 480000:
You convert 3.5% to 0.035 (divided by 100).
Now you multiply 0.035 * $480,000 = $16800 (this is the amount of money to add to the value of the house)
Total value of the house: $480,000 + $16,800 = $496800
Its 0.343 because it cannot be expressed as a fraction or whole number
Two months. If it takes one month to grow 1.5 centimeters and you add 1.5 with 1.5 two months it is three and add there to her existing hair length it would be 7 centimeters
Answer:
an = 7·2^(n-1)
a10 = 3584
Step-by-step explanation:
(a) The terms of the sequence do not have a common difference, but they do have a common ratio. That ratio is 14/7 = 2. The general term of a geometric sequence with first term a1 and common ratio r is ...
an = a1·r^(n-1)
For a1=7 and r=2, the explicit formula is ...
an = 7·2^(n-1)
__
(b) The 10th term is ...
a10 = 7·2^(10 -1) = 7·512
a10 = 3584
