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Brums [2.3K]
2 years ago
6

A

Mathematics
1 answer:
eimsori [14]2 years ago
5 0

Answer: 3817.1 or 1215pi

Step-by-step explanation:

Volume = πr2h

= π×92×15

=1215π

= 3817.0350741116

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Luke earned $36,000 during the first year of his job at Putt-Putt Kingdom. After each year he received a 10% raise. Find his tot
Lady_Fox [76]
In order to solve this problem, you need to use a geometric series:
S_{n} =  \frac{ a_{1}(1 - r^{n}) }{1 - r}
where:
a₁ = first term of the series = 36000
r = common rate = 10% raise, therefore 1.10
n = number of terms = 5

Therefore,
 <span>S_{n} =  \frac{ 36000(1 - 1.10^{5}) }{1 - 1.10}
= 219783.60 $

Luke's total earnings in five years are <span>219783.60 $.</span>

</span>
6 0
3 years ago
Use long division to find the quotient: 7/8.<br><br> I just don´t get it?
Aleonysh [2.5K]

Answer:

0.875

Step-by-step explanation:

you just divide 7 by 8, and you would get 0.875

7/8=0.875

7 0
3 years ago
Help me please! Thx
ruslelena [56]

Answer:

9/5

Step-by-step explanation:

6 0
3 years ago
Help me plzzzzzzzzzw bc
shepuryov [24]

Answer:

Value of a in term of x = 8/x

Step-by-step explanation:

Given:

14 = ax + 6

Find:

Value of a in term of x

Computation:

⇒ 14 = ax + 6

Step 1; Subtract 6 from both side

⇒ 14 - 6 = ax + 6 - 6

We get step 2

⇒ 8 = ax

Divide x from both side and we get step 3

⇒ 8 / x = ax / x

Step 4

⇒ 8/x = a

Step 5

⇒ a = 8/x

Value of a in term of x = 8/x

8 0
2 years ago
A trail from City A to City B is 588 miles long. Manfred hikes 2/7 of the trail over a few weeks. How many miles does he ​hike?
Alenkinab [10]
If Manfred hiked 2/7 of a 588 mile trail, then to find how many miles he has hiked all we need to do is multiply the total miles (588) by what fraction of the miles he has traveled (2/7):
588 * 2/7 = 1176 / 7 = 168

Therefore, Manfred hiked 168 miles.
7 0
3 years ago
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