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dedylja [7]
3 years ago
11

Help plzzz on this

Mathematics
1 answer:
Nady [450]3 years ago
7 0
90 degrees rotation about the origin
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Derek has a bank account that pays 2.1% simple interest. The balance is $910. When will the account grow to $1,000?
swat32

Answer:

The account will grow to 1,000 in 5 years.

Step-by-step explanation:

Since the account will become 1000, the interest is 90 dollars. I=p*r*t.

90=910*.021*t

90=19.11*t.

t=4.71, so it will take 5 whole years.

3 0
2 years ago
What is the surface area of this right circular cone?
docker41 [41]

Answer:

○ B) 624π mm.²

Step-by-step explanation:

\pi r(r +  \sqrt{ {r}^{2} +  {h}^{2}}) = S. A. \\  \\ \pi (12)(12 + \sqrt{{12}^{2} + {40}^{2}}) \\  \\ 12\pi(12 + \sqrt{1744}) = 12\pi(12 + 38) = 12\pi(50) = 600\pi \\  \\ 600\pi ≈ 624\pi

I am joyous to assist you anytime.

3 0
3 years ago
1 &gt; - y/6<br> Need help plz
ddd [48]
I don’t understand very much your question can you take it again so I could help
7 0
3 years ago
How do you do this I need help
madreJ [45]
You need to line the numbers up then subtract
3 0
3 years ago
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Simplify: x36y64‾‾‾‾‾‾√
AleksandrR [38]

Answer:

Step-by-step explanation:

x18y32 x18y ​x6y4 ​x6y32

​

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