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Rashid [163]
3 years ago
9

Could someone check this answer for me?

Mathematics
2 answers:
miss Akunina [59]3 years ago
6 0

Answer:

Yes you are correct! :)

maria [59]3 years ago
3 0
Yes it is correct!
STEP BY STEP:
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If a regular decagon with 6 cm sides has an area of 276.99 cm squared, what is the length of the apothem to the nearest hundredt
bezimeni [28]
According to the attached formula:
apothem = side length / 2 * tan (180/number of sides)
apothem = 6 / 2 * tan (180/10)
apothem = 6 / 2 * 0.32492
apothem =  <span> <span> <span> 9.23 cm
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4 0
3 years ago
A hot air balloon descends from an altitude of 2,000 feet at a constant rate of 90 feet per minute. The graph shows the altitude
liberstina [14]

Answer:

y=90x+2,000

Step-by-step explanation:

90 is the rate of change because the hot air balloon descends 90 feet per minute.

And 2,000 is the starting point because the hot air balloon started the descent at 2,000 feet.

6 0
3 years ago
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Noah wants to put $1,000 in a savings account with a 1.5% annual interest rate. How much more money will he have after one year
larisa86 [58]
Assuming that 1.5% annual interest is converted to monthly basis with the same amount, then the monthly interest should be: 1.5%/12= 0.125%.

If you put $1000 for annual interest, the saving account would become: $1000*(100%+1.5%)= $1015

If you put $1000 for monthly interest, the saving account would become: ($1000*(100%+0.125%)= $1000*1.0151035559= $1015.10

Then, the money difference should be:  $1015.10-$1015= $0.10
6 0
3 years ago
Which expression defines the arithmetic series 1+3+5+... for seven terms
lutik1710 [3]
1+3+5+7+9+11+13+15+17+19 is the answer. Hopefully this helped!! :)
8 0
3 years ago
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What is the result of 40-16\4
viva [34]

If the question is 40 - \frac{16}{4} , then you would do 16 ÷ 4 = 4, and then 40 - 4 = 36.


If the question is \frac{40 - 16}{4} , then you divide both 40 and 16 by 4, to get 10 - 4 = 6.


I hope this helps!

6 0
4 years ago
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