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pishuonlain [190]
3 years ago
8

Four consecutive multiples of 10 have a sum of 300. What is the least of these numbers?

Mathematics
2 answers:
AnnyKZ [126]3 years ago
4 0
60 + 70 + 80 + 90  = 300

K. 60

Shkiper50 [21]3 years ago
3 0
20 + 30 + 40 + 50 = 140 -No

30 + 40 + 50 + 60 = 180 -No

40 + 50 + 60 + 70 = 220 -No

50 + 60 + 70 + 80 = 260 -No

60 + 70 + 80 + 90 = 300 -Yes

Your final answer:
<em>K. 60</em>


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Katyanochek1 [597]

Answer:

h = -2 \frac{26}{27}

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

4 0
3 years ago
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melomori [17]

Given Information:

Years = t = 35

Semi-annual deposits = P = $2,000

Compounding semi-annually  = n = 2

Interest rate = i = 6.5%  

Required Information

Accumulated amount  = A = ?

Answer:

Accumulated amount  = $515,827

Step-by-step explanation:

The future value of amount earned over period of 35 years and interest rate 6.5% with semi-annual deposits is given by

FV = PMT * ((1 + i/n)^nt - 1)/(i/n))

Where  

n = 2

i = 0.065

t = 35

FV = 2000*((1 + 0.065/2)^2*35 - 1)/(0.065/2))

FV = 2,000*(257.91)

FV ≈ $515,827

Therefore, Anthony will have an amount of $515,827 when he retires in 35 years.

6 0
3 years ago
Please answer this in two minutes
NeTakaya

Answer:

15

Step-by-step explanation:

Use the Pythagorean Thereom:

r^{2} = 9^{2}+12^{2}

r^{2} = 81+144

r^{2} = 225

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8 0
3 years ago
Which equation represents the line through (0,0) and (3, 4)?
Andreas93 [3]

Answer:

<u>4-0</u>

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=4/3

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x-0

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Step-by-step explanation:

7 0
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Last year a construction worker had a gross income $ 29,700, of the which he contributed 7% to his 401(k) plain. If he got paid
AlladinOne [14]

Divide the gross income by 12 to find his monthly pay:


29,700 / 12 =$2,475 per month.


Multiply his monthly pay by 7%:

2,475 x 0.07 = $173.25 into his 401(k) per month.


The answer is A.

8 0
3 years ago
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