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Ede4ka [16]
2 years ago
9

PLS HELP

Mathematics
1 answer:
german2 years ago
3 0

Answer:

1. $250,000× 6,5%= $16,250

$310,000×6,5% = $20,150

therefore $16,250+$20,150=$21,800

2

991,000 times ×$1,09×15% = $162,028.5

Step-by-step explanation:

3. $8,870×25%=$2217,50

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How do I find the answers to 17, 19, and 20?
Irina18 [472]

Answer:

17. 6

18. 18 (as shown)

19. 10/3 = 3 1/3

20. 20/3 = 6 2/3

Step-by-step explanation:

17. For this, you can subtract the given length GB=12 from the length you found for problem 18, BF=18. Doing that tells you FG = 18-12 = 6, as you have marked on the diagram.

19. As with median BF, the point G divides it into two parts that have the ratio 1:2. The distance from G to D is the shorter of the distances, so you have ...

... GD = (1/3) CD = (1/3)·10 = 10/3

... GD = 3 1/3

20. You can subtract GD from CD to get CG, or you can multiply CD by 2/3. The result is the same either way.

... CG = CD -GD = 10 -3 1/3

... CG = 6 2/3

_____

<em>Comment on centroid and median</em>

The centroid (G) divides each median into parts in the ratio 1:2. Hence the shorter of those parts is half the length of the longer one, or 1/3 the total length of the median.

The longer of the parts is double the length of the shorter one, or 2/3 the total length of the median.

Your marking of median BF seems to show an understanding of these relationships. (Total length: 18; length of parts: 6 and 12.)

3 0
3 years ago
Can you help with this?
g100num [7]

Answer:

c or d

Step-by-step explanation:

good luck

hope this helps

need more answer? just follow me

and it will be nice if i get Brainliest!!

8 0
3 years ago
The sum of 6 consecutive integers is 270. What is the second number in the sequence?
Rina8888 [55]
N+(n+1)+(n+2)+(n+3)+(n+4)+(n+5)=270
We use these terms to represent the first six consecutive integers in the sequence
Now we group like terms:
6n+15=270
Minus 15 from both sides of the equation
6n=255
n=42.5 which is not an integer
Is this a joke question?
Besides that, the 2nd number will be 43.5
3 0
3 years ago
Write the following functions with the following characteristics. 5) Given a quadratic function that has shifted 10 to the right
lapo4ka [179]

Answer:

(x-10)^{2} -7

5 0
2 years ago
Help i don’t get it
Sliva [168]

Answer:

2.2+3(3.4)

=2.2+10.2

=12.4

Step-by-step explanation:

3 0
2 years ago
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