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Luden [163]
3 years ago
15

7a/3a+3-5/4a-4=3a/2a+2

Mathematics
1 answer:
jekas [21]3 years ago
4 0
I guess i would be <span>a=2.790220576310317 or </span><span>−<span>1.2902205763103165</span></span>
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How can i learn multiplication in one day
nasty-shy [4]
To learn multiplication you have to practice them time after time. They are really helpful in older grades. 

- Play multiplication games 

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4 0
3 years ago
If you place 35 points on a piece of paper so that no three points are in a line, how many line segments are necessary to connec
Ganezh [65]
<span>Thank you for posting your Math question here at brainly. The line segments that are necessary to be connected to each point is 34. The total number of such connection is C(35,2) = 35 * 34/2. I hope the answer helps. </span>
4 0
3 years ago
Read 2 more answers
Shivani played a video game with three levels. It took her 30 minutes to beat the first level and 1 hour and 45 minutes to beat
Georgia [21]

Answer:

9:30 am

Step-by-step explanation:

  1. Add 30 minutes + 30 minutes to get 60 minutes, which is one hour.
  2. Add 1 hour to 1 hour and 45 minutes to get 2 hours and 45 minutes.
  3. Subtract 2 hours from 12:15 pm, to get 10:15.
  4. That'll leave you with just 45 minutes left. To make it easier than subtract 45 minutes from 10:15, subtract 15 minutes from 10:15, to end up at 10:00 am.
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7 0
3 years ago
Why aren’t credit cards included in m1 or m2 definition of money?
mel-nik [20]

Credit cards are not considered to be part in the m1 and m2 definition of money. Because the M1 definition of money revolves around money which are in the hands of the public and written checks, while the M2 definition of money revolves around savings accounts, time deposits of under $100,000, and balances in retail money market mutual funds. Which also includes the M1 in the M2. While, the M3 definition of money refers to the balances in institutional money funds, repurchase accountabilities dispensed by depository establishments, and the Eurodollar. It also includes M1 and M2. Credit cards are not considered to be in M1 and M2 definitions of money, since credit cards becomes part of the money transaction only, during the payment of your credit card bill. 

8 0
3 years ago
Need help ASAP I tried to do the problem but I don't know how
inysia [295]

Answer:

  see below

Step-by-step explanation:

(a) the graph is symmetrical about the horizontal axis. It has a maximum value of r = 3 at θ = π.

__

(b) The graph is symmetrical about both the horizontal and the vertical axis. It has a maximum value of r = 1 at θ = 0 and θ = π. (Note this curve has subtle differences from the inner loop of the above curve.)

_____

<em>About how</em>

As with any graphing problem, when doing it by hand, one chooses enough points to give the general shape of the curve. In some cases, quite a few points may be required. It is often helpful to use a spreadsheet for calculating the point values. Here, we've graphed the equations using "technology"--a graphing calculator.

7 0
3 years ago
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