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raketka [301]
3 years ago
7

Determine if (4, 7) is the solution for the following system: y = 2x - 1 y = -x + 11

Mathematics
1 answer:
babunello [35]3 years ago
6 0

Answer:

Yes

Step-by-step explanation:

7 = 2(4) -1

7 = -4 +11

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after making a deposit Puja had $264 in her savings account she knows that if she added $26 to the mouth originally in the accou
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Answer:

$106.00

Step-by-step explanation:

origional amount = x

x + 26 + x + 26 = 264

2x + 52 = 264

2x = 264 - 52

2x = 212

x = 212/2

  = 106




Hope this helps you! Have an amazing day :)



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List the angles of triangle PQR from Smallest To largest
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The third one is the smallest
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Pablo has $4,200 to invest for college. Pablo's goal is to have $5,000 after 4 years. Question: Is this possible if he invests with a rate of return of 6%?We'll we are not sure with the answer unless we solve it. So let's start solving.=> 6% = 6% / 100% = 0.06Now, we have the value of 6% that will be multiplied with the amount to identify his annual interest rate:=> $4,200 * 0.06 = 252 dollars is his annual interest rateLet's multiply this for 4 years=> 252 dollars * 4 = 1008 dollarsThen, let's sum up:<span>=> $4,200 + 1008 dollars = 5 208 dollars.</span>
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A troupe of 12 dancers is going to line up on stage. Of these dancers, 6 are wearing green and 6 are wearing blue. A dancer wear
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The number of ways that the dancers can line up is; 518400 ways

<h3>What is the Fundamental Counting Theorem?</h3>

The fundamental counting theorem is a theorem that states that if there are n things, each with  ways to be done, each thing independent of the other, the number of ways they can be done is:

N = n1 * n2 * n3.....*nₙ

Total = 12

Dancers on Green = 6

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Number of ways for those wearing green = 6!

Dancers wearing green must be in the first position and so 6 places are left for the blue dancers.

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Thus;

Number of ways that the dancers can line up = 6! * 6! = 518400 ways

Read more about Fundamental Counting Theorem at; brainly.com/question/26814852

#SPJ1

4 0
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