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Zanzabum
3 years ago
11

Is (4, -1) the solution of the system of equations shown below?

Mathematics
2 answers:
serious [3.7K]3 years ago
5 0

Answer:

yeah

Step-by-step explanation:

saveliy_v [14]3 years ago
4 0
That’s correct! Hope this helps
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It took Peter 3 hours to drive to his friend in Connecticut when he was driving with the average speed 54 mph. How much time wil
pishuonlain [190]

Answer: 2.7 hours

Step-by-step explanation:

3 x 54 = 162, 162 is how many miles the drive is. If he is going 60 mph you have to divide 162/60 and you get 2.7 hours

4 0
3 years ago
Read 2 more answers
Given: ∠JOH = 27° and arc NML = 98°. Find the measure of arc JH.
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We need an image because of this

6 0
3 years ago
Each letter of the word "supercalifragilisticexpialidocious" is placed into a bag and drawn at 3 times, replacing the letter aft
Makovka662 [10]

Answer:

P(X ≥ 1) = 0.50

Step-by-step explanation:

Given that:

The word "supercalifragilisticexpialidocious" has 34 letters in which 'i' appears 7 times in the word.

Then; the probability of success = 7/34 = 0.20588

Using Binomial distribution to determine the probability; we have:

P(X = x)  = ^nC_x  \ \beta^x   \  (1 - \beta)^{n-x}

where;

x = 0,1,2,...n    and    0  <  β   <   1

and x represents the  number of successes.

However; since the letter is drawn thrice; the probability that the letter "i" is drawn at least once can be computed as:

P(X ≥ 1) = 1 - P(X< 1)

P(X ≥ 1) = 1 - P(X =0)

P(X \ge 1) =  1 - \bigg [ {^3C__0} (0.21)^0 (1-0.21)^{3-0} \bigg]

P(X \ge 1) =  1 - \bigg [ 1 \times 1 (0.79)^{3} \bigg]

P(X ≥ 1) = 1 - 0.50

P(X ≥ 1) = 0.50

4 0
3 years ago
Which postulate or theorem proves that triangle JHG and
antiseptic1488 [7]

Answer:

The answer is AS A Congruence Postulate.

Step-by-step explanation:

7 0
2 years ago
a NYC street vendor spends $75 a day on supplies it cost the vendor $0.50 to make a pretzel the vendor sells each 3 dollars ​
g100num [7]

Answer:

very unclear picture, and unclear question. is that really how it's worded?

Step-by-step explanation:

5 0
2 years ago
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