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kow [346]
3 years ago
8

Naomi solves a system of equations using substitution. The system has infinitely many solutions. Which of the following could be

the last step in Naomi's solution? A. x = 0 B. 3 = –3 C. 2 = 2 D. 5 = y
Mathematics
1 answer:
Sedbober [7]3 years ago
6 0

Answer:

Option C) 2=2 is the last step of Naomi and it is the correct answer

Step-by-step explanation:

Given that Naomi solves a system of equation by Substitution method :

The given system has infinite many solutions

Naomi's last step is 2=2

<h3>For : A system of equations after solved then its constant value must be same in both the sides</h3>

Then the system of equations has infinite many solutions

Therefore it must be 2=2

Hence option C) 2=2 is the last step and it is the correct answer

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3 years ago
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Elena surveyed her classmates to see how many like to make jewelry. When she asked 20 of her classmates, 50 percent said they li
nordsb [41]

10 students of Elena's classmates like to make jewellery.

<u>Step-by-step explanation:</u>

Let total no.of classmates who liked the jewellery = x

Here, in the given problem, given she asked her classmates '20'. So, it clearly shows that total number of students/classmates = 20. Also, in that, 50% said like to make jewellery. Now find 'x' as below,

                    x = 50 \% \text { of } 20

                    x = \frac{50}{100} \times 20

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Hence, the total number of classmates who liked to make Jewellery = 10

5 0
3 years ago
What is the correct factorization of 2x² + 3x - 5?
sesenic [268]
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4 0
2 years ago
What is the y-intercept of the line given by the equation below? Enter you answer as an ordered pair.
NikAS [45]

Answer:

0, 7 )

Step-by-step explanation:

The equation of a line in slope- intercept form is

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with y- intercept c = 7 ⇒ (0, 7 )

8 0
3 years ago
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