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scoray [572]
3 years ago
14

Which ordered pair is the solution to the system of equations ?

Mathematics
1 answer:
dexar [7]3 years ago
6 0

Answer:

c

Step-by-step explanation:

Given the2 equations

y = x + 4 → (1)

x + y = 2 → (2)

Substitute y = x + 4 into (2)

x+ x + 4 = 2

2x + 4 = 2 ( subtract 4 from both sides )

2x = - 2 ( divide both sides by 2 )

x = - 1

Substitute x = - 1 into (1) for corresponding value of y

y = - 1 + 4 = 3

solution is (- 1, 3 ) → c

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zheka24 [161]

The question is an illustration of compound inequality.

The distance the dog can reach is: 4 \le d \le 16

The parameters are given as:

x = 10 --- the fence

y = 6 --- the leash

The greatest distance, the dog can reach is:

d = x + y

d = 10 + 6

d = 16

The least distance, the dog can reach is:

d = x - y

d = 10 - 6

d = 4

Hence, the distance as a compound inequality is: 4 \le d \le 16

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3 years ago
If $500 is shared in the ratio 2:3:9. Determine the difference between the largest and smallest amount
sleet_krkn [62]
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4 years ago
How do you factor 6x2 + 11x + 3
REY [17]

Answer:

(3x + 1) (2x + 3)

These are the factors of 6x2 + 11x + 3

Step-by-step explanation:

Math Term Definition. Factor. To factor a number means to break it up into numbers that can be multiplied together to get the original number. EXAMPLES: 6 = 3 x 2 so, factors of 6 are 3 and 2 9 = 3 x 3 so, factors of 9 are 3 and 3 Sometimes, numbers can be factored into different combinations.

3 0
3 years ago
Levi rented a movie for $3.20 and bought a package of candy for $2.55. How much money did Levi spend in total?
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The total amount of money Levi spent on renting movie and buying candy is $5.75

<h3>Equation</h3>

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Total = Amount Levi rented movie + A package of candy

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= $5.75

Therefore, the total money spent by Levi is $5.75

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Answer:

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3 0
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