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cestrela7 [59]
3 years ago
15

Use the graphing calculator to locate the solutions of this system of equations: y = x2 + x – 2 y = –x + 1

Mathematics
2 answers:
bonufazy [111]3 years ago
5 0

Answer:

(–3, 4) and (1,0)

Step-by-step explanation:

Naya [18.7K]3 years ago
3 0

Answer:

(-3,4) and (1,0)

Step-by-step explanation:

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The lakeside marina charges a $35 rental fee for a boat in addition to charging $15 per hour. Part D:what information does the i
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Answer: B.The cost of rental fee only

Step-by-step explanation:

The $35 is the cost of the rental fee only. The person would then have to pay a further $15 for every hour they use the boat.

Essentially, the $35 is the fixed cost associated with the rental and the $15 is the variable cost to do so. If this were in a linear equation format it would take the form: y = 15x + 35.

7 0
2 years ago
Your last 4 test scores are 65, 70, 80 and
Anarel [89]

Answer:

Step-by-step explanation:

74*5 = 370

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8 0
2 years ago
In a sale there is 25% off all prices a bed costs £33 how much was it before the sale ?
Troyanec [42]
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8 0
3 years ago
<img src="https://tex.z-dn.net/?f=x%20%3D%20%20%5Cfrac%7Bb%20%2B%20%20-%20%20%5Csqrt%7B%7Bb%7D%5E%7B2%7D%20-%204ac%20%7D%20%7D%7
Phantasy [73]

If it is asking if that equation is the quadratic formula, then the answer is false. The reason why is that the first 'b' should be negative

The quadratic formula is

x = \frac{-b \pm \sqrt{b^2-4ac}}{2a}

3 0
3 years ago
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