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Mariulka [41]
2 years ago
10

Your last 4 test scores are 65, 70, 80 and

Mathematics
1 answer:
Anarel [89]2 years ago
8 0

Answer:

Step-by-step explanation:

74*5 = 370

370 - 65 - 70 -70 -80 = 85

So. you need to get 85 on your fifth test.

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3 years ago
The city park in which Allen plays is a square and measures exactly one million square feet. Which side dimensions produce the m
valentina_108 [34]
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4 0
3 years ago
Solve for x :<br> 6x=36
pogonyaev

Answer:

6

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5 0
3 years ago
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Can some one help me.
alina1380 [7]

Answer:

x = ± 2, x = 3

Step-by-step explanation:

note that x = 2 gives

2³ - 3(2)² - 4(2) + 12 = 8 - 12 - 8 + 12 = 0

Hence x = 2 is a root and (x - 2) is a factor

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= (x - 2)(x² - x - 6)

= (x - 2)(x + 2)(x - 3), hence

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equate each factor to zero and solve for x

x - 2 = 0 ⇒ x = 2

x + 2 = 0 ⇒ x = - 2

x - 3 = 0 ⇒ x = 3



3 0
3 years ago
Read 2 more answers
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