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Klio2033 [76]
2 years ago
7

Y= -x - 8x - 16 how many solutions

Mathematics
1 answer:
Rom4ik [11]2 years ago
3 0

Answer:

1 solution

Key:

Assume <em>x</em> is the the range x > 0 ≥ 1, in other words, assume <em>x</em> is equal to 1.

Step-by-step explanation:

y = -x - 8x - 16\\= -x - 8x\\= 9x\\= 9x - 16

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The two roots a+sqrb and a-sqr b are called _______radicals.
astraxan [27]

Answer:

Conjugate radicals.

Step-by-step explanation:

The two roots a+sqrb and a-sqr b are called conjugate radicals.

6 0
3 years ago
Ms. Shaw wants to go on vacation to Brazil the cost for one ticket is $985 if she goes with a group the ticket price is marked d
Vitek1552 [10]

Answer:

$837.25

Step-by-step explanation:

100%-> $985

1%->$9.85

15%->$9.85×15=$147.75

85%->$985-$147.75=$837.25

8 0
3 years ago
a box contains 20 red, 10 blue and 30 yellow beads. what is the probability of a bead drawn at random being yellow or blue?​
dexar [7]

Answer:

2/3

Step-by-step explanation:

1. add all the beads up together:

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2. add the blue and yellow beads up:

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3. put 40 over 60

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4. the final answer:

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5 0
3 years ago
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galina1969 [7]
I believe the answer is 6
5 0
3 years ago
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A restaurant offers a choice of 4 salads, 9 main courses, and 4 desserts. How many possible 3-course meals are there
Sergeu [11.5K]

Answer:

144

Step-by-step explanation:

Multiply each option together 9X4X4=144

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