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zvonat [6]
2 years ago
6

BRAINLIEST BRAINLIEST I’M LEASE ANSWER THANK YOU

Mathematics
2 answers:
san4es73 [151]2 years ago
7 0

Answer:

i have no idea

Step-by-step explanation:

kicyunya [14]2 years ago
5 0

Answer:

d-7,8,9,10,11,12

r-70,80,90,100,110,120

Step-by-step explanation:

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A rucksack can hold a maximum of 6 kg.
ratelena [41]

Answer:

9 textbooks!

Step-by-step explanation:

Rucksack can hold = 6kg

Mass of textbook = 680g

So, here we need to show the division for finding the number of textbooks it can hold.

680 g in KG's = 0.68

Now, 6/0.68

That is 8.82 ( Round off = 9 textbooks)

5 0
3 years ago
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the weight of a full steel bead tire is approximately 800 grams, while a fighter wheel weighs only 700 grams. what is the weight
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The answer is 1,800.
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3 years ago
What would happen if plants die out in a food web
kumpel [21]
Everything else in the food web would die out eventually
6 0
3 years ago
Find all values of c such that the domain of the following function is the set of all real numbers
Semenov [28]

Answer:

-\sqrt{14} < c < \sqrt{14}

Step-by-step explanation:

For the function to have a domain of all reals, the denominator cannot have a value of zero. x^2 + 2cx + 14 will not have zero as a root if it has no real solutions. A quadratic equation has no solutions when the discriminant is negative.

b^2 - 4ac < 0

(2c)^2 - 4(1)(14) < 0

4c^2 - 56 < 0

4c^2 < 56

c^2 < 14

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8 0
3 years ago
Factor the following problem 2x2+13x+6
il63 [147K]

Answer:

(2x+1)(x+6)

Step-by-step explanation:

7 0
3 years ago
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