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arsen [322]
3 years ago
10

An ant crawls 14 cm down into an ant hole. It then crawls 6 cm up to the queens nest. What is the current location of the ant?

Mathematics
1 answer:
zheka24 [161]3 years ago
5 0

Answer:

8cm

Step-by-step explanation:

We subtract 14 from the location of the ant as it traverses down the hole

0 - 14

= -14

As the ant crawls up we at 6

-14 + 6

= -8

The answer would be 8 cm under elevation

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State the value of the discriminant. Then determine the number of real roots of the equation. n(7n + 8) = –10
Viktor [21]

Answer:

  a.  -216, 0 real roots

Step-by-step explanation:

The discriminant of ...

  ax² + bx + c = 0

is ...

  d = b² -4ac

When we put your equation into the standard form shown above, we get ...

  7n² +8n +10 = 0

Then we can identify a=7, b=8, c=10. The discriminant is then ...

  d = 8² - 4·7·10 = 64 -280 = -216

___

The interpretation of the discriminant is ...

  • < 0; no real roots (2 complex roots)
  • = 0; one real root (multiplicity 2)
  • > 0; 2 real roots

Your discriminant is -216, so there are 0 real roots.

7 0
3 years ago
Classify this by degree and by number of terms?
sveta [45]
The answer is quintic binomial.

It is quintic because its highest power is 5. Quartic would mean its highest power is 4.

It is a binomial because the two terms are -4x^5 and -6x^3. Terms are separated by + or - signs.
3 0
3 years ago
Work out 3/5 - 1/3<br> In its simplest form <br><br> Work out 2/5 x 5/6 <br> In its simplest form
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Hope it helps

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What is the solution to this system of equations?
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The answer is B
X = 3 and 1/2= Y
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