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dezoksy [38]
3 years ago
12

Find the location of K

Mathematics
1 answer:
SCORPION-xisa [38]3 years ago
8 0

Answer:

-2

Step-by-step explanation:

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77÷ -11 <br><br> 20 points!!!!!
stepan [7]

Answer:

7 time 11 is 77 so 77 divided by 11 is 7

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Priya starts with $50 in her bank account. She then deposits $20 each week for 12 weeks.
liubo4ka [24]

Answer:

10 weeks

Step-by-step explanation:

20x+50=250

First subtract 50 from both sides, which gives you 20x=200

then divide 20 from both sides which gives you x=10

3 0
3 years ago
Which expressions are polynomials??
GrogVix [38]

Answer:

Options (1) and (2)

Step-by-step explanation:

Properties of a polynomial,

1). A polynomial having division by a variable can't be defined as a polynomial.

  Example:

   (y² + \frac{x}{1+x})

2). A polynomial can't have a negative exponent.

  Example : (x^{-2}+y-6)

3). Polynomials don't have the radicals.

  Example : y² + x√3

4). A polynomial can't have a fraction exponent.

   Example : x^2+x^{\frac{1}{2}}-1

By these properties, Options (3) and (4) are not the polynomials.

Options (1) and (2) are the correct options.

5 0
3 years ago
10 points please help! Thanks in advance!
meriva
Pretty positive it's D
5 0
3 years ago
Read 2 more answers
Get this correct i will give u brainliest.
castortr0y [4]

Answer:

x = - 2, y = - 8

Step-by-step explanation:

Given the 2 equations

13x - 6y = 22 → (1)

x = y + 6 → (2)

Substitute x = y + 6 into (1)

13(y + 6) - 6y = 22 ← distribute and simplify left side

13y + 78 - 6y = 22

7y + 78 = 22 ( subtract 78 from both sides )

7y = - 56 ( divide both sides by 7 )

y = - 8

Substitute y = - 8 into (2) and evaluate for x

x = - 8 + 6 = - 2

Thus x = - 2, y = - 8

4 0
3 years ago
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