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2 years ago

What is the equation of the line that passes through (1, 2) and is parallel to the line whose equation is 2x + y - 1 = 0?

Mathematics

1 answer:

Dmitry_Shevchenko [17]2 years ago

7 0

Step-by-step explanation:

since the coefficient is the same for the fist three they have the same equation.

the reason: there can only be one line that goes through one point with a specific coefficient.

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You are playing a video game. For each diamond you collect, you earn 110 points. You also earn 80 bonus points by completing the

sashaice [31]

Answer:

110d + 80 > 1620

d > 14

Step-by-step explanation:

The amount of points from collecting diamonds can be represented by 110d, since you get 110 points for each diamond, d

Add 80 to this to represent the bonus points.

Use a greater than inequality, because you have to get more than 1620 points.

Put this all together:

110d + 80 > 1620

Then, solve for d:

110d + 80 > 1620

110d > 1540

d > 14

So, you have to collect more than 14 diamonds in less than 2 minutes in order to advance to the next level.

4 0

3 years ago

How to do this question

Dafna11 [192]

Answer:

$0$

Step-by-step explanation:

Given:

$f(x) = \begin{cases} -x -2 &, &x < 0 \\ x &, &0 \leqslant x < 3 \\ x^2 -1 &, &3 \leqslant x \end{cases}$

Solving for $f(0)$ :

$f(0) = x \text{ when } x = 0 \\ f(0) = 0$

6 0

3 years ago

Read 2 more answers

Does is still show up black? Hope fully you can see it now, but please help :’)

dangina [55]

No we can see it now

6 0

3 years ago

Tim is 5 years older than Melissa. The sum of their ages is 21. This system is represented by the equations: t = 5 + m t + m = 2

Triss [41]

Tim is 13 and Melissa is 8

6 0

4 years ago

19.924 divided by 3.54

alexdok [17]

The answer you're looking for is 4981/885 or about 5.62825

8 0

4 years ago