All categories

2 years ago

Describe the error in determining whether the lines are parallel, perpendicular, or neither.

Mathematics

1 answer:

Lina20 [59]2 years ago

5 0

Step-by-step explanation:

The slopes of perpindicular lines must be negative reciprocals of each other -- while -4 and 4 are negative to each other, the negative recipricocal for -4 is 1/4 and -1/4 for 4.

The slopes of parallel lines must be the same, so these are not parallel.

You might be interested in

Help please I will give brainleist

Natali5045456 [20]

Answer:

The answer is 80%

8 0

2 years ago

All the numbers between 20 and 40 which are multiples of 2 and 3

nydimaria [60]

Answer:

21, 24, 27, 30, 33, 36, 39.

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

What is the product (-2a^2+s)(5a^2-6s)

Mariulka [41]

The answer that you should get 35as^2-30s

5 0

3 years ago

Read 2 more answers

Pythagoras help needed please

boyakko [2]

Answer:

See explanation

Step-by-step explanation:

Find the diagonal of the square. The side of the square is 5 cm long. By the Pythagorean theorem,

$\text{Diagonal}^2=\text{Side}^2+\text{Side}^2\\ \\\text{Diagonal}^2=5^2+5^2\\ \\\text{Diagonal}^2=25+25\\ \\\text{Diagonal}^2=50\\ \\\text{Diagonal}=\sqrt{50}=5\sqrt{2}\approx 7.07\ cm$

If the square (being inside the circle) touches the circle, then the diagonal of the square is exactly the diameter of the circle. The diameter of the circle is twice the radius of the circle, so

$\text{Diameter}=2\times 5=10\ cm$

Since the diagonal is shorter than the diameter, the square can fit into the circle without touching the circle.

6 0

3 years ago

Use the following function rule to find

Vera_Pavlovna [14]

Answer:

what rule my screen is white

3 0

2 years ago