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2 years ago

HELP ME FOR BRAINETEST

Mathematics

1 answer:

Eddi Din [679]2 years ago

7 0

Answer:

1 7/8

Step-by-step explanation:

The answer is 1 7/8.

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1. If two nonvertical lines are parallel, what do we know about their slopes? If two lines are perpendicular and neither is para

yanalaym [24]

Answer:

Two straight lines with slopes m and m' are parallel when m = m'

Two straight lines with slopes m and m' are perpendicular when m × m' = - 1.

Step-by-step explanation:

Let us assume that the two non-vertical lines in the slope-intercept form are

y = mx + c ........... (1) and

y = m'x + c' ............ (2)

If those two lines are parallel then we can say the slope of them will be the same i.e. m = m'

Now, if given two straight lines (1) and (2) are perpendicular to each other and neither of them is parallel to the axes, then we can write m × m' = - 1. (Answer)

6 0

2 years ago

I’m not sure if I’m correct but <br> a. Find the slope of the line <br> b. state a point on the line

Agata [3.3K]

the equation of a line in point-slope form is

y - b = m(x - a)

where m is the slope and (a, b ) is a point on the line

y + 1 = $\frac{3}{5}$ (x + 5) is in this form

(a) with slope = $\frac{3}{5}$

(b) point on the line = (- 5, - 1 ) = (a, b)

7 0

3 years ago

At the start of a tennis match Ivan had 28/32 quart of water in his water bottle. He drank water from the bottle during the matc

const2013 [10]

Answer:

5/8 of a quart.

Step-by-step explanation:

That would be 28/32 - 1/4

= 28/32 - 8 /32

= 20/32

= 5/8 of a quart.

5 0

3 years ago

Please help and write the steps to fine the answer (ignore the erasings)

podryga [215]

Answer: 1/50

Step-by-step explanation:

= 2 * 10^-2 * 2^0

= 2 * 1/10^2 * 1 (2^0=1)

= 2/100

= 1/50

3 0

2 years ago

Read 2 more answers

In a city, the distance between the library and the police station is 3 miles less than twice the distance between the police

Lyrx [107]

Answer:

Option 3 - 4 miles

Step-by-step explanation:

Given : In a city, the distance between the library and the police station is 3 miles less than twice the distance between the police station and the fire station. The distance between the library and the police station is 5 miles.

To find : How far apart are the police station and the fire station?

Solution :

Let the distance between police station and fire station be 'x'.

The distance between the library and the police station is 3 miles less than twice the distance between the police station and the fire station.

i.e. $2x-3$