3 years ago

What is the slope of a line that is perpendicular to a line whose equation is 3y=−4x+2 ?

Mathematics

1 answer:

charle [14.2K]3 years ago

8 0

The slope of the given line is -4/3. the slope of any perpendicular line is the negative reciprocals, or 3/4

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PLS HELP ASAP THANKS ILL GIVE BRAINLKEST PLS THANKS PLS

worty [1.4K]

Answer:

(0, -3)

explanation:

original coordinates of C: (0, -7)

If reflected over y axis, there will be additive inverse in x unit

use the formula: (x,y) → (−x, y)

new coordinates: (0, -7)

Then if translated vertically, there will be change in y axis:

(0, -7+4) → (0, -3)

5 0

2 years ago

What is the period of the graph of y = 5cos(6x – 1) + 3?<br> O A.

evablogger [386]

Step-by-step explanation:

The coefficent of the x variable is b.

The formula for the period is

$\frac{2\pi}{ |b| }$

Here, b is 6 so we have

$\frac{2\pi}{ |6| } = \frac{\pi}{3}$

So the period is pi/3, or 60 degrees

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2 years ago

How many kilograms are there in 8 pounds? Hint: 1 lb ≈ 0.454 kg Round your answer to the nearest tenth.

Black_prince [1.1K]

It would be 4 kg. Explanation: Bc each kg is .5 when rounded so u take .5 and multiply it by 8lbs

7 0

2 years ago

Write an expression to represent: the product of 5 and a number decreased by 3.

Maru [420]

Answer:

(n) (5) - 3

5n - 3

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3 years ago

Can somebody plz help give the correct equations for both of the word problems (only if u done this before) thx :D

fgiga [73]

Answer:

A. 12 cm

B. brent scored 9

HOPE THIS HELPS YOU

4 0

2 years ago

Read 2 more answers