All categories

3 years ago

Y=1/4 x y=4x-5 parallel perpendicular neither

Mathematics

1 answer:

ziro4ka [17]3 years ago

3 0

Answer:

Neither.

Step-by-step explanation:

The slope for the first one is 1/4 and the slope for the second one is 4. These are reciprocals, but not opposite reciprocals, meaning they are not perpendicular. An opposite reciprocal means the fraction is flipped (ex. 3/1 to 1/3) and the sign is changed. The line parallel to y=1/4x would be y= -4x.

You might be interested in

How do I solve 2t<-4 or 7t>49

laiz [17]

2t<-4
t< (-4/2)
t<-2

just treat the greater and less than signs as equal signs

5 0

3 years ago

PLS HELP!!! due to inflation nominal prices are usually there were to demand increases. After the second increase the price for

SashulF [63]

Answer:

The first increase was of 60%.

Step-by-step explanation:

The initial value of the product is x.

The first increase was of y.

The second increase is of 25%, that is, 1.25.

The final price was double the original, so 2x.

This situation can be modeled by the following equation:

$xy(1.25) = 2x$

We want to find y.

Simplifying by x

$1.25y = 2$

$y = \frac{2}{1.25}$

$y = 1.6$

After the first increase, the value was 1.6 of the original value, that is a increase as a percent of (1.6 - 1)*100 = 60%.

8 0

3 years ago

-8>x-3 could somebody help solve been trying and still can’t get it thank you

LenKa [72]

Answer:

-5>x

Step-by-step explanation:

-8>x-3

Add 3 to each side

-8+3>x-3+3

-5>x

4 0

3 years ago

99 Points + Brainliest answer to first person.

Dafna11 [192]

Answer:

D). (1, 0)

Step-by-step explanation:

The parabola opens to the right, so the focus will be to the right of the vertex at (0, 0). The only answer choice with a positive x-value is D.

___

The equation of a parabola with vertex (0, 0) can be written as

y^2 = 4px

where p is the distance from the vertex to the focus. Here, that distance is 1.

4 0

3 years ago

Read 2 more answers

2. Solve for x given given the following

Lapatulllka [165]

Answer:

Step-by-step explanation:

Since the triangles are equivalent,

3x - 2 = 5

Solve for x.

3x = 7

x = 7/3

5 0

3 years ago