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3 years ago

13

I need to know if the lines made by those two equations are parallel, perpendicular or neither

1 answer:

natita [175]3 years ago

3 0

They're perpendicular.

Both equations are in the form y=mx+b, where m is the slope and b is the y-intercept.

Perpendicular lines have opposite reciprocal slopes (ex: the opposite reciprocal of 5 is -1/5).

Parallel lines have the same slope, but different y-int.

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nordsb [41]

I don’t know i’m sorry

6 0

3 years ago

Find the values of x and y. lines that appear to be tangent are tangent

Ket [755]

Complete Question

The complete question is shown on the first uploaded image

Answer:

The value of $y = 122^o$

The value of $x = 61^o$

Step-by-step explanation:

Generally the total angle that make up a circle is

$\theta _T = 360$

From the diagram we see that

$\theta _T = y^o + 238^o$

=> $y^o = 360 -238$

$y^o = 122^o$

Generally angle that is formed as a result of interception of a chord and a tangent is equal to the intercepted arc divided by 2

This implies that

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

substituting values

$x = \frac{122}{2}$

$x = 61^o$

4 0

3 years ago

Plsss help me !!!!

Yuri [45]

Answer:

The enrollment after 5 years is 10,724

Step-by-step explanation:

Generally, we can have the depreciation formula written as follows;

A = P(1 - r)^t

A is the number of enrollment in after a certain number of years t

P is the initial population which is 13,500

r is the rate of depreciation which is 4.5% = 4.5/100 = 0.045

t = 5 years

Substituting these values, we have it that;

A = 13,500(1-0.045)^5

A = 10,723.84

4 0

2 years ago

What is the value of x?

SCORPION-xisa [38]

the value of x would be 150

8 0

3 years ago

Read 2 more answers

एउटा आयताकार चाउरको परिमिति 1004 m भए सो चउरको

frez [133]

Answer:

502m

Step-by-step explanation:

let x and y represent the length and breadth of rectangular meadow respectively.

Given,

Perimeter of the meadow =1004m

or,2(l+b)=1004m

or2(x+y)=1004m

orx+y=1004m/2

or,x+y=502m

i.e sum of length and breadth

5 0

3 years ago