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Jlenok [28]
3 years ago
8

Two lines have slopes of 1/2 and 2. Are the lines perpendicular? Explain.

Mathematics
2 answers:
Kazeer [188]3 years ago
8 0

Answer:

No

Step-by-step explanation:

Perpendicular slopes, when multiplied together, equal negative 1

1/2 *2 = 1 not negative 1

These lines are not perpendicular

Natali [406]3 years ago
7 0

Answer:

The lines are not perpendicular

Step-by-step explanation:

m1=1/2

m2=2

m1*m2=1/2*2=1

Lines are perpendicular when m1 * m2 = -1 because m1 * m2 = 1 these lines are not perpendicular

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What is the area of this shape
Lena [83]
The answer is 28 units squared
3 0
3 years ago
Read 2 more answers
Is this relationship linear, exponential, or neither ?
Dovator [93]

Exponential

Step-by-step explanation:

So let’s start off by looking at how much x is growing by each time

X is growing by 8 each time

Next look at how much y is growing by

-6 to -24 is a difference of 18

-24 to -96 is a difference of 72

And lastly -96 to -384 is a difference of 288

So we can now say that it is not linear because a linear equation grows by a constant number (like adding)

To determine if it is exponential see if it is growing by a constant multiplier

24 divided by 6 is 4

96 divided by 24 is 4

384 divided by 96 is 4

It is exponentially growing by 4

6 0
3 years ago
You by a t shirt at the fair that costs the owner $12,but your markup is 30%. Tax is 7%. How much money do you owe
Ulleksa [173]

Answer:

The final price of money of t shirt that I own = $ 16.69

Step-by-step explanation:

Given in question as ,

The t shirt cost to the owner = $12

The markup percentage = 30%

So, now the cost price of t shirt = 30% of 12 + 12

                                                    = 3.6 + 12 = $15.6

Tax which is added now            = 7%

So, new cost of t shirt = 7% of 15.6 + 15.6

                                     = 1.092 + 15.6  =$ 16.69

Hence , the final price of money of t shirt that I own = $ 16.69   Answer

4 0
3 years ago
Acellus
Wittaler [7]
About around 20 cupcakes
4 0
3 years ago
Which value of K will make x^2-1/4x+k a perfect square trinomial?
lakkis [162]
To find it it is
ax^2+bx+c
if the first term (a) is 1 then c=b/2
b=-1/4
(-1/4)/2=-1/4 times 1/2=-1/8

k=-1/8


4 0
3 years ago
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