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Scorpion4ik [409]
3 years ago
12

Stupid edgenuity can anyone help

Mathematics
2 answers:
olganol [36]3 years ago
7 0
A is positive because they both are negative it cancels out to be positive
leva [86]3 years ago
6 0

Answer:

the first one :)

Step-by-step explanation

If the number of negatives is an even number it would make it positive and if it is an odd number it would make it negative.

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Which equation can be used to find the nth term in the following sequence?
Annette [7]

Answer:

d bio d if husks on zips by hdjxbxbdibdksoshfbrinrl oh s Yb exhort gnu in dudeneijdidnidbduow9sh

7 0
3 years ago
Find the distance between the lines<br> Y=3x+10<br> Y=3x-20<br> AND <br> Y=3/2x+3/2<br> Y=3/2x-5
rosijanka [135]
At first we need to know how to find the distance between two parallel lines
The parallel lines which have the same slope 
If we have two parallel lines ⇒ y₁ = mx + c₁   and    y₂ = mx + c₂
So, the distance between y₁ and y₂ = d = \frac{|c_{1} - c_{2}|}{\sqrt{1 + m^{2}}}
========================================================

Part (1):
=======

<span>The distance between the lines
</span>
<span> Y₁ = 3x + 10    and       Y₂ = 3x - 20</span>
∴ m = 3  , c₁ = 10  and  c₂ = -20
∴ d = \frac{| 10 - (-20)|}{\sqrt{1 + 3^{2}}}= \framebox{9.5}

========================================================

Part (2):
=======

<span>The distance between the lines
</span>
Y₁ = <span>3/2 x + 3/2</span>    and       Y₂ = <span>3/2 x - 5</span>
∴ m = 3/2 = 1.5  , c₁ = 3/2 = 1.5   and  c₂ = -5
∴ d = \frac{| 1.5- (-5)|}{\sqrt{1 + 1.5^{2}}}= \framebox{3.6}

6 0
3 years ago
Your classmate kelly, claims that 16 year olds are actually the safest teenage drivers because they have the least number of acc
FromTheMoon [43]
Disagree, at 16 you just get your license,while someone who’s 32 may have gotten into 2 accidents, but the 32 year old has had their licence for longer than the 16 year old,
4 0
3 years ago
The value of a bike depreciates by 55% per year. Work out the current value of a bike bought 2 years ago for £1300.
nikitadnepr [17]

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Year 2: 585 * 55% = 321.75 depreciation
             585 - 321.75 = 263.25 book value

Year 3: 263.25 * 55% = 144.79 depreciation
             263.25 - 144.79 = 118.46 book value

If the bike was bought 2 years ago, then its current value is $263.25. 

Currently, it is the beginning of Year 3 but depreciation is computed at the end of the year.

7 0
3 years ago
Simplify each expression <br> 3(m+4)-5m
mash [69]

Answer:

You can start by distributing the 3 to the m+4

(3m + 12)

Now you can add on the -5m and simplify

(3m+12-5m)

-2m+12

3 0
3 years ago
Read 2 more answers
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