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oee [108]
3 years ago
8

When two lines have the same slope they are parallel. using this statement, decide whether the two lines below are parallel or n

ot parallel.
4x + 5y = 20
15y + 12x = 45
Mathematics
1 answer:
bearhunter [10]3 years ago
4 0

Answer:

They're not parallel, because 4x and 12x are not the same slope

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In 2002, Tiger Woods won the masters tournament. His scores were -4, -3, -2, and -1. What was his final score?
puteri [66]

Answer:

-10

Step-by-step explanation:

-4 + -3 = -7

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3 0
2 years ago
Please i need help i will mark you brill
Furkat [3]

Answer:

the answer to your question is

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4 0
2 years ago
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Sales fall from 300 per week to 270 per week what’s the percentage change
weeeeeb [17]
Hi there! 

Your question: 

Sales fall from 300 per week to 270 per week what's the percentage change?

My answer:

The formula for calculating percent change is as follows: 

[(y2 - y1)/y1]*100=your percent change 

y2= first value 
y1=second value 

Plug the numbers in: 

[(300-270)/300]*100

[30/300]*100

0.1*100

10 

Therefore, the percent change is 10%

Hope this helps! Let me know if it's incorrect so I can fix it:)
8 0
3 years ago
PLS ANSWER ASAP Find the length of the side labeled x. Round intermediate values to the nearest tenth. Use the rounded values to
irina [24]
The correct answer is c. 16.6


Explain


The triangle left side
Opposite side= hypotheses x sin 0

Plugin

Opposite side = 39 x sin 43

39 x 0.68

26.60


The right side

Opposite side = adjective side x tan0

Opposite side = 26.60 x tan 32

26.60 x 0.62

X= 16.6


Hope this help you :D
6 0
3 years ago
- 4 -( -6) <br><br> 7 - (-4) <br><br> thank you to who ever solves it
fomenos
-4-(-6) = 2
7-(-4) = 11
5 0
3 years ago
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