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Aleonysh [2.5K]
2 years ago
14

What is the value of the expression shown?

Mathematics
1 answer:
faust18 [17]2 years ago
3 0

Answer:

31

Step-by-step explanation:

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How do you calculate rate of change?
sleet_krkn [62]
ANSWER:
Change in the Independent Variable / Change in the Dependent Variable

hope this helps!!
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2 years ago
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All of them I need help please
NemiM [27]
19. 

2568.75 - 2500 = 68.75;

( ? / 100 ) * 2500 = 68.75 ;

? * 25 = 68.75;

? = 68.75 ÷ 25

? = 2.75;

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2 years ago
HELP!!!!!
Elis [28]

Line 1 and line 4 are parallel

Step-by-step explanation:

Two lines are said to be parallel if they have same slope.

In order to compare the lines given, we have to write them all in the same form, and then compare their slopes.

Line 1:

y=\frac{1}{3}(x+6)

Applying distributive property,

y=\frac{1}{3}x+2

Line 2:

y-6 = 3x\\\rightarrow y=3x+6

Line 3:

y=-3(x-4)

Applying  distributive property,

y=-3x+12

Line 4:

3y+18=x

re-arranging,

3y=x-18\\y=\frac{1}{3}x-6

Now we have rewritten all the lines in the form y=mx+q, where m is the slope. By comparing the values of m, we see:

m_1 = \frac{1}{3}\\m_2=3\\m_3 = -3\\m_4=\frac{1}{3}

Therefore, the lines which are parallel are line 1 and line 4.

Learn more about parallel and perpendicular lines:

brainly.com/question/3414323

brainly.com/question/3569195

#LearnwithBrainly

7 0
3 years ago
I have a 6 in the tens place and 7 in the ones place .I am greater than 200 but less than 400. what number am I?​
Alinara [238K]
Either 267 or 367. Is there more info?
3 0
3 years ago
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Help, quick! Worth 100 points
finlep [7]

Answer:

the answer is (C) 2(1-2x)=x-3

4 0
2 years ago
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