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sdas [7]
3 years ago
5

How do i solve 2(x+4)=5x-2

Mathematics
1 answer:
IceJOKER [234]3 years ago
5 0
=2(5x2+20x-1)
The 2 by the x has to be on top of the x
You might be interested in
Is this a relation: {(-2,1), (0,0), (0,1), (1,-2), (1,0), (1,3), (2,0)}? Explain why or why not.
tatiyna

It is a relation because any relation is simply a set of (x,y) values known as points or ordered pairs. There are no other qualifications needed to be a relation. We simply pair up any x and y value we want.


I think you meant to ask if it's a function or not. If so, then the answer is "no, it is not a function". Why not? Because the x value x = 0 produces more than one y output y = 1 and y = -2. Graph these points and you'll see them fail the vertical line test (ie its possible to draw a vertical line through more than one point on the graph). The same issue happens with (1,-2), (1,0) and (1,3) as well.


In summary:

Yes it is a relation

No it is not a function

The reasoning for each is stated above

4 0
3 years ago
5(4+3√24-5(8+9÷3)³<br>ayuds​
vichka [17]

Answer: -33255 + 30\sqrt{6}

Step-by-step explanation:

6 0
3 years ago
Which value of x makes the equation 0.75(x + 20) = 2 + 0.5(x − 2) true?
NISA [10]

Answer:

I think there is a mistake somwhere . Please can someone else try it out

8 0
3 years ago
Kianna started her homework at 4:30 pm. She finished at 5:05 pm. How many SECONDS did it take her to finish her homework? *
lozanna [386]

Answer:

2100 second

Step-by-step explanation:

4:30 pm to minutes

4 × 60 + 30 = 240 + 30

= 270 minutes

5:05 to minutes

5 × 60 + 5 = 300 + 5

= 305

4:30 to 5:05

305 - 270

= 35 minutes

35 minutes to second

35 × 60

= 2100 second

6 0
3 years ago
Read 2 more answers
SOMEONE HELP ASAP PLEASE
zavuch27 [327]
If the temperature drops, then you must have subtract amount of drop from initial temperature.
                       -12,3^o-6,8^o=-(12,3^o+6,8^o)=-19,1^o

The correct answer is the first one.
8 0
3 years ago
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