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Georgia [21]
3 years ago
9

Solve 3(4x+4)-6(3+2x)=0

Mathematics
2 answers:
seraphim [82]3 years ago
8 0

Answer:

− 6  = 0

Step-by-step explanation:

spin [16.1K]3 years ago
7 0
3(4x + 4) - 6(3 + 2x) = 0
distribute
12x + 12 - 18 - 12x = 0
combine liked terms
the Xs cancel out
-6 = 0

Answer:
No solution because -6 does not equal 0.
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Y=(3/5)x -3 and 5y =3x-10 these lines are and the second question?
azamat
Look at the first line:  y = (3/5)x - 3.  What happens if you multiply each term by 5, to eliminate the fraction?

5y = 3x - 3

Compare this to the second equation, 

5y - 3x = -10, or 5y = 3x - 10.

The coefficients of x and y (as 3 and 5 here) determine the slope of a straight line.  Since 5y = 3x is present in both equations, the two lines MUST be parallel.



y = 4
4y = 6   =>   y = 6/4

y+4 and y =3/2 are both horizontal lines.  Since they are horiz., they are parallel.


4 0
3 years ago
Y'all -<br> please help <br> I have been on this question for like 20 mins
AURORKA [14]

Answer:

d

Step-by-step explanation:

5 0
3 years ago
I need help 15 points scientific notation
Radda [10]

for number 19, figure out the exponents then multiply.

for scientific notaintion you figure out how many numbers are behind the decimal , then do that number as an exponient to 10 then multiply by that number. i hope i made a bit of sense. if not look at kahn academy for help !


8 0
3 years ago
In studying the insurance preferences of homeowners the following conclusions are made: A homeowner is three times as likely to
Ede4ka [16]

Answer:

0.632

Step-by-step explanation:

Given that a homeowner is three times as likely to purchase additional jewelry coverage as additional electronics coverage

If probability of purchasing additional electronics coverage = p, then prob of purchasing jewelry coverage = 3p

The two events are independent hence joint probability is product of these two.

i.e. P(both) = p(3p) =3p^2

This is given as 0.2

3p^2 =0.2\\p = 0.258

the probability that a homeowner purchases exactly one coverage.

=P(AUB)-P(A \bigcap B)

= Prob he purchases I + prob he purchases II-2(prob he purchases both)

= 0.258+3(0.258)-2(0.2)\\=0.632

5 0
3 years ago
I need help guys Find (f+g)(x)
mihalych1998 [28]
The answer would be D, I'm sure that is correct so you dont need to check <3 b e l i e v e i n m e
7 0
3 years ago
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