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Dimas [21]
3 years ago
6

8y+14=3y+49 solve as equations

Mathematics
2 answers:
mamaluj [8]3 years ago
8 0

Answer:

8y+14=3y+49

8y-3y+14=3y-3y+49

5y+14=49

5y+14-14=49-14

5y=35

Divide by 5

5y/5=35/5

y=7

Check answer by using substitution method

8(7)+14=3(7)+49

70=70

Answer is y=7

Simora [160]3 years ago
5 0

Answer:

Step-by-step explanation:

8y+14=3y+49

-3y .      -3y

5y+14=49

     -14   -14

5y=35       divide both sides by 5

y=7

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Answer:

from largest to smallest

103,1.3(u put this twice?),0.13,0.103

1.03

Hope This Helps!!!

8 0
2 years ago
How can I solve this<br>1/2 of 20​
asambeis [7]

Answer:

Just multiply over here

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7 0
3 years ago
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Determine the domain of the function (f o g)(x) where f(x)= 3/x+2 and g=5/x.
vitfil [10]

Answer:

The Domain is all real values of x except x = 0 and x = -2.5.

Step-by-step explanation:

I am assuming that f(x) = 3/(x + 2).

(f o g)x is found by substituting  5/x for the x in 3/(x + 2).

(f o g) x = 3/ ( 5/x + 2)

= 3 / ( 5+2x) / x

= 3x / (5 + 2x).

When finding the domain you  first check for values of x which make g(x) undefined then values of x which make (f o g)(x) undefined.

x = 0 makes  g(x) = 5/0 so it is undefined and  x = -2.5 makes g o f undefined also.

7 0
3 years ago
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3 years ago
What is the explicit formula for the arithmetic sequence –7.5, –9, –10.5, –12...
natita [175]

Answer:

= - 1.5n - 6

Step-by-step explanation:

Given that the sequence is arithmetic with n th term ( explicit formula

= a₁ + (n - 1)d

where a₁ is the first term and d the common difference

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Step-by-step explanation:

3 0
3 years ago
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