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padilas [110]
3 years ago
13

Someone explain what happened from line 1 to line 2

Mathematics
1 answer:
ser-zykov [4K]3 years ago
7 0
Expand the 1st line ==> xlog2+3log2 = xlog6 - log6

Transpose : xlog2 - xlog6 = -log6 - 3log2

MULTIPLY BOTH SIDE BY (-1)==> -xlog2+xlog6 = log6 +3log2
FACTORIZE: x(log6-log2) = log6+3log2
Got it??
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The graph shows the relationship between time
musickatia [10]

Answer:

The machine can make 24 bottles of soda per minute

Step-by-step explanation:

Looking at the graph of the relationship, we can see that the number of bottles per minute simply represent the slope of the line

Thus, by calculating the slope using the given points, we can have the number of bottles per minute

We have the formula as;

m = (y2-y1)/(x2-x1)

(x1,y1) = (4,96)

(x2,y2) = (6,144)

m = (144-96)/(6-4) = 48/2 = 24

8 0
3 years ago
Sam is baking 10 pies for a school bake sale. He uses 21 cups of apples for 6 pies. How many cups of apples will he need to make
sertanlavr [38]

Answer:

35

Step-by-step explanation:

6 pies = 21 cups of apples

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7 0
3 years ago
Using the quadratic formula to solve x? + 20 = 2x, what are the values of x?
Sergio [31]
I am not sure if the “+” was supposed to go there or if that was just a typo, so I do apologize if this is wrong... but if it doesn’t belong in the equation at all, 20 = 2X is a fairly simply multiplication problem. You are to divide both sides by the 2 and you should get X = 10, because 2 goes into 20, 10 times; and the 2 goes into 2 only once, therefore the 2 now gets cancelled out.

Answer: 20 divided by 2 = 2x divided by 2 is now 10 = X.

Really hope this helps you, have a good day :)
6 0
4 years ago
What is the common rule for simplifying a negative exponent with a coefficient?<br> Ex: 3^-1
rjkz [21]
Anything to a negative power becomes the inverse with the coefficient to a positive power.
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3^-2 would be 1/3^2 or 1/9.
3 0
3 years ago
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mina [271]
You should multiply and than simplify
6 0
3 years ago
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