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miss Akunina [59]
3 years ago
11

I don’t understand these

Mathematics
1 answer:
BaLLatris [955]3 years ago
5 0
So these are basically isolating the variables.
The first equation is 3g + 5 =17.
In order to isolate the variable, we would have to get g by itself, that means 5 would have to go. In order to do this, we would do the opposite. Since it is positive 5 we would add negative 5, in order for it to disappear. This works because a positive 5 and negative 5 cancel each other out. Whatever you do to one side of the equation you have to do to the other, since we subtract 5 on one side we have to subtract 5 on the other. Therefore we would do 17-5.
Now we have 3g=12
We know that 3g is basically 3 multiplied by g. The opposite of multiplication is division.Therefore we would divide by 3 on both sides.
The answer to the first question would be g= 4.
And if you want to check if your answer is correct you plug the value in.
So
3(4) + 5 =17


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Solve for x if x = -3. 2x+3
umka21 [38]

Answer:

-3

Step-by-step explanation:

  1. Plug in the value of x: 2(-3) + 3
  2. 2(-3) = 2 × -3 = -6
  3. Plug -6 in: -6 + 3
  4. -6 + 3 = -3

I hope this helps!

8 0
3 years ago
On June 1st, Lucy & Bros received an order for 500 cupcakes. Lucy delivered the cupcakes to the client on June 25th. A $50 d
Verizon [17]

Answer:

The revenue will be recognized on the June 25th

Step-by-step explanation:

Data provided in the question:

Date on which the order for 500 cupcakes was received is <u>June 1st</u>

Date on which the order for 500 cupcakes was delivered is <u>June 25th</u>

Date on which the deposit of $50 was received is June 5th

Date on which the remaining $450 was received is June 30th

Now,

Revenue is always recognized as and when revenue generated and order completes.

Therefore,

In the given question, the order was delivered on June 25th

Hence,

The revenue will be recognized on the June 25th

8 0
3 years ago
Rewrite 2 thrids × 12 as a single fraction.
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24 thirds (24/3) or 8 (simplified)
3 0
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I need help with finding the sum of (x^4 + 2x^3 - 7x - 9) + (x^5 - 2x^4 + 8x + 18) in standerd form
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Step-by-step explanation:

(x^4 + 2x^3 - 7x - 9) +

(x^5 - 2x^4 + 8x + 18)

x^5 - x^4 + 2x^3 + x + 9

3 0
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Add the given polynomial and show your solution.​
kakasveta [241]
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