Answer:
x = 5
Step-by-step explanation:
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<u>FACTS TO KNOW BEFORE SOLVING</u> :-
- In an equation , if the bases are same in both L.H.S. & R.H.S. then , the power of the bases on both the sides of equation should be equal. For e.g. :
⇒ 
[∵ Bases are equal on both the sides]
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Lets express it in terms of 2.
Here the bases on both the sides are equal. Hence ,
68 is not a prime number. The prime factorization of 68 would be 2 x 2 x 17.
1) b. 8
2) b. 15
Do you need an explanation?
The inverse of 2/3
is 3/2.
Good Luck! :)
Answer:
Step-by-step explanation:
You need to set up a ratio for the original recipe and then use that ratio for the new one.
If we need 3 cups of flour for every 4 cups of sugar, we have a 3 c flour/4 c sugar ratio, or 3/4
The new ratio is 9 c of flour for ? c of sugar. Those ratios have to be the same, so we set up an equation like this:
3/4 = 9/?
In order to keep the same ratio, you have to multiply by the same number. Since 3*3 = 9, multiply 4*3 to get your answer.
