( 12/jk ) x ( 3k/4 ) = 9/j
D = 3K; D + 12 + K + 12 = 10K so 3K + 12 + K + 12 = 10K so 24 = 6K Kumar is 4 and Dollah is 12. In 12 years they will be 16 and 24, total 40 which is 10 times Kumar's present age. Job done.
By using algebra.
K/3 + k/4 = 1 LCD=12 *divide lcd by denominator* K(4) + K(3) = 12(1) 4k + 3k = 12 7k = 12 k=12/7
k = 10 3k = 30 When a number appears next to a variable (like "k") it usually means multiply the number times the variable.
1k/2k, 2k/4k, 3k/6k and so on.
Assuming that the problem looks like this: (12/jk)(3k/4)Multiplying fractions is much easier than adding them. When adding, we need to make sure they both have a common denominator. But With multiplication, we can just multiply the numerator by the numerator and the denominator by the denominator.So we get (12/jk)(3k/4)=(36k)/(4jk)Now we just need to simplify. We can divide by 4 and cancel a k, giving us 9/j.
D = 3K; D + 12 + K + 12 = 10K so 3K + 12 + K + 12 = 10K so 24 = 6K Kumar is 4 and Dollah is 12. In 12 years they will be 16 and 24, total 40 which is 10 times Kumar's present age. Job done.
it is a number
-47 + 6k = 3k - 2Add 47 to each side:6k = 3k +45Subtract 3k from each side:3k = 45Divide each side by 3:k = 15
3k+16 = 5k subtract 3k from both sides 16 = 2k divide both sides by 2 8 = k
16 - 3k + 5 and k is 4, then 16 -12 + 5 = 9
By using algebra.
Yes, it is true.
K/3 + k/4 = 1 LCD=12 *divide lcd by denominator* K(4) + K(3) = 12(1) 4k + 3k = 12 7k = 12 k=12/7
k2 + 3k =108k2 + 3k - 108 = 0(k - 9) (k + 12)k = -9 , k = 12ANSWER:k = -9 , k = 12I hope this helps!
The term "3k" typically refers to 3,000, as "k" is a common abbreviation for "thousand." Therefore, 3k equals 3,000. This notation is often used in contexts like finance, social media metrics, or any situation where large numbers are abbreviated for simplicity.
(j^3 + 3k^4)(j^6 - 3j^3k^4 + 9k^8)