Since 3/4 has a different denominator then 1/8 we can multiply 3/4 by 2 to get 6/8 which has the same denominator. Now we just divide the numerators and denominators by each other to get 6.

8 0

3 years ago

The Cozy Car Company created a new model of car especially for Japan and Vietnam, which they start shipping to both countries at

leonid [27]

We assume you intend that cars shipped to Japan are modeled by
j(n) = 2·3^(n-1)
and that those shipped to Vietnam are modeled by
v(n) = 5 + 11·(n-1)

The value of j(n) will exceed the value of v(n) in month 4.

4 0

3 years ago

Solve for x: two sevenths(x − 2) = 4x

swat32

$\bf \cfrac{2}{7}(x-2)=4x\implies \cfrac{2(x-2)}{7}=4x\implies 2(x-2)=28x\implies 2x-4=28x \\\\\\ -4=26x\implies \cfrac{-4}{26}=x\implies -\cfrac{2}{13}=x$

6 0

3 years ago

Read 2 more answers

9 + 1/2 (7n -26) - 8n

KengaRu [80]

9 + 1/2 (7n - 26) - 8n

Expand brackets by multiplying by 1/2:

9 + 3.5n - 13 - 8n

Collect like terms:

4.5n - 4

Turn it into an equation:

4.5n - 4 = 0

Isolate 4.5n by adding 4 to both sides:

4.5n = 4

Divide both sides by 4.5 to get the value of n:

n = 8/9

7 0

3 years ago

Read 2 more answers