All categories

3 years ago

Find the value of 1/6 of 2/7 of 1/2 of 168?

Mathematics

2 answers:

fenix001 [56]3 years ago

6 0

Answer:

1/6 of 2/7 is 1/21

1/2 of 168 is 84

Step-by-step explanation:

top times top and bottom times bottom then reduce

1/2 times anything is just the other number divided by 2

for example 1/2*168 is the same thing as 168 divided by 2

Advocard [28]3 years ago

3 0

Answer:

The answer is 4

Step-by-step explanation:

You might be interested in

HELP ME PLEASE!!!!!!!!

garri49 [273]

Perimeter is adding all the outside dimensions. The left side of the shoae is a rectangle, so the bottom line is the same as the top line, 10 feet.

Perimeter = 8 + 10 + 8.9 + 10 + 4 = 40.9 ft.

4 0

4 years ago

What is the balanced equation for the reaction (NH4)2SO4+SrCl2-->

steposvetlana [31]

(NH4)2SO4+SrCl2--><span>(NH4)2Cl2 + SrSO4

The reaction side are both aquas and the product is aquas and a solid precipitate. </span>

7 0

3 years ago

Can you divide 3 by 8? Explain your response

Ira Lisetskai [31]

Answer:

No three does not go into 8

Step-by-step explanation:

If you were to divide 8 from 3 you would get 2.66

6 0

3 years ago

Read 2 more answers

How many zeros does this equation have?

anastassius [24]

I would say the answer is 2

7 0

3 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bx%20%7B%7D%5E%7B2%7D%20-%204%20%7D%7B%20%5Csqrt%7Bx%20%7B%7D%5E%7B2%7D%20-%206x%2

Nimfa-mama [501]

First of all, we can observe that

$x^2-6x+9 = (x-3)^2$

So the expression becomes

$\dfrac{x^2-4}{\sqrt{(x-3)^2}} = \dfrac{x^2-4}{|x-3|}$

This means that the expression is defined for every $x\neq 3$

Now, since the denominator is always positive (when it exists), the fraction can only be positive if the denominator is also positive: we must ask

$x^2-4 \geq 0 \iff x\leq -2 \lor x\geq 2$

Since we can't accept 3 as an answer, the actual solution set is

$(-\infty,-2] \cup [2,3) \cup (3,\infty)$

7 0

3 years ago