3 years ago

What percent is 50% of 50% of x

Mathematics

1 answer:

kiruha [24]3 years ago

6 0

Answer:

um the best i can say is 25% if thats the only info you give

Step-by-step explanation:

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Simplify the Following<br><br> 8-√-24<br> ———— divided by <br> 4

Rufina [12.5K]

Answer:

So about 0.76 (0.755)

Step-by-step explanation:

So first find the square root of -24

you;ll get abut 4.9

Now 8-4.9

3.1

3.1/4

0.755

Round

0.76

6 0

3 years ago

For which value(s) of x will the rational expression below equal zero? Check all that apply.

Ivahew [28]

Answer: D.-6 and F.3

Step-by-step explanation:

The given rational number : $\dfrac{(x-3)(x+6)}{(x+7)}$

To find : The value of x , where the rational expression becomes equal zero.

Let's check all the options :

A. 7

At x= 7 , $\dfrac{(7-3)(7+6)}{(7+7)}=\dfrac{26}{7}\neq0$

B. -7

At x= 7 , $\dfrac{(-7-3)(-7+6)}{(-7+7)}=\dfrac{10}{0}=\infty\neq0$

C. 6

At x= 6 , $\dfrac{(6-3)(6+6)}{(6+7)}=\dfrac{36}{13}\neq0$

D. -6

At x= -6 , $\dfrac{(-6-3)(-6+6)}{(-6+7)}=\dfrac{0}{1}=0$

E. -3

At x= -3 , $\dfrac{(-3-3)(-3+6)}{(-3+7)}=\dfrac{-9}{2}\neq0$

F. 3

At x= 3 , $\dfrac{(3-3)(3+6)}{(3+7)}=0$

Thus, at x= -6 and 3 , the rational expression equals to zero .

So , the correct options are : D.-6 and F.3

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3 years ago

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All the seats in the theater are divided into 6 groups. There are 35 seats in each group. Using the variable s, write and solve

olga_2 [115]

The answers should be 210

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3 years ago

find the equation of a line that passes through (2 -1) and ia parallel to y=2x+y-4=0 leave your answer in the form of y=mx+c

Oksanka [162]

Answer:

Y=2x-5

Step-by-step explanation:

Parallel m=2

Y=mx+c

-1=2(2)+c

C=-5

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3 years ago

Your food bill was $80 at a restaurant.

Flauer [41]

$16 / $80 * 100% = 20%.

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3 years ago

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