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2 years ago

Who knows how to get unbanned from brainly?

Computers and Technology

2 answers:

babunello [35]2 years ago

8 0

Answer:

no way

Explanation:

but you can make unlimited accounts and bre.ak the sever

ps for the em.ail just put somethingatgm.ail.com

never [62]2 years ago

6 0

Answer:

Stop Asking question that are not question to ask.

You might be interested in

Sketch f(x) = 5x2 - 20 labelling any intercepts.

Norma-Jean [14]

Answer:

The graph of the function is attached below.

The x-intercepts will be: (2, 0), (-2, 0)

The y-intercept will be: (-20, 0)

Explanation:

Given the function

$f\left(x\right)\:=\:5x^2-\:20$

As we know that the x-intercept(s) can be obtained by setting the value y=0

$y=\:5x^2-\:20$

switching sides

$5x^2-20=0$

Add 20 to both sides

$5x^2-20+20=0+20$

$5x^2=20$

Dividing both sides by 5

$\frac{5x^2}{5}=\frac{20}{5}$

$x^2=4$

$\mathrm{For\:}x^2=f\left(a\right)\mathrm{\:the\:solutions\:are\:}x=\sqrt{f\left(a\right)},\:\:-\sqrt{f\left(a\right)}$

$x=\sqrt{4},\:x=-\sqrt{4}$

$x=2,\:x=-2$

so the x-intercepts will be: (2, 0), (-2, 0)

we also know that the y-intercept(s) can obtained by setting the value x=0

$y=\:5(0)^2-\:20$

$y=0-20$

$y=-20$

so the y-intercept will be: (-20, 0)

From the attached figure, all the intercepts are labeled.

8 0

2 years ago

Select all that apply. To select more than one worksheet at the same time, which of the following keys on your keyboard can you

Colt1911 [192]

<em>Shift </em>selects multiple worksheets at the same time. <em>Ctrl</em> selects all that you selected with Ctrl pressed.

4 0

3 years ago

Due to the difficult economic times, increased global competition, demand for customization, and increased consumer sophisticati

Lunna [17]

Answer:

b. False

Explanation:

Difficult economic times, increased global competition, demand for customization, and increased consumer sophistication does not direct companies to hire more employees and outsource middle managers.

Rather, companies tend to invest new technologies, information systems to satisfy the needs in global competition, consumer sophistication and customization.

Middle managers outsourced cannot deal these issues effectively, therefore they need to be company employees.

In difficult economic times, companies does not want to hire extra employees because of increased cost.

8 0

3 years ago

One or more messages about the same topic is a ?

elena55 [62]

Answer:

This is the case of redundancy or the repeated data. It means that the same data is being repeated again and again. And its the wastage of time and memory both. The redundancy must be removed in all circumstances. However, we cannot as without it proper normalization of data is not possible.

Explanation:

The answer is self explanatory.

6 0

3 years ago

Given public class Fishing { byte b1 = 4; int i1 = 123456; long L1 = (long) i1; //Line A short s2 = (short) i1; //Line B byte b2

Aleksandr [31]

Answer:

Line E.

Explanation:

The given program is as follows:

public class Fishing {

byte b1 = 4; int i1 = 123456; long L1 = (long) i1; //Line A

short s2 = (short) i1; //Line B

byte b2 = (byte) i1; //Line C

int i2 = (int)123.456; //Line D

byte b3 = b1 + 7; //Line E

}

In the above code Line E will not compile and give following compilation error:

error: incompatible types: possible lossy conversion from int to byte

This error is coming because in Java b1 + 7 will be interpreted as int variable expression. Therefore in order to make code of Line E work the expression should be type casted as byte.

The correct code will be as follows:

public class Fishing {

byte b1 = 4; int i1 = 123456; long L1 = (long) i1; //Line A

short s2 = (short) i1; //Line B

byte b2 = (byte) i1; //Line C

int i2 = (int)123.456; //Line D

byte b3 = (byte)(b1 + 7); //Line E

}

5 0

3 years ago