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2 years ago

Click on the link i need help

Mathematics

1 answer:

attashe74 [19]2 years ago

8 0

Answer:

Uuuuh thats kind of suspicious, maybe you could post your question without a link? But links are usually scams, so dont do that :)

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Under her cell phone plan, Sydney pays a flat cost of $35.50 per month and

Keith_Richards [23]

The number of gigabytes that Sydney can use while staying within her budget is less than 2.9 gigabytes.

<h3>What are gigabytes?</h3>

gigabytes (GB) – pronounced with two hard Gs – is a unit of storage capacity equal to approximately 1 billion bytes. In decimal form (base 10), a gigabyte is exactly one billion bytes. In binary form, a gigabyte is 230 bytes or 1,073,71,82 bytes. Giga comes from the Greek word for giant. Werner Buchholz is credited with coining the term byte in 1956 and helped design IBM's 7030 Stretch, the first transistorized supercomputer.

gigabytes has been a common unit of measurement for data storage products since the mid-1980s. In recent years, terabytes (TB) have become a more common measure of storage capacity, especially for hard drives and solid-state drives.

To learn more about gigabytes, refer;

brainly.com/question/14722416

#SPJ13

5 0

1 year ago

The weekly cost of food for a family of four using the moderate cost plan in the United States increased at a relatively constan

Mila [183]

Answer:

Part a) The weekly cost of food for a family of four in 1997 was $153.09

Part b) $y=4.83x+153.09$

Part c) $\$215.88$

Step-by-step explanation:

Part a. What was the weekly cost of food for a family of four in 1997?

Let

y ---->the weekly cost of food for a family of four

x ---> the number of years since 1997

we know that

The linear equation in point slope form is equal to

$y-y1=m(x-x1)$

In this problem we have a linear function between variable x and variable y

In 2004, the weekly cost of food for a family of four was $186.90

In the year 2004

The value of x is equal to

x=2004-1997=7 years

we have

$point\ (7,186.90)$

$m=\$4.83\ per\ year$

substitute

$y-186.90=4.83(x-7)$ ----> equation in point slope form

Remember that the year 1997 is when the value of x is equal to zero

For x=0

$y-186.90=4.83(0-7)$

solve for y

$y=4.83(-7)+186.90$

$y=153.09$ -----> y-intercept or initial value

therefore

The weekly cost of food for a family of four in 1997 was $153.09

Part b. Write an equation that gives the weekly cost of food for a family of four as a function of the number of years since 1997

we know that

The linear equation in slope intercept form is equal to

$y=mx+b$

where

m is the slope

b is the y-intercept or initial value

we have

$m=\$4.83\ per\ year$

$b=\$153.09$ ----> initial value in 1997

substitute

$y=4.83x+153.09$

Part c. Find the weekly cost of food for a family of four in 2010 assuming the same rate of increase

In the year 2010

x=2010-1997=13 years

substitute in the linear equation

$y=4.83(13)+153.09=215.88$

5 0

3 years ago

Evaluate when w = -1, x = -2, y = -3, z = -4 z/x + -8y + 2w - wxyz

siniylev [52]

Answer: -7

Step-by-step explanation:

w = -1, x = -2, y = -3, z = -4

z/x + -8y + 2w - wxyz

(-4)/(-2) + (-8)(-2) + (2)(-1) - (-1)(-2)(-3)(-4)

2+ 16 + (-1) - (24)

18-1-24

-7

8 0

3 years ago

Which ordered pair describes a translation of 6 units up up and 4 units left

Aleksandr-060686 [28]

Answer:

The correct answer for this is $(-4,6)$ .

Step-by-step explanation:

As it can be seen from the attached graph image:

The y-axis increases in positive values when we move in up direction i.e. we have +y-axis in upward direction.
The y-axis decreases and keeps on becoming more and more negative values when we move in down direction i.e. we have -y-axis in downward direction.
The x-axis increases in positive values when we move in right direction i.e. we have +x-axis in right direction.
The x-axis decreases and keeps on becoming more and more negative values when we move in left direction i.e. we have -x-axis in left direction.

Now, according to question, the translation is performed 6 points up i.e. towards positive y-axis and 4 points towards left i.e. towards negative x-axis.

And, as per rule, the co-ordinates are represented as $(x,y)$ where $x$ is the x-co-ordinate and $y$ is y-co-ordinate.

So, the answer here is $(-4,6)$ .

4 0

3 years ago

A triangle has sides with lengths of 12 yards, 16 yards, and 20 yards. Is

wlad13 [49]

Yes, it is right angle triangle.
We can know by using pythagoras theorem
So let’s see
Let the highest length be hypotenuse, and 12 yards be base now,

h^2 = p^2 + b^2
20^2 = 16^2 + 12^2
400 = 256 + 144
400 = 400
Hence
It is a right triangle.

3 0

3 years ago