What is the ratio between the circumference and diameter of a circle

Answers

Answer 1

Answer: Hello

well the equation for circumference is 2pi(r) and since 2r=diameter then circumference=pi(diameter) so the relationship is circumference is pi times of diameter which is aprox
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Help with this geometry?

Answers

Answer:

angle 5 is equal to angle 1

Is the histogram uniform, symmetric, or skewed?

Answers

A histogram is a graphical representation of data. A histogram is uniform when it forms almost a straight, horizontal line. It is symmetric when it forms a bell shape, equal parts to both sides. It is skewed when most of the data falls to the left or right.

With reference to the image attached below, a histogram is uniform if it forms a straight line, symmetrical if it forms a bell-shaped curve, and skewed.

What is a Uniform, Symmetric, or Skewed Histogram?

When a histogram is uniform, it appears like a straight line is formed. When the histogram is symmetrical, it forms a normal bell-shaped curve as shown in the image attached below.

Also, the image attached below shows how a skewed histogram will appear like.

In summary, a histogram is uniform if it forms a straight line, symmetrical if it forms a bell-shaped curve, and skewed as shown in the image below.

Learn more about skewed, uniform, and symmetrical histogram on:

brainly.com/question/1343191

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When Legs jumps 2 times and takes 13 steps forward, he lands in the same place as when he jumps 4 times and takes 5 steps backward.• One jump equals how many steps?

Answers

Answer:

9 steps

Step-by-step explanation:

Let $x$ be the number of jumps

and $y$ be the number of steps

So the first case

$2x+13y$

Second case

$4x-5y$

Both cover equal distances so

$2x+13y=4x-5y$

$\Rightarrow 2x-4x=-5y-13y$

$\Rightarrow 2x=18y$

$\Rightarrow x=9y$

So, one jumps is 9 steps.

What is the solution to the system of equations graphed below? y = x - 2 y = 4x - 5

Answers

There are 3 available methods - Substitution , Elimination and Matrix.

The substitution method is used to eliminate one of the variables by replacement.

The elimination method is used for solving linear systems.

A Matrix is an array of numbers.

Lets use Substitution to solve this system.

$x-2=4x-5$

$-2=4x-5-x$

$-2=(4x-x)-5$

$-2=3x-5$

$-2+5=3x$

$3=3x$

$3=3x / 3$

$x=1$

Now substitute $x=1$

$y=x-2$

$y=1-2$

$y=-1$

Hence - $x=1 y=-1$

Answer:

1, -1

Step-by-step explanation:

the number of people who own computers has increased by 23.2 percent annually since 1990. if half a million people owned a computer in 1990, predict how many people will own a coumpter in 2015

Answers

There would be at least 92 million people who will own a computer in 2015.

I don't know how to make a function out of a percentage, that is why I used excel to compute annual population.

YEAR POPULATION Increase of previous years population
1990         500,000
1991         616,000         1.232
1992         758,912         1.232
1993         934,978         1.232
1994     1,151,894         1.232
1995     1,419,134         1.232
1996     1,748,373         1.232
1997     2,153,996         1.232
1998     2,653,723         1.232
1999     3,269,387         1.232
2000     4,027,885         1.232
2001     4,962,354         1.232
2002     6,113,620         1.232
2003     7,531,980         1.232
2004     9,279,400         1.232
2005   11,432,221         1.232
2006   14,084,496         1.232
2007   17,352,099         1.232
2008   21,377,786         1.232
2009   26,337,433         1.232
2010   32,447,718         1.232
2011   39,975,588         1.232
2012   49,249,925         1.232
2013   60,675,908         1.232
2014   74,752,718         1.232
2015   92,095,349

Suppose you are traveling straight from Los Angeles, California to Albuquerque, New Mexico, stopping overnight in Flagstaff, Arizona. The distance from L.A. to Albuquerque is 810 miles, and the road connecting the three cities is a straight line. If the distance from L.A. to Flagstaff is 120 miles greater than the distance from Flagstaff to Albuquerque, how far is L.A. from Flagstaff, and how far is Flagstaff from Albuquerque?

Answers

We are given with three points: A is to Los Angeles, California, B is to Flagstaff, Arizona and C is to Albuquerque, New Mexico. We translate the statements:
AB is 120 + xBC is xAC is 810
Thus,
120 + x + x = 810x = 345 miles (B to C)120 + x = 465 miles (A to B)

Answer:

Albuquerque is 345 miles away from Flagstaff.

Step-by-step explanation:

We are given three cities: