What is the formula for distance?

Answers

Answer 1

Answer: The distance formula is derived from the pythagorean theorem. To find the distance between two points (x1,y1) and (x2,y2), all that (x2-x1)^2 + (y2-y1)^2

Answer 2

Answer:

Answer:

Step-by-step explanation:

Related Questions

A student conducts a survey to determine which students at the high school completed an algebra course during their freshman year. 49, 34, and 48 students are selected at random from the Sophomore, Junior, and Senior classes. Each class has a population of 496, 348, and 481 respectively. Which type of sampling did the student use?random stratified systematic cluster
3x + y = 17 and 4x - y = 18
Please help i will mark brainliest
Ericka and her friends are at the fair. She has $50 to spend. If admission to the fair is $15 and each ride costs $2 to ride.
Which equation is represented by the graph below?O 2y + x = 10O y-2x = -5O -2y = 10x - 4O 2y = -4x - 10

how can you write the expression 2 − (p 6) in words? a two minus the sum of p and six b two added to the difference of p and six c the difference of two and p times six d the sum of two and p added to six

Answers

If you would like to write the expression 2 - (p + 6) in words, you can do this using the following step:

p + 6 ... the sum of p and six
2 - ... two minus
2 - (p + 6) ... two minus the sum of p and six

The correct result would be: a. two minus the sum of p and six.

X + x - 5 greater than equal to 33

Answers

To write this inequality first lets write the word form. The determine the symbol, and write it out:-

x + x - 5 greater than or equal to 33

greater than or equal to sign is ≥.

lets write it out with the sign:-

x + x - 5 greater than or equal to 33.
x + x - 5 ≥ 33

If we were to write this in correct words it would be

A number plus a number minus five, is greater than or equal to thirty-three.

Hope I helped ya!! xD

$x+x-5 \geq 33\n\n2x -5 \geq 33\n\n2x -5 + 5 \geq 33 + 5\n\n2x \geq 38\n\n(2x)/(2) \geq (38)/(2)\n\n\boxed{\bf{x \geq17}}$

The graph of f(x) = x is given. Which equation will translate the graph 3 units down?A. g(x) = 3x
B. g(x) = -3x
C. g(x) = x - 3
D. g(x) = x + 3

Answers

Answer:

C. g(x) = x - 3

Step-by-step explanation:

The given function is

$f(x)=x$

When we transform a parent function, we can translate it, rotate it, stretch it or expand it. However, in this case, the problem is asking for translations.

If we want to translate the function downside, we just have to subtract units from f(x), like this f(x) - u.

If we want to translate the function horizontally, we have to add or subtract units to the x-variable of the function.

So, in this case, to move the parent function 3 units down, we have to subtract 3 units.

Therefore, the transformation would be

$g(x) = x-3$

So, the right answer is C.

Answer:

g(x)=x-3

Step-by-step explanation:

Is 5 - (-3) equal to 8 or -2. And if one or the other, please state why one is correct and the other isn't.

Answers

two negatives make a postive as they cancel each other out

5 - - 3 = 5 + 3 = 8

the only way the answer could be - 2 is if the original question said 5 + - 3 = - 2

Jackie's broker charges her a commission of $8.25 per ten of stocks she buys or sells. If Jackie buys 69 shares of Alesia Insurance at $10.34 per share, how much will Jackie spend in commission?

Answers

69 = (6 × 10) + 9

6 × $8.25 = $49.50

Jackie will spend $49.50 in commission.

Andre received $60 for his birthday and put it in his piggy bank. Each week, he puts 3 more dollars in his bank. The amount of money in dollars D in his bank is given by D = 3w + 60 where w is the number of weeks he has saved 3 dollars. His sister Lana helped him find how much money he will have after 4, 15, 20, and 36 weeks. This table shows her results. What is the rate of change using Lana’s values for D and w? Is this a linear model or non-linear model?

W 4 weeks 15 weeks 20 weeks 36 weeks

D D= 3w =60 D = 3w + 60 D = 3w + 60 D = 3w + 60
= 3*4 +60 = 3 * 15 = 3 * 20 + 60 = 3 * 36 + 60
= 12 + 60 = 45 + 60 = 60 + 60 = 108 + 60
= 72 = 105 = 120 = 168
A.
The rate of change varies. It is a linear model.

B.
The rate of change varies. It is a non-linear model.

C.
The rate of change is . It is a linear model.

D.
The rate of change is 3. It is a linear model.

Answers

The answer is D. The rate of change is 3. It is a linear model.

The original equation D = 3w + 60 is in the form y = mx + b, in which m is always the rate of change. In this case, m = 3, so the rate of change is 3.

Also, when the rate of change is constant, the equation is always linear. If the equation was plotted on a coordinate plane, it would create a straight line.

D. The rate of change is 3. It is a linear model.

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An albatross is a large bird that can fly 600 kilometers in 15 hours at a constant speed. Using LaTeX: dd for distance in kilometers and LaTeX: tt for number of hours, an equation that represents this situation is LaTeX: d=40td = 40 t . What are two constants of proportionality for the relationship between distance in kilometers and number of hours?

D = -38t + 220Rachel is driving a race car at a constant speed on a closed course. The formula shown above describes the remaining distance, D, measured in meters, that Rachel has to travel after t seconds. What is Rachel's speed in meters per second?

The school is 3.2 blocks from Hector's house.How many blocks does Hector walk to go to and from school