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Musya8 [376]
3 years ago
5

Find the exact distance between (5, 3) and (-2, 8).

Mathematics
1 answer:
Brrunno [24]3 years ago
8 0

Answer:

The answer is

<h2>\sqrt{74}  \:  \:  \:  \: units \\</h2>

Step-by-step explanation:

The distance between two points can be found by using the formula

d =  \sqrt{ ({x1 - x2})^{2} +  ({y1 - y2})^{2}  } \\

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(5, 3) and (-2, 8)

The distance between them is

d =  \sqrt{( {5 + 2})^{2} + ( {3 - 8})^{2}  }  \\  =  \sqrt{ {7}^{2} +  ({ - 5})^{2}  }  \\  =  \sqrt{49 + 25}  \\  =  \sqrt{74}  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:

We have the final answer as

\sqrt{74}  \:  \:  \:  \: units \\

Hope this helps you

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Find the volume of each question in the picture:
Kisachek [45]

Answer:

21.V=1746.1

22.V=1922.7

23.V=54.4

Step-by-step explanation:

V=h*w*l                V=pir^2*h

V=12*8*14 .           V=pi*4^2*8

V=1344 .               V=402.1

V1+V2=1344+402.1=1746.1

V=pi*r^2*h             V=2/3*pi*r^3

V=pi*6^2*13           V=2/3*pi*6^3

V=pi*36*13             V=2/3*pi*216

V=1470.3                V=452.4

V1+V2=1470.3+452.4=1922.7

V=1/3pi*r^2*h           V=1/3pi*r^2*h

V=1/3pi*2^2*6          V=1/3pi*2^2*7

V=8pi                       V=28/3pi

V=25.1 .                    V=29.3

V1+V2=25.1+29.3=54.4

8 0
3 years ago
Solve if you solve it you get 12 points<br> (6m−7)⋅4
erma4kov [3.2K]

Answer:

24m-28

Step-by-step explanation:

4*6m=24m

-7*4=-28

24m -28

8 0
3 years ago
Read 2 more answers
Which of the following polynomials has an even degree and a negative leading coefficient?
spin [16.1K]

Using limits, the polynomial that has an even degree and a negative leading coefficient is:

Polynomial going down from the left and passing through the point negative 7 comma 0 and going to a local minimum and then going up through the point negative 3 comma 0 and 0 comma 8 to a local maximum and then down to the right through the point 4 comma 0.

<h3>What is a limit?</h3>

A limit is given by the value of function f(x) as x tends to a value.

In this problem, to find the polynomial, we have to find the limits as x goes to infinity, hence:

\lim_{x \rightarrow -\infty} f(x) = [tex]\lim_{x \rightarrow -\infty} -a x^n

Since n is even, we have that:

  • \lim_{x \rightarrow -\infty} -a (-\infty)^n = -a \times \infty = -\infty
  • \lim_{x \rightarrow \infty} -a (\infty)^n = -a \times \infty = -\infty

Since it goes down to the left and down to the right, hence the function is:

Polynomial going down from the left and passing through the point negative 7 comma 0 and going to a local minimum and then going up through the point negative 3 comma 0 and 0 comma 8 to a local maximum and then down to the right through the point 4 comma 0.

More can be learned about limits at brainly.com/question/26270080

#SPJ1

4 0
2 years ago
Help=10pts<br> 5,6,7,and 8 plz
Lesechka [4]

Answer:

number 5:4/12

#6: 25/45

#7: 26/44

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Step-by-step explanation:

8 0
4 years ago
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Determine if the following equation is a function: y=5
RUDIKE [14]

The relation maps a unique output value to each input value. It is a function.

4 0
3 years ago
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