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mart [117]
3 years ago
12

What is the distance between

Mathematics
2 answers:
Lady bird [3.3K]3 years ago
6 0

Answer:

The answer to your question is  \sqrt{65}

Step-by-step explanation:

Data

Point A = (-9, -6)

Point B = (-2, -2)

Process

To solve this problem, substitute the values in the equation.

Formula

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

- Identify the values of x1, x2, y1 and y2

    x1 = -9  y1 = -6  x2 = -2  y2 = -2

-Substitution

dAB = \sqrt{(-2 + 9)^{2}+ (-2 + 6)^{2}}

-Simplification

dAB = \sqrt{7^{2} + 4^{2}}

dAB = \sqrt{49 + 16}

dAB = \sqrt{65}

ikadub [295]3 years ago
4 0
Coronavirus has resulted in humans speaking in tongues
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Answer:

50 = 2

Step-by-step explanation:

which by definition equates to 68+1

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HACTEHA [7]

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3 0
3 years ago
If f(x) = -5-4 and g(x) = -3 -2 find (f-g)(x)
asambeis [7]

<u>Answer:</u>

The correct answer option is D. -5^x+3x-2

<u>Step-by-step-explanation:</u>

We are given the following two functions:

f(x)=-5^x-4

and

g(x)= -3x-2

We are to find (f-g)(x) so we will subtract the function g from function f, arrange the like terms together and combine them like shown below to get:

(f-g)(x) =(-5^x-4)-(-3x-2)

(f-g)(x)=-5^x-4+3x+2

(f-g)(x)=-5^x+3x-2

Therefore, (f-g)(x) is equal to -5^x+3x-2 so the correct answer option is D. -5^x+3x-2.

5 0
3 years ago
Arturo is
Brums [2.3K]

Answer:

<u>Yes</u>

Step-by-step explanation:

<u>When there are 2 rows</u>

  • Number of erasers per row =  No. of erasers / No. of rows
  • Number of erasers per row = 18/2
  • Number of erasers per row = 9

<u>When there are 3 rows</u>

  • Number of erasers per row =  No. of erasers / No. of rows
  • Number of erasers per row = 18/3
  • Number of erasers per row = 6

<u>Therefore, there will be more erasers per row in 2 equal rows than in 3 equal rows.</u>

7 0
2 years ago
F(x) = 2x^2<br> Find f(-6)
katrin2010 [14]

Answer:

f(-6) = 72

Step-by-step explanation:

Input -6 for x :

2(-6)²

Complete with P.E.M.D.A.S :

2(36)

then :

72

so therefore :

f(-6) = 72

or

f of x equals 72

7 0
3 years ago
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