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3 years ago

Hasil dari (f-g)(3)+(f+g)(0)=

Mathematics

1 answer:

dybincka [34]3 years ago

8 0

Answer:

Step-by-step explanation:

hello :

i (f-g)(3)+(f+g)(0)=f(3)-g(3) +f(0) +g(0)

f(3)=4 and g(3)=0 and f(0)=-2 and g(o)=2

(f-g)(3)+(f+g)(0)=f(3)-g(3) +f(0) +g(0)=4+0-2+2 =4

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What is the equation of the line written in general form (2,4) (-1,-5)

elena-s [515]

First, you must find the slope, which is -5-4/-1-4, or 1.8, and then put it in point-slope form, or y-4=1.8(x-2), which simplifies to y-4=1.8x-3.6, and so put it in general/standard form, you have to subtract 1.8x from both sides and then add 4 to both sides, and lastly divide both sides of the equation by -1.8 to get x+y=1.889, or x+y=1.6/1.8. This is not copied and pasted.

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3 years ago

Create an equation for the following.

bixtya [17]

1/2x + 5 = 35

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3 years ago

12.4. Measure of Dispersion 2076 Q.No. 15 Find the standard deviation of: 4, 6, 8, 10, 12.

Alenkinab [10]

Answer:

Standard deviation of given data = 3.16227

Step-by-step explanation:

Step(i):-

Given sample size 'n' = 5

Given data 4, 6,8,10,12

$Mean = \frac{4+6+8+10+12}{5} = 8$

Mean of the sample x⁻ = 8

Standard deviation of the sample

$S.D = \sqrt{\frac{Sum(x-x^{-} )^{2} }{n-1}}$

Step(ii):-

Given data

x : 4 6 8 10 12

x-x⁻ : 4 - 8 6-8 8-8 10-8 12-8

(x-x⁻) : -4 -2 0 2 4

(x-x⁻)² : 16 4 0 4 16

$S.D = \sqrt{\frac{Sum(x-x^{-} )^{2} }{n-1}}$

$S.D = \sqrt{\frac{16+4+0+4+16}{4}}$

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Final answer:-

The standard deviation = 3.16227

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2 years ago

I need to know how to solve this

dedylja [7]

Answer:

Step-by-step explanation:

I think you have to call a = 14/32 and b = 7/4

3a = 3 * 14/32 = 42/32

b = 1 3/4 = (4 + 3)/4 = 7/4

42/32 // 7/4 Invert and multiply

42/32 * 4/7 Cancel 4 into 32 and 7 into 42

6/8 = 3/4

I make the answer C

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3 years ago

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