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Aneli [31]
3 years ago
9

Translation 1 unit right and 2 units down Algebraic Rule: Vector:

Mathematics
1 answer:
love history [14]3 years ago
3 0

Answer:

\large\boxed{\left}

Step-by-step explanation:

\vec{v}=\left\\\\x:\\x0-\text{to the right}\\\\y:\\y0-\text{up}

\text{1 unit to the right}\to x=1\\\text{2 units down}\to y=-2\\\\\vec{v}=\left\\

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Which of the following systems of inequalities has no solution?
RSB [31]

Answer:

The third one

Step-by-step explanation:

y=>x+1

y=<x-1

removing y

x-1 => x+1

removing x

we have no solution

6 0
2 years ago
Read 2 more answers
Find the linear regression equation for the transformed data. x=1,2,3,4,5 y=13,19,37,91,253 log y=1.114,1.279,1.568,1.959,2,403
Talja [164]

Answer:

The answer is OPTION (D)log(y)=0.326x+0.687

<h2>Linear regression:</h2>

It is a linear model, e.g. a model that assumes a linear relationship between the input variables (x) and the single output variable (y)

The Linear regression equation for the transformed data:

We transform the predictor (x) values only. We transform the response (y) values only. We transform both the predictor (x) values and response (y) values.

(1, 13) 1.114

(2, 19) 1.279

(3, 37) 1.568

(4, 91) 1.959

(5, 253) 2.403

X            Y           Log(y)

1              13           1.114

2             19         1.740

3             37        2.543

4             91        3.381

5            253      4.226

Sum of X = 15

Sum of Y = 8.323

Mean X = 3

Mean Y = 1.6646

Sum of squares (SSX) = 10

Sum of products (SP) = 3.258

Regression Equation = ŷ = bX + a

b = SP/SSX = 3.26/10 = 0.3258

a = MY - bMX = 1.66 - (0.33*3) = 0.6872

ŷ = 0.3258X + 0.6872

The graph is plotted below:

The linear regression equation is  log(y)=0.326x+0.687

Learn more about Linear regression equation here:

brainly.com/question/3532703

#SPJ10

6 0
2 years ago
One number is 9 more than another. if the sum of the two numbers is 171, find the two numbers
allochka39001 [22]
Let x be the 1st number
x + 9 be the second number

Equation:
x + x+9 = 171

Solution:
2x + 9 = 171
2x = 171 - 9
2x = 162
x = 81
x + 9 = 90

81 + 90 = 171
4 0
3 years ago
104x1033..........................and also should i quit fortnite?
Dimas [21]

Answer:

yes you should its a waste of time and money

6 0
3 years ago
Read 2 more answers
Celeste took a taxi. The meter said $45. She tips the driver 15%. How much money did she pay the taxi driver?
mixas84 [53]

Answer:

so I believe we can do 15% of 45, so that is 6.75.

so now we do:

 45.00

<u>+  6.75</u>

 <u><em>51.75 is your answer!</em></u>

please mark brainliest if correct!

5 0
2 years ago
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