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densk [106]
4 years ago
12

Solve each equation by using square roots 3x^2-15=0

Mathematics
1 answer:
umka21 [38]4 years ago
8 0

Answer:

Step-by-step explanation:

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12.1.6 In simple linear regression, the dependent variable is the: A. Input variable B. x variable C. y variable D. Coefficient
Vadim26 [7]

Answer:

C.) y variable

Step-by-step explanation:

In simple linear regression :

The dependent variable is the output variable = y variable

The simple linear regression is modeled using the general formula :

y = mx + c

Where;

y = output variable or dependent variable or predicted variable

m = gradient or slope of the regression line

x = input variable or independent variable or predictor variable

c = intercept ; where regression line crosses the y axis.

7 0
3 years ago
Anna bought p packages of paper plates at Party City that cost $4 per package and c packages of cups that cost $3 per package. S
sergeinik [125]

Answer:

$46

Step-by-step explanation:

Cost: 4p + 3c + 16

if p=3 and c=6 then,

4(3) + 3(6) +16

12+18+16

46 dollars spent

4 0
3 years ago
Help on this question ​
Sav [38]

Answer:

y = 3

Step-by-step explanation:

PQ(5 - 12;-10 + 2) => PQ(-7;-8)

RS(8; y - 10)

because PQ⊥RS

=> (-7).8 - 8(y - 10) = 0

<=> y - 10 = -7

<=> y = 3

3 0
3 years ago
Please answer this!!​
hammer [34]

Answer:

b

Step-by-step explanation:

tan equal to (opposite side) /(adjacent side)

am not able to write root 3 on phone but its something like this

(a¤3)/a

in which¤3 is root 3

3 0
3 years ago
20. Find the unit rate and use it to write an equation relating the two quantities show all work.a. 150 dollars for 50 T-shirtsb
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$30 per t-shirt
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6 tablespoons per glass of Bolda Cola
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