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Allushta [10]
2 years ago
12

What is the answer???

Mathematics
1 answer:
Pavel [41]2 years ago
6 0

Answer:

I cant see the whole thing

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A regression equation is obtained for a collection of paired data. It is found that the total variation is 20.711 , the explaine
galben [10]

Answer:

0.898

Step-by-step explanation:

The formula for the Coefficient of determination = ratio of explained variation to Total variation

From the above question, we have the following values

Explained variation = 18.592

Total variation = 20.711

The coefficient of determination = 18.592 : 20.711

= 18.592/20.711

= 0.8976872194

Approximately ≈ 0.898

Therefore, the coefficient of determination is 0.898

8 0
3 years ago
Two different crews earn different amounts for different hours they work.
Liula [17]

Answer:

I need to see the graph in order to answer the question

Step-by-step explanation:

6 0
3 years ago
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I need help with this?
Anastaziya [24]

Answer:

it is 7

Step-by-step explanation:

6 0
3 years ago
Someone please help me this is due today pleasee
kolbaska11 [484]

Answer:

A and D

Step-by-step explanation:

yes

4 0
3 years ago
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Rewrite each equation in vertex form by completing the square. Then identify the vertex.
ioda

ANSWER

Vertex form;

y = 3( {x +  \frac{3}{2} })^{2}  -  \frac{35}{4}

Vertex

V(  - \frac{3}{2} , -  \frac{35}{4} )

EXPLANATION

Given:

f(x) = 3 {x}^{2}  + 9x - 2

We complete the square as follows:

y = 3( {x}^{2}  + 3x) - 2

y = 3( {x}^{2}  + 3x +  \frac{9}{4} ) - 2 - 3 \times  \frac{9}{4}

The vertex form is:

y = 3( {x +  \frac{3}{2} })^{2}  -  \frac{35}{4}

The vertex is

V(  - \frac{3}{2} , -  \frac{35}{4} )

6 0
3 years ago
Read 2 more answers
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