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2 years ago

7

Bryce wrote the linear regression equation (Y=1.123x-6.443 to predict arm span,y,of a person who is x inches tall Riley has an a

rm span of 67.5 inches. Which is the best prediction of riley's height?
A:54.36
B:65.84
C:66.55
D:69.36

1 answer:

Naya [18.7K]2 years ago

7 0

B) 65.84 add 67.5 and 6.443 and divide sum by 1.123

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<u>Answer:</u>

The value in 3x + 2 = 15 for x using the change of base formula is 0.465 approximately and second option is correct one.

<u>Solution:</u>

Given, expression is $3^{(x+2)}=15$

We have to solve the above expression using change of base formula which is given as

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Now, let us first apply logarithm for the given expression.

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Step-by-step explanation:

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