3 years ago

Paul's car is 13 feet long. He is making a model of his car that is the actual size. What is the length of the model?

Mathematics

1 answer:

hram777 [196]3 years ago

7 0

I believe the length of Paul's model is C, 13/6 feet

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A=20<br> B=10<br> C=23<br> D=29.2

11111nata11111 [884]

It’s 20 inches I think

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3 years ago

On each trial of an experiment, a subject is presented with a constant soft noise, which is interrupted at some unpredictable ti

Julli [10]

Answer:

25th percentile = 202

80th percentile = 285

Step-by-step explanation:

Rearranging the values in increasing order

164

171

175

202

217

226

231

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261

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N = total number of variables = 15.

25th percentile = [(N + 1)/4]th variable = (15 + 1)/4 = 4th variable.

So, the 25th percentile = 4th variable = 202.

80th percentile = 0.8(N + 1) th variable = 0.8 × (15 + 1) = 12.8th variable = 13th variable = 285

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4 years ago

What is the primary difference between exponential and linear functions?

Yanka [14]

Answer:

Step-by-step explanation:

We know that the growth of a linear function will always be constant. So, that eliminates B and C.

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An exponential function wouldn't be $x^2$ , it would be $2^x$ ! Or $3^x$ , or $(1.738283)^x$ , etc. Therefore, D is eliminated.

So, the answer is $\boxed{A}$ and we're done!

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2 years ago

What is the sum of the liner expressions -3x + 4 and -12x -27

NISA [10]

-3x+ 4=1 and -12x -27=324

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Answer: -6=-4 or x=2,3

Step-by-step explanation:

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