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3 years ago

What is the scale factor of a drawing if the scale is 1 inch = 6 feet

1 answer:

4 0

You can convert it to the same units in a scale to simplify it. when you do that, you end up with a scale factor. remember to change the ratio to simplest form

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Ху

Galina-37 [17]

Answer:

Step-by-step explanation:

-2 over 3 is it cuz -4 over 6 simplifies to that and all the others do too

8 0

3 years ago

A study found that a 95% confidence interval for the mean μ of a particular population was computed from a random sample of 1200

kotykmax [81]

Answer:

95% confidence interval for the mean μ is (6,14)

The Population mean μ lies between ( 6, 14 )

Step-by-step explanation:

<u><em>Explanation</em></u>:-

Given random sample 'n' = 1200

95% confidence interval for the mean μ is determined by

$(x^{-} -Z_{\alpha } \frac{S.D}{\sqrt{n} } , x^{-} +Z_{\alpha } \frac{S.D}{\sqrt{n} } )$

Level of significance = 95% 0r 0.05

Z₀.₀₅ = 1.96

$(x^{-} -Z_{\alpha } \frac{S.D}{\sqrt{n} } , x^{-} +Z_{\alpha } \frac{S.D}{\sqrt{n} } )$ = 10 ± 4

Mean of the small sample = 10

95% of confidence intervals are

( 10 ±4 )

( 10 -4 , 10+4)

( 6 , 14 )

95% confidence interval for the mean μ lies between ( 6, 14 )

8 0

3 years ago

Write the number in different ways

mina [271]

4. 15 tens, 1 hundred, 5 tens
150
5. 18 tens, 1 hundred, 8 tens
180

note: I hope this helps. I haven't done this in a long time. Sorry X(

3 0

3 years ago

Find the H.C.F of 48,60 and 96. please no links . please step by step explanation

krek1111 [17]

Answer:

Do you mean GCF?

Step-by-step explanation:

48, 60, and 96 all have a GCF of 12

12 x 4 = 48

12 x 5 = 60

12 x 8 = 96

6 0

3 years ago

1. A package contains 7 red candies, 4 blue candies, and 3 green candies. Three candies are drawn

erastovalidia [21]

Answer:

the answer i got was 0.214

6 0

3 years ago