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Nutka1998 [239]
3 years ago
9

TEA samples its test questions for the TAKS test every year by field testing the questions. they tell schools to test certain cl

asses at specific schools throughout the state. what kind of sampling are they using?
a-Simple Random
b-cluster sampling
c-stratified sampling
d-convenience sampling
e-systematic sampling
Mathematics
1 answer:
Elina [12.6K]3 years ago
7 0
I think it is E.??? I am almost positive.
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The quantity of 6 less than a number multiplied by 8
Bas_tet [7]

6x-6=8x

subtract 6x from both sides

-6=2x

divide both sides by 2

x= -3

5 0
3 years ago
5/6 x 3/10 please give me the answer thank you
Julli [10]
<h3>5/6 × 3/10</h3>

<em>Multiply 5/6 by 3/10 (to do this,</em><em> multiply the numerator by the numerator </em><em>and the </em><em>denominator by the denominator).</em>

<h3>5 × 3/6 × 10</h3>

<em>Perform the</em><em> multiplications </em><em>in the </em><em>previous fraction.</em>

<h3>15/60</h3>

<em>Reduce the fraction </em><em>15/60</em><em> to its</em><em> lowest expression by extracting</em><em> and canceling 15.</em>

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8 0
2 years ago
Read 2 more answers
¿Look at the picture
kkurt [141]

Answer:

16.2 Kilometers

Step-by-step explanation:

81 divided by 5

You get 16.2 kilometers

8 0
3 years ago
A man measured his height and found 5.7 feet. However, after he carefully measured his height a second time, he found his real h
Lina20 [59]

Answer:

percentage error = 12.28%

Step-by-step explanation:

5 x 0.14 = 0.7

5 x 1.14 = 5.7

as increase is not the same as error decrease.

We use the same numbers 12.28% = 0.1228.

5.7 x 0.1228 = 0.69996  = 12.28%

5.7 - 0.69996 = 5.00004 foot.  As decrease.

And find it is correct.

His error therefore was 12.28% out.

As we work the first numbers 5.7 and can only x by a number to see 5ft

We take 5.7 x 0.1228 and find 0.69996 when taken from 5.7 ft. is unmistakably 5 foot.  (5.00004) ft.

5 0
3 years ago
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BlackZzzverrR [31]

Answer:

24 miles per gallon

Step-by-step explanation:

Take the numbers of miles and divide by the number of gallons

96 miles / 4 gallons

24 miles per gallon

6 0
3 years ago
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