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____ [38]
3 years ago
9

PLS HELP I DONT UNDERSTAND :( WILL GIVE BRAINLIEST !!!

Mathematics
2 answers:
vodomira [7]3 years ago
5 0

the answer is c

i already done it

Ksju [112]3 years ago
5 0

Answer:

1/3 would be your answer

Step-by-step explanation:

anyway have a great day

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A follow-up study will be conducted with a sample of 20 people from the 300 people who responded yes (support) and no (do not su
mafiozo [28]

Answer:

x = 20 * s / 300

Step-by-step explanation:

In this case, it is solved by means of a rule of three, that is, we know that 20 of 300 answered yes, but in the case of the strata sample, since it is a value that is not mentioned in the problem, we will assume it as " s "and the people who were selected as" x ". would:

20 x

300 s

Therefore, x:

x = 20 * s / 300

and thus they would give us the number of people that would be selected.

For example, if "s" were 240, it would be:

x = 20 * 240/300

x = 16

that is, 16 people would be selected

6 0
3 years ago
The ratio of the number of hippos to the number of crocodiles at a watering hole is 4:3. If you draw a double number line diagra
devlian [24]

Answer: 26.67

Step-by-step explanation: multiply 20 and 4/3

4 0
3 years ago
WHY IS THIS GETTING DELETED?? I NEED HELP
aliina [53]

If this exact question is repeatedly deleted, it's probably because of the ambiguity of the given equation. I see two likely interpretations, for instance:

\dfrac{(5\times5)^k}{5^{-8}} = 5^3

or

\dfrac{5\times 5^k}{5^{-8}} = 5^3

If the first one is what you intended, then

\dfrac{(5\times5)^k}{5^{-8}} = \dfrac{(5^2)^k}{5^{-8}} = \dfrac{5^{2k}}{5^{-8}} = 5^{2k-(-8)} = 5^{2k+8} = 5^3

and it follows that

2<em>k</em> + 8 = 3   ==>   2<em>k</em> = -5   ==>   <em>k</em> = -5/2

If you meant the second one, then

\dfrac{5\times 5^k}{5^{-8}} = \dfrac{5^1\times5^k}{5^{-8}} = \dfrac{5^{k+1}}{5^{-8}} = 5^{k+1-(-8)} = 5^{k+9} = 5^3

which would give

<em>k</em> + 9 = 3   ==>   <em>k</em> = -6

And for all I know, you might have meant some other alternative... When you can, you should include a picture of your problem.

3 0
3 years ago
What is the distance from -12 to 88?
nasty-shy [4]

Answer:

100

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Free points help me​
geniusboy [140]
The answer is d your welcome
3 0
3 years ago
Read 2 more answers
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