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2 years ago

5

Qualitative methods are primarily based on numerical data importance of research observations the number of surveys returned sta

tistical data

1 answer:

beks73 [17]2 years ago

8 0

False. This describes quantitative methods

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What is the solution for m

BARSIC [14]

C is the correct answer for m

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3 years ago

at a baseball game, a vender sold a combined total of 138 sodas and hotdogs. the number of sodas sold was 30 more than the numbe

kiruha [24]

108 sodas, you subtract the 30 from the 138 and thus 108.

8 0

3 years ago

Find the seventh term of the sequence 40, 0.4, 0.004, ....

natima [27]

Answer:

Answer: Option d. 4× $10^{-11}$

Step-by-step explanation:

In any sequence where ratio of the terms is given we always use the formula

A(n) = A(1) $r^{n-1}$

Here A(n) is the term n

A(1) is the first term

n= number of trms

and r = ration of the terms

Here the given sequence is 40,0.4,0.004........

So A(1) = 40

Ratio 'r' of second and first term is =0.4/40=1/100

We have to find 7th term so n=7

Now we put the values in the formula

A(7) = $40(1/100)^{7-1}$

= $40(1/100)^{6}$

= $40/100^{6} =40/10^{12}$

= 40× $10^{-12}$

= 4× $10^{-11}$

7 0

2 years ago

The half-life of a radioactive kind of rhythium is 1 year. If you start with 64 grams of it, how much will be left after 3 years

finlep [7]

Answer:

Step-by-step explanation:

64×0.5³ = 8 grams

5 0

2 years ago

The area of a square patio is 225 square feet. What is the perimeter of the patio

Elanso [62]

STEP 1:
find the length of the sides of the square

AREA FORMULA (for a square)
x= side

A=x^2

225=x^2
take square root of both sides

15 feet= x

STEP 2:
find perimeter

PERIMETER FORMULA (for a square)

x= side of square

P= 4x
use x value from step 1

P= 4(15 ft)
P= 60 feet

ANSWER: The perimeter is 60 feet.

Hope this helps! :)

5 0

2 years ago