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Romashka-Z-Leto [24]
4 years ago
12

Eileen randomly chooses 15 seeds from the bag of flower seeds she has left over from last year, and 10 seeds from the bag she bo

ught this year. Which sampling technique did she use to collect the 25 seeds in her sample?
A.simple random sampling
B.systematic sampling
C.convenience sampling
D.stratified random sampling
Mathematics
2 answers:
amm18124 years ago
5 0
I believe it is D, stratified random sampling.
Hope this helps!!

harina [27]4 years ago
5 0
The correct answer would be D.).
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Find the area of the shaded region to the nearest tenth. See picture for full problem. Please and thank you so much!
Anestetic [448]

Answer:

Step-by-step explanation:

Radius =6 ft

Area of circle = πr²

                      = 3.14 * 6 * 6

                      = 113.04 ft²

base = 10.39 ft

height = 6+3 = 9 ft

Area \ of \ triangle = \dfrac{1}{2}*base * height\\\\\\=\dfrac{1}{2}*10.39*9\\

= 46.76 ft²

Area of the shaded region = area of circle - area of triangle

             = 113.04 - 46.76

            = 66.28

             = 66.3 ft²

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3 years ago
The drama club is washing. cars for a fundraiser. If the rate continues, how many cars will they was in 4 hours?
solong [7]
You need to be more specific
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3 years ago
the graph of the function y=x^(2) is reflected across the x-axis, then translated two units left and six units down, write and e
dem82 [27]

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8 0
3 years ago
What is this answer?
zhannawk [14.2K]

I'm NOT 100% confident in my answers.

Graph 1:

Range: Option B

Graph 2:

Range: Option A

The range has to start at zero since that's the lowest point we can go, only one with zero is first option.

RATE AS BRAINLIEST

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3 years ago
To find 23 times 8, double and halve
Papessa [141]
The answer is 184. 23 * 8 = 184. 184 * 2 = 368. 368 ÷ 2 = 184
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3 years ago
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