1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
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.).
You might be interested in
(2,-2) (5, 9) (5, -7) (1.4)
SSSSS [86.1K]
Number 1 because of the buttcheeks in the center
3 0
3 years ago
Combine the x tiles to get
Ivenika [448]
Pls give the question to expect that u get answers from others



Thank u
6 0
3 years ago
ARGENT!!!!! <br> I need help pls
Alex73 [517]

Answer:

1. -15

2. 35

3. -60

4. 5

Step-by-step explanation:

n = 16:

-5/6(2+16)

-5/6(18)

-15

n= -44:

-5/6(2-44)

-5/6(-42)

35

n = 70:

-5/6(2+70)

-5/6(72)

-60

n = -8:

-5/6(2-8)

-5/6(-6)

5

7 0
2 years ago
Simplify √49 + [√81 - x(9x = 14)]
eimsori [14]

\longrightarrow{\green{- 9 {x}^{2}   +  14x + 16}} 

\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\orange{:}}}}}

\sqrt{49}  + [ \sqrt{81} - x \: (9x   -  14) ] \\ \\   =  \sqrt{7 \times 7}  + [ \sqrt{9 \times 9}   - 9 {x}^{2}   +  14x] \\  \\  =  \sqrt{( {7})^{2} }  + [ \sqrt{ ({9})^{2} }  - 9 {x}^{2}  +  14x ] \\  \\  (∵ \sqrt{ ({x})^{2} } = x ) \\  \\  = 7 + (9 - 9 {x}^{2}   + 14x) \\  \\  = 7 + 9 - 9 {x}^{2}   + 14x \\  \\  =  - 9 {x}^{2}   +  14x + 16

\large\mathfrak{{\pmb{\underline{\orange{Mystique35 }}{\orange{♡}}}}}

3 0
3 years ago
If n represents a number,then write an expression for three times the difference of the number and six increased by four times t
Contact [7]

Write and simplify the expression:

3(n-6)+4n

3n-18+4n

7n-18

Solution: 7n-18

I hope I helped you with your solution! If you could give me brainliest, I would be very thankful!

3 0
3 years ago
Other questions:
  • Help me please ASAP
    15·2 answers
  • Joshira makes and sells crafts.
    10·2 answers
  • Find f(x) and g(x) so the function can be expressed as y = f(g(x)).
    7·1 answer
  • 19 square root of 3 + square root of 12
    10·2 answers
  • Alguem me ajuda a como resolver essa questão -(1+1-4)=?
    9·1 answer
  • WILL GIVE BRAINLIEST ian solved the system of equations by making a substitution for y in the second equation. What equation did
    9·1 answer
  • What is the common factor of 10 and 12
    7·1 answer
  • Catherine Lewiston is currently earning an annual salary of $36,080 at
    10·1 answer
  • The cost of 2kg orange is 3/2 times the cost of 1 kg mangoes.If mana purchased 4 kg of oranges for 250 rupees then find the cost
    12·1 answer
  • Pls Help
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!