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Flura [38]
2 years ago
14

Mera painted equal sections of her bedroom wall to make a pattern. She painted 2/5 of the wall white and 1/2 of the wall lavende

r. Write an equivalent fraction for each fraction using a common denominator.
Mathematics
1 answer:
BigorU [14]2 years ago
3 0

Answer:

it's 2/1

Step-by-step explanation:

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Molly has 700 pennies. Which expression shows
Rashid [163]

Answer: 28

Step-by-step explanation:

Divide 700 by 25

7 0
3 years ago
Help me pls ty :D<br> 助けてください
beks73 [17]

Answer: Me don’t know

Step-by-step explanation:

6 0
3 years ago
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Show that an exponential model fits the data. Then write a recrusive rule that models the data.
Brilliant_brown [7]

Answer:

<u>Exponential function:</u>

  • f(x) = abˣ

<u>Use the given data to determine the function.</u>

  • f(0) = ab⁰ = a*1 = a ⇒ a = 0.75
  • b = 2 as each of the f(n) is twice the previous one in series.

<u>The model is:</u>

  • f(n) = 0.75*2ⁿ

<u>Recursive rule to reflect this is:</u>

  • f(0) = 0.75
  • f(n) = 2*f(n-1)
5 0
3 years ago
Help with number 18 please! :)
aivan3 [116]

Answer:

The answer is D

Step-by-step explanation:

Take each coordinate set and for every x value add 5 and for every y value subtract 1.

3 +5 = 8, 7-1 = 6 == A'(8,6)

D is the only answer choice with this option so the answer is D.

3 0
3 years ago
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In each of the following situations, the sampling frame does not match the population, resulting in undercoverage. Give examples
Anestetic [448]

Answer:

a)

Students who are skipping class cannot be sampled

Students Who are on a school trip cannot be sampled

Students who are out sick cannot be sample

b)

Dropouts cannot be sampled

Home-schooled students cannot be sampled

Step-by-step explanation:

a)

The population members that might be omitted from sampling frame consists of students who are skipping class, students on a trip and students that are sick because population includes all the students in statistics class.

The dropouts are already out of population and home-schooled are also not a part of population and we are only interested in statistics class so, the students who are not taking the statistics class cannot represent the under coverage of sampling frame

b)

The under coverage sampling frame in this scenario represents by dropouts and home-schooled students because we are taking sampling frame by student roaster of  high school.

The student who sick,on a trip and skip class can be found in student roaster so, they don't represent under coverage of sampling frame.

6 0
3 years ago
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