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solong [7]
4 years ago
8

Faith is turning 12 this year. She asks her parents to give her $1 on her birthday and to double that amount for her next birthd

ay. If she continues with this pattern, how much money will faith get on her 20th birthday?
Mathematics
2 answers:
devlian [24]4 years ago
5 0

Answer: 64 because

1x2=2

2*2=4

4*2=8

8*2=16

16*2= 32

32*2=64

Citrus2011 [14]4 years ago
4 0

Answer:

77

Step-by-step explanation:

29+48

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If the perimeter of a square is 32 inches, what is the area
makvit [3.9K]

Answer:

64

Step-by-step explanation:

A square has 4 sides. 32 divided by 4 is 8. 8 squared is 64.

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3 years ago
What is 87+56-78=?? if u know the answer plz give it to me right <br> k
PilotLPTM [1.2K]
It equals to 65 for the exact answer
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3 years ago
A community is considering raising funds to pay for improvements to the community swimming pool. To measure
Dennis_Churaev [7]

Using sampling concepts, it is found that the correct option is:

This is a convenience sample and likely overestimates support for raising funds.

<h3>How are samples classified?</h3>

Samples may be classified as:

  • Convenient: Drawn from a conveniently available pool.
  • Random: All the options into a hat and drawn some of them.
  • Systematic: Every kth element is taken.
  • Cluster: Divides population into groups, called clusters, and each element in the cluster is surveyed.
  • Stratified: Also divides the population into groups. Then, a equal proportion of each group is surveyed.

In this problem, people at the pool were surveyed, hence it is a convenience sampling.

Also, since it only involved pool users, the proportion may be overestimated, hence the correct option is:

This is a convenience sample and likely overestimates support for raising funds.

More can be learned about sampling concepts at brainly.com/question/25122507

7 0
2 years ago
How to multiply 6 and 4/9
Margaret [11]

Answer:

2 and 2/3

Step-by-step explanation:

To multiply fractions, all you have to do is multiply the numerators by the denominators and/or simplify opposite sides.

4/9 * 6 would be 4/9 * 6/1, which equals 4/3 * 2/1. 4*2 is 8 and 3*1 is 3, so the answer would be 8/3, which simplifies to 2 2/3.

6 0
3 years ago
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