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Nuetrik [128]
3 years ago
12

a researcher has two groups of subjects, one that has been taught a memory aid and one that has not. Both groups are asked to le

arn a list of 20 nouns in two minutes, and both are then given a recall test. What is the independent variable
Mathematics
1 answer:
leonid [27]3 years ago
8 0

Answer:

wada wd awdaww dawd awd a

Step-by-step explanation:

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Maria has 10 sheets of paper. She cuts some of the sheets into five parts each. After that Maria has 22 pieces in total. How man
vladimir2022 [97]

Answer:

3 sheets

Step-by-step explanation:

It is given that:

Number of sheets Maria had = 10

Maria cut sheets into = 5 parts each

After cutting the sheet, the number of the sheets that Maria fad in total = 22

So Maria cut 1 sheet = 5 parts

Therefore, 1 sheet gives 5 pieces

2 sheets gives 10 pieces.

Similarly 3 sheets gives 15 pieces.

So number of sheets left with Maria = 10 - 3

                                                             =  7 sheets

Therefore, now Maria has = 15 + 7

                                           = 22 pieces

Thus, Maria cut 3 sheets of paper.

4 0
3 years ago
Plz help me get the right answer
Anastaziya [24]
Uhhhhhhhhhhhhhh i think it’s 11x^2+8x?
3 0
3 years ago
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Molly shared a spool of ribbon with 12 people. Each person received 3 feet of ribbon. Which equation can she use to find r, the
just olya [345]

For this case we have that if Molly spent all the spool ribbon with 12 people, then "r" would be given by the product of 12 for the amount of ribbon that each person received, that is:

r = 12 * 3\\r = 36 \ft

Thus, the spool initially had 36 feet of ribbon.

If Molly also keeps 3 feet of ribbon, then the value of "r" is given by:

r = 13 * 3\\r = 39 \ ft

In this case, the ribbon spool initially had 39 feet of ribbon.

Answer:

r = 36 \ ftshared between 12 people

r = 39 \ ftshared between 12 people and Molly

6 0
3 years ago
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What fraction is equivalent to -3/7<br><br> A. 3/-7<br> B. -3/-7<br> C. -7/3<br> D. 7/3
jonny [76]

\huge\bold\red{Answer}

✍ Option A) is the correct option...

❣..Hope it helps you..❣

5 0
3 years ago
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You buy 3.18 pounds of apples, 1.25 pounds of pears, and 2.67 pounds of oranges. What is your total bill rounded to the nearest
Lelu [443]

Answer:

318125267

Step-by-step explanation:

-_-...............that is the answer

8 0
3 years ago
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