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erastova [34]
2 years ago
15

Kylie is a psychologist who studies memory. She wants to see whether background music affects memorization.

Mathematics
2 answers:
trapecia [35]2 years ago
5 0

Answer:

hey the other question got deleted

Step-by-step explanation:

ella [17]2 years ago
3 0

Answer:

14,96

Step-by-step explanation:

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1. If a tank leaks 10 mL of fluid each hour, how long will it take to fill up a one liter jar?
AnnZ [28]
Q1. The answer is 100 hours


10 ml is for 1 hours
1l is for x hours
1l = 1000 ml

So, make a proportion: 
10 ml is for 1 hours
1000 ml is for x
10 ml : 1h = 1000 ml : x
x = 1h * 1000 ml : 10 ml = 100 hours



Q2. The answers are:

1. kg - measurement of mass
2. cm² - measurement of area
3. L - measurement of volume (1L = 1 dm³)
4. m - measurement of length
8 0
3 years ago
Helppp meee please!!
kolbaska11 [484]

Vertical stretch

Hope this helps! :)

3 0
3 years ago
Read 2 more answers
What is 4C (matrix) ?
Cerrena [4.2K]
The 4C matrix is obtained when all elements of matrix C are multiplied by 4. It <span>has all the same elements as C, only multiplied by 4.
Let's analyze all matrices
A. Not all elements of A can be divided by 4 (3 can not be divided by 4, the solution is not a whole number).
B. All elements of matrix B can be divided by 4, which means that B is a $C matrix (there is a matrix C which multiplied by 4 gives the matrix B).
C. Not all elements of C can be divided by 4.
D. Not all elements of D can be divided by 4.

Solution: B
</span>
4 0
3 years ago
A bird weighs 10 N and is standing 3 m up whats its GPE
umka2103 [35]

Answer:

30 J

Step-by-step explanation:

Given : -

Height ( h ) = 3m

Weight ( W ) = 10 N

To find : GPE = ?

Note : -

GPE is Gravitational Potential Energy.

It is expressed in Joules ( J ).

Formula : -

W = mg

mg = 10 N

Formula : -

GPE = mgh

GPE = 10 x 3

GPE = 30 J

Therefore,

A bird weighs 10 N and is standing 3 m, it's

GPE is 30 J.

5 0
2 years ago
Read 2 more answers
20 years ago, Bill bought a computer company for x dollars. He built up the business and it's now worth 13 times more than he pa
Dmitry_Shevchenko [17]

Answer:

And The answer is : 13/2x

5 0
2 years ago
Read 2 more answers
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