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Rainbow [258]
3 years ago
12

Help with parentheses 100 points per answer and also brainlyest to first answer

Mathematics
2 answers:
mash [69]3 years ago
7 0
100 point for that come one give it in brainliest
Gwar [14]3 years ago
3 0
On 17 put parentheses on 6*11 
on 18 8-3
on 19 330-150
on 20 2 *5.4
on 21 everything except answer and equal sign 
on 22 4*60
on 23 everything except answer and equal sign 
on 24 11*50
on 25 everything except answer and equal sign
on 26 everything except answer and equal sign
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The perimeter of a square piece of gold is 60 millimeters. How long is each side of the piece of gold?
anyanavicka [17]

Answer:

just divide 60 millimeters by 4

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3 years ago
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A random sample of the amounts for 22 purchases was taken. The mean was ​$42.97​, the standard deviation was ​$22.82​, and the m
Illusion [34]

Answer: a) 84 and b ) 2084

Step-by-step explanation:

Given : Sample standard deviation : s= $22.82

(Population standard deviation is unknown ) , so we use t-test.

Critical value or the​ 95% confidence intervals :t_{n-1}*=2.0

Formula to find the sample size :

n=(\dfrac{t^*\cdot s}{E})^2

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n=(\dfrac{(2)\cdot 22.82}{5})^2

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i.e. Required sample size : n= 84

b)  E = 1

n=(\dfrac{(2)\cdot 22.82}{1})^2

n=(45.64)^2=2083.0096\approx2084

i.e. Required sample size : n= 2084

8 0
3 years ago
Which of these tables represents a function?
Ganezh [65]
The first one :)

apparently brainly needs 20+ characters so ejsorjxlhelehIwbekzheknf
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3 years ago
10x-3y+2y<br> Write the expression with fewer terms.
zlopas [31]

Answer:

10x-1y

hope this helps

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Step-by-step explanation:

3 0
3 years ago
A manufacturing firm wants to package its product in a cylindrical container
IRINA_888 [86]
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