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blsea [12.9K]
2 years ago
11

HELP PLZZZ Divide or multiply 14(-2)

Mathematics
2 answers:
Anni [7]2 years ago
7 0

Answer:

if theres a number beside parenthesis its multiply

Step-by-step explanation:

multiply examples:   3×3  3(3)  3·3

MArishka [77]2 years ago
5 0

Answer:

multiply

Step-by-step explanation:

yes u just multiply so 14×(-2) = -28

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List two equivalent numbers to 0.50
ad-work [718]
1/2, 4/8. If in decimal form, you can also do 0.5 or 0.500
8 0
2 years ago
Write the solution using interval notation: -8 < 2x - 4 < 10
saul85 [17]

Answer:(-2,7)

Step-by-step explanation:

7 0
1 year ago
3(x 1) - 2x = -6 <br> a. x = 1 <br> b. x = 5 <br> c. x = -7 <br> d. x = -9
goblinko [34]
Your problem did not have an operator between the x and 1 so I did it as subtraction and addition. There was no answer choice -3 so D x=-9 is the answer

7 0
3 years ago
If it is assumed that the heights of men are normally distributed with a standard deviation of 2.5 inches, how large a sample sh
Volgvan

Answer:

30 men

Step-by-step explanation:

In order to be sure that the sample mean does differ from the population mean by more than 0.90, the sample size (n) that should be used is given by:

0.90 < Z\frac{s}{\sqrt{n}}

Where 'Z' , for a 95% probability is 1.960, 's' is the standard deviation of 2.5 inches:

0.90 > 1.960\frac{2.5}{\sqrt{n}}\\n >(\frac{1.960*2.5}{0.9})^2\\n>29.64

Rounding up to the nearest whole number, the sample size should be at least 30 men.

7 0
2 years ago
I need help. Can someine pkease help me? N+2=13
Dvinal [7]
N + 2 = 13
   -2        -2
n = 11

I hope this helps!
7 0
3 years ago
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