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sveticcg [70]
2 years ago
6

3 - 5 + 3(2 - 1) + 4 = 2 = A)3.5 B)2.5 C)3 D)5

Mathematics
2 answers:
77julia77 [94]2 years ago
7 0
C)3. My work is shown below
Iteru [2.4K]2 years ago
4 0

Answer:

<h3>C. 3</h3>

Step-by-step explanation:

Follow (PEMDAS) order of operations

3-5+3\left(2-1\right)+4\div \:2\\\\3-5+3\cdot \:1+4\div \:2\\\\3-5+3+4\div \:2\\\\3-5+3+2\\\\3

~

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A combination lock has numbers 0-49 on it. How many different 3-digit lock
Harman [31]

Answer:

19,600

Step-by-step explanation:

0-49=50 numbers

n=50

r=3

C(n,r)=n!/(r!(n-r)!)

=50!/(47!)(3!)

C(n,r)=C(50,3)

=50!/(3!(50−3)!)

= 19600

3 0
3 years ago
What is:<br>√36+√256-√49<br>​
pishuonlain [190]

Answer:

15

Step-by-step explanation:

√36 = 6

√256 = 16

√49 = 7

√36 + √256 - √49

= 6 + 16 - 7

= 22 - 7

= 15

4 0
3 years ago
Read 2 more answers
12. divied 587. hoq do i do it
Romashka [77]
For 12 divided by 587, I got 0.02044293.
For 587 divided by 12, I got 48.9166666666666.
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6 0
3 years ago
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Write the equation in Standard Form. y = -2x + 5*
Ber [7]

Answer:

  • 2x + y = 5

Step-by-step explanation:

<u>Standard form is:</u>

  • ax + by = c

<u>Given</u>

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<u>Converting to standard form</u>

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Correct option is the first one

8 0
3 years ago
NEED ASAP
zhuklara [117]

Answer:

b

Step-by-step explanation:

7 0
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