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Pepsi [2]
3 years ago
5

Put three number cards in a bag. ( 0 1 2 ) 2. Draw one card from the bag without looking. Put a mark in the tally column for the

number card. Put the card back into the bag. 3. Do this process for 20 times. Add the tally marks and write the number in the frequency column. Number Tally Frequency 0 1 2
Mathematics
1 answer:
seraphim [82]3 years ago
8 0

Answer:

X _____ tally ______ Frequency

0 _____ |||||_________ 5

1 ______|||||||| ________8

2 _____ ||||||| ________ 7

Step-by-step explanation:

Cards, x = 0, 1, 2

Constructing a table :

X _____ tally ______ Frequency

0 _____ |||||_________ 5

1 ______|||||||| ________8

2 _____ ||||||| ________ 7

Card 0 has a frequency of 5

Card 1 has a frequency of 8

Card 2 has a frequency of 7

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IXL geometry please help!
Sedaia [141]
<h3>Answer: 32 degrees</h3>

================================

Work Shown:

Inscribed angle theorem

arc measure = 2*(inscribed angle)

arc ABC = 2*(angle D)

arc ABC = 2*(35)

arc ABC = 70 degrees

-------------

break arc ABC into its smaller pieces

(minor arc AB)+(minor arc BC) = arc ABC

(38)+(minor arc BC) = 70

minor arc BC = 70-38

minor arc BC = 32

8 0
3 years ago
The system of equations graphed below has how many solutions? y= 2x+2, y=2x
Art [367]
Y = 2x + 2
Y = 2x -
Subtract

0 = 2

This makes no sense meaning the lines are parallel. Therefore there are 0 solutions.
8 0
4 years ago
Read 2 more answers
Is x^-2 -1 a polynomial
Bond [772]

Answer:

Yes, it is a polynomial.

Step-by-step explanation:

3 0
3 years ago
PLEASE HELP!!
pogonyaev

Answer:

Work shown below!

Step-by-step explanation:

\sqrt{-18}=\sqrt{18i^{2} }  =\sqrt{2*9i^{2} }=3i\sqrt{2}

2\sqrt{-16} =2\sqrt{16i^{2} } =4i*2=8i

4 0
3 years ago
Can someone please help me with this maybe get a better understanding if you have the time to tell me?
Colt1911 [192]

Step-by-step explanation:

Absolute value function:

  • |x| = x when x >= 0.
  • |x| = -x when x < 0.

Swim 3 feet under water => |-3|

Stand 20 feet above => |20|

Using the absolute value function,

we have |-3| = 3 and |20| = 20.

Since 3 is less than 20, |-3| < |20|. (C)

5 0
3 years ago
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