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hammer [34]
3 years ago
14

can you please help me with this question and whoever gives me the right answer will be called brainliest ​

Mathematics
1 answer:
Marianna [84]3 years ago
6 0

Answer:

! 2 red cards !

Step-by-step explanation:

Sia draws blue cards for each of her 3 turns: <u>4</u><u> </u><u>•</u><u> </u><u>3</u><u>=</u><u> </u><u>1</u><u>2</u>

Sia draws red cards and ends up back at 0: <u>6</u><u> </u><u>•</u><u> </u><u>2</u><u> </u><u>=</u><u> </u><u>1</u><u>2</u>

<u>1</u><u>2</u><u> </u><u>-</u><u> </u><u>1</u><u>2</u><u> </u><u>=</u><u> </u><u>0</u>

Sia drew 2 red cards since 6 • 2 = 12.

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Given the function defined in the table below, find the average rate of
AURORKA [14]

Answer:

Average rate of change = \frac{2}{5}

Step-by-step explanation:

Average rate of change of a function 'f' in the interval a ≤ x ≤ b is given by,

Average rate of change = \frac{f(b)-f(a)}{b-a}

We have to find the average rate of change in the interval 20 ≤ x ≤ 65

From the table attached,

f(65) = 32

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Average rate of change = \frac{32-14}{65-20}

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Therefore, average rate of change in the given interval is \frac{2}{5} .

7 0
3 years ago
Which graph could potentially have a correlation coeffiecient (r value) of 0.95?
Masteriza [31]

Answer:

C,

Step-by-step explanation:

A and D is incorrect because they are negative correlation

and B is incorrect because a correction of 0.95 means all values are close to each other, but B values are scattered much more that C values

so answer C

3 0
2 years ago
Simplify the following expression 6X2 plus 8X -3 minus 3X2-6
Murrr4er [49]

Answer:

-24

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I´m guessing by the big x sign you want me to multiply so the first step in the equation is to multiply because of PEMDAS so(6*2)+(8*-3)-3*2-6,

so 6*2=12,8*-3=-24,-3*2=-6

12+-24-6-6,

12-24=-12,-6+-6=-12

-12+-12=-24

7 0
3 years ago
When you divide fractions you should
quester [9]
Flip the second fraction, and then multiply them. when you do that, simplify the total, and you got your answer
4 0
3 years ago
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\rm x+3y=5|*4 \\ \\ 4*x+4*3y=4*5 \\ \\ \boxed{\rm 4x+12y=20}
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3 years ago
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