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Answer:
4
Step-by-step explanation:
4×1=4
4×5=20
Common multiple of 4and 20 is 4
<span>Abdul used a probability simulator to roll a 6-sided number cube and flip a coin 100 times. The results are shown in the tables below:
</span>
<span><span>
Number on
the CubeNumber of
Times Rolled</span><span><span>118</span><span>210</span><span>312</span><span>425</span><span>53</span><span>632</span></span></span>
<span><span>
HeadsTails</span><span>4555</span></span>
Using Abdul's simulation, what is the probability of rolling a 2 on the number cube and the coin landing heads up?
Answer:
<XYZ = 117°
<XYW+ WYZ = 117°
(6x+44)+(-10x+65)= 117°
6x+44-10x+65= 117°
-4x+ 109= 117°
-4x= 117-109
-4x= 8
x= 8/-4
x= -2
<XYW= 6x+44= 6×-2+44= -12+44= 32°
<WYZ= -10x+65 = -10×-2+ 65= 20+65= 85°
Step-by-step explanation: