Answer:
1st box = subtraction property of equality
2nd box = symmetric property
3rd box = reflexive property
Step-by-step explanation:
hope this helps!
60 hours
since 1 day= 24 hour
then 2.5 days = 2.5 x 24 = 60 hours
hope this helps
Step-by-step explanation:
<h3>(1)</h3>
The probability of landing on the color gray ONCE
= 2/7
Since it is spun 35 times, the expected number of times that it lands on a gray will be
(2/7 × 35) = 10 times
<h3>(2)</h3>
The probability of landing on the color black ONCE
= 1/7
Since it is spun 105 times, the expected number of times that it lands on a black will be
(⅐ × 105) = 15 times
The formula is:
Expected value = (Number of spinning)×(probability of landing on a colour)
Answer:
1.)1.3
2.)0.13
3.)13
4.)0.13
5.)True, because multiplying by .001 is the same as dividing by 1000
Step-by-step explanation:
Answer:
no
15 x 8 x 11 is greater than one yard of fabric
Step-by-step explanation:
Volume of a rectangular prism = length x width x height
15 x 8 x 11 = 1320 in^3
1 yard = 36 inches
1320 is greater than 36 inches. she does not have enough yard of fabric