Answer: 25
Data set: 30, 17, 27, 21, 32
It is accurate but not precise.
Step-by-step explanation:
Represent 24 as a sum of two numbers, first number from first die and second number from second die.
24=19+5=18+6=17+7=16+8=14+10=13+11=12+12=11+13=10+14=9+15=8+16=7+17=6+18=5+19=4+20 (the sums 15+9 and 20+4 are absent, because there aren't numbers: 20 on the first die and number 9 on the second die). Totally, you receive 15 different representations of 24.
<span>The probability that the sum of the two numbers facing up will be 24 is
</span><span>
</span><span>
![P= \frac{15}{20\cdot 20} = \frac{3}{80}](https://tex.z-dn.net/?f=P%3D%20%5Cfrac%7B15%7D%7B20%5Ccdot%2020%7D%20%3D%20%5Cfrac%7B3%7D%7B80%7D%20)
(here
![20\cdot 20](https://tex.z-dn.net/?f=20%5Ccdot%2020)
means that you have 20 possibilities to roll first number or blank face on the first die and 20 possibilities to roll number or blank face on the second die).
</span>
Answer:
The exponential form is;
6^1/3•t^2/3
Step-by-step explanation:
Here, we want to write the given expression in the exponential form
we have this as;
(6t^2)^1/3
= 6^1/3• t^2(1/3)
= 6^1/3•t^2/3
Answer:
$4.75
Step-by-step explanation:
11-(6+0.25)
11-6.25=4.75
Answer:
b) $4.60
Step-by-step explanation:
a)
2 panels at $923.40 each = $1846.80
Total with installation: $1944.80
Installation $1944.80-$1846.80 = $98
b)
2 panels at $940.50 each = $1881.00
Total with installation: $1983.60
Installation $1983.60-$1881.00 = $102.60
Substract a from b
102.60-98 = 4.60