He needs 13 cans of paint.
The lateral area is given by the area of 5 rectangles, whose dimensions are 15 by 5:
5(15)(5) = 375
Divide this by 30:
375/30 = 12.5 ≈ 13
The probability that she makes 6 of them is 0.242
The probability is the likelihood that something will happen, to put it simply. When we don't know how something will turn out, we can talk about the possibility of one outcome or the likelihood of several. The study of events that fit into a probability distribution is known as statistics.
Given,
A basketball player has a probability = 0. 603
The player shoots 10 free throws.
Let x be a random variable that represents the number of free throws made by a basketball player.
x ≈ Binomial (n,p)
p = 0.603
n= 10
P(x=k) = n![C_{k} p^{k} (1-p)^{n-k}](https://tex.z-dn.net/?f=C_%7Bk%7D%20p%5E%7Bk%7D%20%281-p%29%5E%7Bn-k%7D)
P(6) = ₁₀![C_{6} (0.603)^{6} (1-0.603)^{10-6}](https://tex.z-dn.net/?f=C_%7B6%7D%20%280.603%29%5E%7B6%7D%20%281-0.603%29%5E%7B10-6%7D)
= ![210(0.048)(0.397)^{4}](https://tex.z-dn.net/?f=210%280.048%29%280.397%29%5E%7B4%7D)
= 210 ( 0.048 ) ( 0.024)
= 0.242
Therefore, the probability that she makes 6 of them is 0.242
Learn more about probability here: brainly.com/question/28046280
#SPJ4
It'a an arithmetic sequence.
![a_1=-1\\a_2=-1+4=3\\a_3=3+4=7\\a_4=7+4=11\\\vdots\\\\\text{The general formula of nth term of an arithmetic sequence:}\\\\a_n=a_1+(n-1)d\\\\\text{We have:}\\\\a_1=-1,\ d=4\\\\\text{Substitute:}\\\\a_n=-1+(n-1)(4)=-1+4n-4=4n-5\\\\\text{We want }\ a_{25}.\ \text{Substitute n = 25 to the formula:}\\\\a_{25}=4(25)-5=100-5=95\\\\Answer:\ \boxed{a_{25}=95}](https://tex.z-dn.net/?f=a_1%3D-1%5C%5Ca_2%3D-1%2B4%3D3%5C%5Ca_3%3D3%2B4%3D7%5C%5Ca_4%3D7%2B4%3D11%5C%5C%5Cvdots%5C%5C%5C%5C%5Ctext%7BThe%20general%20formula%20of%20nth%20term%20of%20an%20arithmetic%20sequence%3A%7D%5C%5C%5C%5Ca_n%3Da_1%2B%28n-1%29d%5C%5C%5C%5C%5Ctext%7BWe%20have%3A%7D%5C%5C%5C%5Ca_1%3D-1%2C%5C%20d%3D4%5C%5C%5C%5C%5Ctext%7BSubstitute%3A%7D%5C%5C%5C%5Ca_n%3D-1%2B%28n-1%29%284%29%3D-1%2B4n-4%3D4n-5%5C%5C%5C%5C%5Ctext%7BWe%20want%20%7D%5C%20a_%7B25%7D.%5C%20%5Ctext%7BSubstitute%20n%20%3D%2025%20to%20the%20formula%3A%7D%5C%5C%5C%5Ca_%7B25%7D%3D4%2825%29-5%3D100-5%3D95%5C%5C%5C%5CAnswer%3A%5C%20%5Cboxed%7Ba_%7B25%7D%3D95%7D)
Answer:
See below.
Step-by-step explanation:
Are you sure it's 4 liters to 250 miles, and not 4 liters to 250 milliliters?
If it is 4 liters to 250 miles, then it equals
0.016 liter : 1 mile
If it is 4 liters to 250 ml, then it is
4 liters : 250 ml
4 liters : 0.25 liter
16 liters : 1 liter
16 : 1