22 would be the answer. You reverse the equation so you multiply 3 and add 7 5x3 = 15 15+7= 22
Answer:
64 is the measure of angle A.
Step-by-step explanation:
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The triangle is an isosceles triangle, so when you use the supplementary theorem for angle BCA and 116, you get 64. And since the base pairs are equal, angle A is 64.
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Answer: Part a) 375 pounds, Part b) 8 words
Step-by-step explanation:
a)
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Since n represents the number of words there are, we can plug in 20 for n into the equation to get:
C = 15*20 + 75 pounds
C = 300 + 75 pounds
C = 375 pounds
b)
Since C represents the cost of the advert, we can plug in 195 for C into the equation to get:
195 = 15n + 75
Subtract 75 from both sides:
120 = 15n
Divide both sides by 15:
n = 8 words
<span>Let </span>N<span><span>= 10^</span><span>44 </span><span>and </span>n</span><span><span>= 10^</span>22</span>.
Each molecule that we breathed
in has probability (N-n)<span><span>/N </span><span>of not being from Caesar’s last breath. Also, the molecules
breathed in are independent if it is assumed that
sampling with replacement is performed. So the probability of at least one molecule being shared with Caesar’s last breath is:</span></span>
<span> 1</span><span><span>-[</span>(</span>N-n<span><span>)^</span><span>n/</span><span>N^</span><span>n] </span>= </span>
= 1-[(10^44-10^22)^(10^22) /
10^44^(10^22)]
Simplifying will result in:
= 1- (1/e)
<span>This is about a 63% chance!</span>
Answer:
19 people were surveyed
Step-by-step explanation:
0 children = 3
1 child = 4
2 children = 5
3 children = 5
4 children = 2
3 + 4 = 7 + 10 = 17 + 2 = 19