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nikitadnepr [17]
2 years ago
5

4. Який ти знаєш хімічний посуд?

Mathematics
1 answer:
IrinaVladis [17]2 years ago
6 0

Основна стаття для цієї категорії: Лабораторний посуд. Вікісховище має мультимедійні дані за темою: Лабораторний посуд. Сторінки в категорії «Лабораторний ...

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Find the probability that in a pig family of 4 offspring there will be at least 1 male and 1 female. Assume that the probability
Naya [18.7K]
The probability of there being zero males is given by:
P(zero\ males)=4C0\times0.5^{0}\times0.5^{4}=\frac{1}{16}
Similarly the probability of there being zero females is also 1/16.
The probability there will be at least 1 male and 1 female is therefore:
1-(\frac{1}{16}+\frac{1}{16})=\frac{7}{8}
The answer is: 7/8. 

5 0
3 years ago
Give the domain and range. domain: {2, 0, 2}, range: {1, 0, 1}
Leona [35]
<h2>Domain: {0, 2}</h2><h2>Range: {0, 1, 1}</h2><h2 /><h3>When dealing with the domain, remember that no numbers can repeat in the domain so if there is more than one of the same number, we only list it one.</h3><h3 /><h3>When dealing with the range, it's ok if numbers repeat because it's the y-value not the x-value.</h3><h3 /><h3 />
5 0
3 years ago
If the height of the two cones are in the ratio 1:3 and the radii of their base are in the ratio 4:1,then what is the ratio of t
BigorU [14]
2:3 is the ratio
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3 0
3 years ago
What is the product of seven and eight decreased by “x” if x =15?
jekas [21]

Answer:

0

Step-by-step explanation:

product is another word for +

decreased is another word for -

____________________________

(7 + 8) - x

so

(7+8) - 15

15 - 15

= 0

7 0
2 years ago
Read 2 more answers
a total of $21,000 is invested in two bonds that pay 4% and 7.5% simple interest. The bond with 7.5 % interest rate earned 6 tim
hjlf
21000=a+b
ax.075xt=6xbx.04xt
t cancels out
a=3.2b
21000= 3.2b+b
21000=4.2b
b=5000
a=16000

account with 7.5% had 16000 invested in it.
account with 4% had 5000 invested in it
4 0
3 years ago
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