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Dvinal [7]
3 years ago
14

You are given an unfair (trick) six-sided die where the probabilities of rolling a 1 or 2 are each ¼, the probabilities of rolli

ng a 3 or 4 are each 1/6, and the probabilities of rolling a 5 or 6 are each 1/12. Your unfair die and a standard (fair) six-sided are rolled together. What is the probability of rolling a sum of 7? Pls I will award 25 pts.
Mathematics
1 answer:
Rina8888 [55]3 years ago
6 0

Answer:

kkk bdushcbududjrifjf

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PLEASE HELP ME!!!!!!!!!!!!!!!!!!! ASAP :)
Mashcka [7]

Answer:

c) The growth factor per days is 1.08

e) The growth factor per hour is 1.08^{1/24}

Step-by-step explanation:

Given the following data;

P(d) = 10 * 1.08^{d} in thousands.

a. To find the number of insects on day 1;

Day, d = 1

P(d) = 10 * 1.08^{d} ......equation 1

Substituting into the formula, we have;

P(1) = 10 * 1.08^{1}

P(1) = 10 * 1.08

P(1) = 10.08

Therefore, option (a) and (b) are incorrect.

c. To find the growth factor per day;

An exponential function is given by the formula;

y = mg^{x} .....equation 2

Where;

g is the growth factor of a population.

Comparing eqn 2 with eqn 1;

g = 1.08

Therefore, option (c) is correct.

e. To find growth factor per hour;

From equation 1 above;

P(1) = 10 * 1.08^{\frac {1}{2}}

Therefore, option e is correct.

4 0
3 years ago
Determine if the expression -8c-9c^4d^2−8c−9c
Leto [7]

Answer:

-8c-9c^4d^2-8c-9c is a polynomial of type binomial and has a degree 6.

Step-by-step explanation:

Given the polynomial expression

-8c-9c^4d^2-8c-9c

Group like terms

=-9c^4d^2-8c-8c-9c

Add similar elements: -8c-8c-9c=-25c

=-9c^4d^2-25c

Thus, the polynomial is in two variables and contains two, unlike terms. Therefore, it is a 'binomial' with two, unlike terms.

Each term has a degree equal to the sum of the exponents on the variables.

The degree of the polynomial is the greatest of those.

25c has a degree 1

-9c^4d^2 has a degree 6.   (adding the exponents of two variables 'c' and 'd').

Thus,

-8c-9c^4d^2-8c-9c is a polynomial of type binomial and has a degree 6.

4 0
3 years ago
Pls help with this question
Talja [164]

Answer:

point A is x=4 and y=12

point B is x=16 and y=32

6 0
2 years ago
What type of angles are ECH and FCG?
Darina [25.2K]

ECH is an acute angle.

FCG is also an acute angle.

5 0
3 years ago
Read 2 more answers
−1/2(7z+4)+1/5(5z−15)
Tanya [424]

Answer:

Step-by-step explanation:

-7z/2 - 2 + z -3

=-5 - 5z/2

5 0
3 years ago
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