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Ludmilka [50]
3 years ago
6

Given: f(x) = 5x-10, what is f(9)?

Mathematics
1 answer:
kap26 [50]3 years ago
3 0
I think the answer might be in the photo but we would need to see what we’re working with lol
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A woman had $200. She went to a meatshop,
alukav5142 [94]
Ok then after that what’s the question ?
6 0
4 years ago
a random sample of 4 claims are selected from a lot of 12 that has 3 nonconforming units. using the hypergeometric distribution
Sloan [31]

Answer:

The probability that the sample will contain exactly 0 nonconforming units is P=0.25.

The probability that the sample will contain exactly 1 nonconforming units is P=0.51.

.

Step-by-step explanation:

We have a sample of size n=4, taken out of a lot of N=12 units, where K=3 are non-conforming units.

We can write the probability mass function as:

P(x=k)=\frac{\binom{K}{k}\binom{N-K}{n-k}}{\binom{N}{n}}

where k is the number of non-conforming units on the sample of n=4.

We can calculate the probability of getting no non-conforming units (k=0) as:

P(x=0)=\frac{\binom{3}{0}\binom{9}{4}}{\binom{12}{4}}=\frac{1*126}{495}=\frac{126}{495} = 0.25

We can calculate the probability of getting one non-conforming units (k=1) as:

P(x=1)=\frac{\binom{3}{1}\binom{9}{3}}{\binom{12}{4}}=\frac{3*84}{495}=\frac{252}{495} = 0.51

5 0
4 years ago
If a 150 pound woman would receive 24 grams of a certain medicine. How many grams should a 120 pound woman receive?
kumpel [21]

With a problem like this, set up a proportion (like when making lemonade from a mix).


\frac{weight}{medicine} = \frac{weight}{medicine} is our proportion.


We fill in the the two weights and the 24 grams of medicine in the proportion and solve for the fourth piece not there.


\frac{150}{24} =\frac{120}{M}


We shorten medicine to M and we solve for M by cross multiplying.


150M = 2880


M = \frac{2880}{150} = 19.2 grams


The woman should get 19.2 grams of medicine.



7 0
4 years ago
Helppppppppppppppppp
JulsSmile [24]

Answer:

The common difference is 6

Step-by-step explanation:

14 - 6 = 8

8 - 6 = 2

7 0
3 years ago
Read 2 more answers
What is 96/126 in simplest form
Elina [12.6K]
\frac{96}{126}\\\\96\ and\ 126\ are\ even\ numbers\ divisible\ by\ 2\\\\\frac{96:2}{126:2}=\frac{48}{63}\\\\48\ and\ 63\ are\ divisible\ by\ 3,\ because\ 4+8=12(divisible\ by\ 3)\\and\ 6+3=9(divisible\ by\ 3)\\\\\frac{48:3}{63:3}=\boxed{\frac{16}{21}}\leftarrow answer
5 0
3 years ago
Read 2 more answers
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