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2 years ago

P(x)=x^4 −2x^3−3x^2+4 What is the remainder when p(x) is divided by (x-3)

Mathematics

1 answer:

babunello [35]2 years ago

3 0

Answer:

A=5

Step-by-step explanation:

Hence the value of a and b are 5

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A drawer contains 6 white socks and 10 black socks. If 2 socks are chosen at random, what is the probability that they will have

SpyIntel [72]

$|\Omega|=C(16,2)=\dfrac{16!}{2!14!}=\dfrac{15\cdot16}{2}=120\\|A|=C(6,2)+C(10,2)=\dfrac{6!}{2!4!}+\dfrac{10!}{2!8!}=\dfrac{5\cdot6}{2}+\dfrac{9\cdot10}{2}=15+45=60\\\\P(A)=\dfrac{60}{120}=\dfrac{1}{2}=50\%$

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4 years ago

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WILL GIVE BRANLIEST,VOTE, AND RATE!!!!!!!!!!!

kondaur [170]

Step-by-step explanation:

1st digit is 1 number (1)

2nd digit is (3,4,5) so it's 3 numbers

third digit is (6,7,8,9) is it's 4 numbers

last 7 digits is 10 (0,1,2,3,4,5,6,7,8,9)

multiply

1*3*4*10=120

so answer is 120 phone numbers

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3 years ago

Steven created the scatterplot and trend line below to model the relationship between the number of innings he pitched and the n

-Dominant- [34]

Answer:

The answer is C (7)

Step-by-step explanation:

The graph gives the equation Y=12x, so by doing 87/12 you get 7.25 which is closest to 7 giving you the answer.

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3 years ago

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In a random sample of 85 people attending a workshop, 63 of the respondents said the workshop was useful. What is the sample pro

SVETLANKA909090 [29]

Divide the number of respondents saying it was useful by the total number
63/85 = 0.74

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3 years ago

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A national study report indicated that 20.9% of Americans were identified as having medical bill financial issues. What if a ne

Alenkasestr [34]

Answer:

The p-value for this test is 0.22065.

Step-by-step explanation:

We are given that a national study report indicated that 20.9% of Americans were identified as having medical bill financial issues.

A news organization randomly sampled 400 Americans from 10 cities and found that 90 reported having such difficulty.

Let p = proportion of Americans who were identified as having medical bill financial issues in 10 cities.

SO, Null Hypothesis, $H_0$ : p $\leq$ 20.9% {means that % of Americans who were identified as having medical bill financial issues in these 10 cities is less than or equal to 20.9%}

Alternate Hypothesis, $H_A$ : p > 20.9% {means that % of Americans who were identified as having medical bill financial issues in these 10 cities is more than 20.9% and is more severe}