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3 years ago

Which of the following is not an example of like terms? A. 2 and –6 B. 2b and –6b C. 2b and 2

Mathematics

2 answers:

Serggg [28]3 years ago

7 0

I think it would be c

MatroZZZ [7]3 years ago

6 0

The answer will be c

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2.24 Exit poll: Edison Research gathered exit poll results from several sources for the Wisconsin recall election of Scott Walke

iVinArrow [24]

Answer:

0.4929 = 49.29% probability that he voted in favor of Scott Walker

Step-by-step explanation:

Bayes Theorem:

Two events, A and B.

$P(B|A) = \frac{P(B)*P(A|B)}{P(A)}$

In which P(B|A) is the probability of B happening when A has happened and P(A|B) is the probability of A happening when B has happened.

In this question:

Event A: Having a college degree.

Event B: Voting for Scott Walker.

They found that 57% of the respondents voted in favor of Scott Walker.

This means that $P(B) = 0.57$

Additionally, they estimated that of those who did vote in favor for Scott Walker, 33% had a college degree

This means that $P(A|B) = 0.33$

Probability of having a college degree.

33% of those who voted for Scott Walker(57%).

45% of those who voted against Scott Walker(100 - 57 = 43%). So

$P(A) = 0.33*0.57 + 0.45*0.43 = 0.3816$

What is the probability that he voted in favor of Scott Walker?

$P(B|A) = \frac{0.57*0.33}{0.3816} = 0.4929$

0.4929 = 49.29% probability that he voted in favor of Scott Walker

3 0

3 years ago

Is 8/8 greater than 3/4 ?

BlackZzzverrR [31]

8/8 is bigger than 3/4 because 8/8 is equivalent to 1 and 1 is bigger than 3/4.

3 0

3 years ago

Read 2 more answers

The gcf of 96x^2 and 88x is

PolarNik [594]

The GCF of 96x² and 88x is 8x.

5 0

2 years ago

How to do this question plz answer me step by step plzz plz

aliya0001 [1]

Answer:

112

Step-by-step explanation:

Define the variables:

x = number of French students sent by the school

Write the equation:

x / 21 = 1 / 3

Solve:

x = 7

The school sent 7 French students and 21 German students, for a total of 28 students.

The other 3 schools also sent 28 students. So the total number of students sent is:

4 × 28 = 112

4 0

2 years ago

Read 2 more answers

Please answer the question and please answer correctly... I really need help

Mekhanik [1.2K]

Answer:

The treatment decays by half each week.

Step-by-step explanation:

The decay function is given by:

$y=a(1-r)^{t}$

Here,

y = final value

a = initial value

r = decay rate

t = time

The decay function for one medications to treat dogs for fleas is:

$F(x)=4\cdot (\frac{1}{2})^{w}$

Here the decay rate is:

$1-r=\frac{1}{2}\\\\r=1-\frac{1}{2}\\\\r=\frac{1}{2}$

The treatment decays by half each week.

3 0

3 years ago