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3 years ago

Answer as soon as possible please

Mathematics

2 answers:

krok68 [10]3 years ago

6 0

Answer:

a^2*c*8

-------------

9*b^6

Step-by-step explanation:

Recall how we handle the exponents in dealing with power functions:

(ac^4)^2 comes out to a^2*c^8. We multiply the powers together in this case.

(3b^3)^2 is done the same way: we get 3^2*b^6.

Therefore, the given expression simplifies to a^2*c*8

-------------

9*b^6

this matches the second answer choice.

maxonik [38]3 years ago

3 0

Answer:

the second option

Step-by-step explanation:

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A group of 125 teenagers were asked which of the following activities they would most likely choose to spend their free time doi

erik [133]

If it was 25%, it would be a 90 degree angle. So we can calculate this using a proportion. 25/90 = 24/x. Cross multiply to get 25x = 2160. When you divide by 25 on both sides you get 86.4. So the angle should be 86 degrees. Hope this helps.

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3 years ago

Read 2 more answers

-2 1/3-(-5) can someone help me

Masja [62]

Convert the mixed numbers to improper fractions then find the LCD and combine.
exact form: 8/3
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3 years ago

PLEASE HELP WILL MARK BRAINLIEST!

pav-90 [236]

Answer:

1, 5, 17, 53, 161

Step-by-step explanation:

Given:

$a_1=1$

$a_n=3a_{n-1}+2$

First five terms of the sequence:

$a_1=1$

$a_2=3a_1+2=3(1)+2=5$

$a_3=3a_2+2=3(5)+2=17$

$a_4=3a_3+2=3(17)+2=53$

$a_5=3a_4+2=3(53)+2=161$

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2 years ago

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you are creating a model of the solar system and an asteroid that has a linear path that travels through it. The sun is at the c

Anettt [7]

Answer:

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Step-by-step explanation:

6 0

3 years ago

What is the probability that a randomly selected contestant won a prize, given that the contestant was female write the probabil

pantera1 [17]

We have given the table of number of male and female contestants who did and did not win prize

The probability that a randomly selected contestant won prize given that contestant was female is

P(contestant won prize / Contestant was female)

Here we will use conditional probability formula

P(A/B) = $\frac{P( A and B)}{P(B)}$

Let Event A = selected contestant won prize and

event B = selected contestant is famale

Then numerator entity will

P(A and B) = P(Contestant won prize and Contestant is female)

= Number of female contestant who won prize / Total number of contestant

= 3 /(4+9+3+10)

= 3 / 26

P(A and B) = 0.1153

P(B) = P(contestant is female )

= Number of female contestant / Total number of contestants

= (3+10) / 26

P(B) = 0.5

Now P(A / B) = $\frac{P( A and B)}{P(B)}$

= 0.1153 / 0.5

P(A / B) = 0.2306

The probability that randomly selected contestant won prize given that contestant is female is 0.2306

Converting probability into percentage 23.06%

The percentage that randomly selected contestant won prize given that contestant is female is 23%

3 0

3 years ago

Answer as soon as possible please ​

Answer as soon as possible please