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love history [14]
3 years ago
13

Given f() = 3x – 29 Find f (4)

Mathematics
2 answers:
julia-pushkina [17]3 years ago
5 0
Sub in 4 as x
3(4) - 29
= -17
iragen [17]3 years ago
4 0

Answer:

-17

Step-by-step explanation:

Plug in 4 for all your Xs

f(4)=3(4)-29

=12-29

=-17

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Writing to. Explain. Braedyn. Needs to determine how many nickels. Are. In. $7.45. Explain. How she. Can. Find. The. Number. Of.
vladimir2022 [97]
First how much does the nickels worth?

It worths 5 cents Which is .5 in decimal and now you got to divide 

So divide 7.45 over .5 how much is that ?

7.45/.5=14.9

There are approximately 15 nickels.

8 0
3 years ago
Read 2 more answers
Samples of rejuvenated mitochondria are mutated (defective) in 1% of cases. Suppose 18 samples are studied, and they can be cons
Temka [501]

Probability that no samples are mutated is 0.83, probability that at most one sample is mutated is 0.9812 and probability that more than half the samples are mutated is 0.

Given percentage of rejuvenated mitochondria defective is 1%, and sample size is 18.

Binomial distribution is the probability of exactly x successes on n repeated trials and X can have two outcomes.

P(X=x)=C_{n,x} p^{x}(1-p)^{n-x}

percentage of defective rejuvendated mitochondria=1%

p=0.01

Sample size=18

n=18

a) No samples are mutated

This means P(X=0)=C_{18,0}(0.01)^{0} (0.99)^{18}

=0.83

b) At most one sample is mutated.

P(X<=1)=P(X=0)+P(X=1)

so,

P(X=0)=C_{18,0} (0.01)^{0}  (0.99)^{18}

=0.83

P(X=1)=C_{18,1}(0.01)^{1} (0.99)^{17}=

=0.1512

P(X<=1)=0.83+0.1512

=0.9812

c) More than half the samples are mutated.

P(X>9)=P(X=10)+P(X=11)+P(X=12)+P(X=13)+P(X=14)+P(X=15)+P(X=16)+P(X=17)+P(X=18)

Using two decimals digits precision all will be 0.

Hence Probability that no samples are mutated is 0.83, probability that at most one sample is mutated is 0.9812 and probability that more than half the samples are mutated is 0.

Learn more about probability at brainly.com/question/24756209

#SPJ4

4 0
1 year ago
Hoping I get 100% on this, rn I’m doing good lol
Travka [436]

Hi,

Answer: 0.24 per liter

<u>My work:</u> This problem is easily achievable all you have to do is take your caculator and take price Melvin would pay with his loyalty card 1.679 and subtract it with 1.439. (1.679 - 1.439) When you do this you easily achieve your answer; Melvin pays 0.24 less per liter using his loyalty card.


I Hope it helped!

7 0
3 years ago
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HELPPPPPPP please sjdjdgdhjf
Alex787 [66]
B. I think I’m really not sure that’s confusing as hell and I’ve passed that
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3 years ago
Help!!
Mkey [24]
1.  this is a series of squares  Formula is an = n^2

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an = a1 + (n-1)d  = 3 -2(n-1)


Cant see the rule for Number 3

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3 years ago
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