1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vodka [1.7K]
3 years ago
14

Hi!!! Please help me!!!! What is 12(3-9)- 4^8?

Mathematics
2 answers:
Ghella [55]3 years ago
6 0
Hi. 
First, we use PEMDAS. 

12(3-9)-4^8
12(-6)-4^8
12(-6)-65536
-72- 65536
-65608

Hoped I helped! 
dlinn [17]3 years ago
3 0
12(3-9)-4^8=-65608
12(3-9)=-72
4^8=65536
65536-72=
65608
Hope it helps
You might be interested in
I need help with this geometry
DIA [1.3K]
The answer is d because x is horizontal
4 0
4 years ago
Read 2 more answers
Which value for b makes the equation b/4 =12 true?
Levart [38]

Answer:

b = 48

Step-by-step explanation:

b / 4 = 12

b / 4 * 4 = 12 * 4

b = 48

3 0
3 years ago
Read 2 more answers
Answer both parts please, file included
sergeinik [125]
2w+4=35 
w=15.5
I hoped i helped 

3 0
4 years ago
If you flip a coin 3 times what is the probability of getting 0 heads
nordsb [41]

the answer is 1/8 because since one toss would be 1/2 then 1/2 * 1/2 *1/2= 1/8

5 0
4 years ago
The number of failures of a testing instrument from contamination particles on the product is a Poisson random variable with a m
Mazyrski [523]

Answer:

The probability that the instrument does not fail in an 8-hour shift is P(X=0) \approx 0.8659

The probability of at least 1 failure in a 24-hour day is P(X\geq 1 )\approx 0.3508

Step-by-step explanation:

The probability distribution of a Poisson random variable X representing the number of successes occurring in a given time interval or a specified region of space is given by the formula:

P(X)=\frac{e^{-\mu}\mu^x}{x!}

Let X be the number of failures of a testing instrument.

We know that the mean \mu = 0.018 failures per hour.

(a) To find the probability that the instrument does not fail in an 8-hour shift, you need to:

For an 8-hour shift, the mean is \mu=8\cdot 0.018=0.144

P(X=0)=\frac{e^{-0.144}0.144^0}{0!}\\\\P(X=0) \approx 0.8659

(b) To find the probability of at least 1 failure in a 24-hour day, you need to:

For a 24-hour day, the mean is \mu=24\cdot 0.018=0.432

P(X\geq 1 )=1-P(X=0)\\\\P(X\geq 1 )=1-\frac{e^{-0.432}0.432^0}{0!}\\\\P(X\geq 1 )\approx 0.3508

3 0
4 years ago
Other questions:
  • Solve the equation.<br><br> -3(y - 5) = 24<br><br> y = ______?
    11·2 answers
  • Someone answer please!!!! Quick
    7·2 answers
  • -6x+6y=6<br> -6x+3y=-12<br><br> Solving system of equations by elimination
    14·1 answer
  • 13 Alyssa took a math test with 20 questions and she answered 16 questions correctly. In order get an A, she needs to answer at
    10·2 answers
  • 3x + 8y = 28<br> 3x + 2y = 4<br> Find both the x and y coordinates
    11·2 answers
  • Can someone help me with my last homework math related problem thank you.
    8·2 answers
  • 2 7 8 3 12 9 <br> What is the sequence
    10·1 answer
  • A fruit juice box contains 6% juice. How is this percent written as a decimal?
    13·1 answer
  • Evaluate. 41% of 78 is what? NOTE: Round to the nearest whole number.
    9·2 answers
  • The volume of a rectangular prism is given by the following function:
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!