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
kati45 [8]
3 years ago
5

Is the open sentence8−4x=4x true or false when x = 0?

Mathematics
2 answers:
balu736 [363]3 years ago
8 0

Answer:

FLASE

Step-by-step explanation:

8 - 4(0) = 4(0)

8 - 0 = 0

8 ≠ 0

Vsevolod [243]3 years ago
6 0

Answer:

false

Step-by-step explanation:

You might be interested in
you can buy 5 cans of green beans at the village market for $3 you can buy 10 of the same cans of beans at Sams Club for $6.10 w
ioda

Each can of green beans costs  ($3.00/5) = 60¢  at the
village market, and  ($6.10/10) = 61¢  at Sam's Club.

If you're watching every penny, then that MIGHT be enough
of a difference to make you decide to buy your beans at the
village market, but not necessarily.

If, say, the village market is farther away from you, or if there are
other things you're going to get from Sam's anyway, then you
should buy your beans there too.

6 0
3 years ago
The computer that controls a bank's automatic teller machine crashes a mean of 0.6 times per day. What is the probability that,
professor190 [17]

Answer:

0.2103 = 21.03% probability that, in any seven-day week, the computer will crash less than 3 times.

Step-by-step explanation:

In a Poisson distribution, the probability that X represents the number of successes of a random variable is given by the following formula:

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

In which

x is the number of sucesses

e = 2.71828 is the Euler number

\mu is the mean in the given interval.

Mean of 0.6 times a day

7 day week, so \mu = 7*0.6 = 4.2

What is the probability that, in any seven-day week, the computer will crash less than 3 times? Round your answer to four decimal places.

P(X < 3) = P(X = 0) + P(X = 1) + P(X = 2)

In which

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

P(X = 0) = \frac{e^{-4.2}*(4.2)^{0}}{(0)!} = 0.0150

P(X = 1) = \frac{e^{-4.2}*(4.2)^{1}}{(1)!} = 0.0630

P(X = 2) = \frac{e^{-4.2}*(4.2)^{2}}{(2)!} = 0.1323

So

P(X < 3) = P(X = 0) + P(X = 1) + P(X = 2) = 0.0150 + 0.0630 + 0.1323 = 0.2103

0.2103 = 21.03% probability that, in any seven-day week, the computer will crash less than 3 times.

3 0
3 years ago
One number is 4 more than another. The difference between their squares is 56. What are the numbers?
kompoz [17]

The answer is 7 and 11 :)


3 0
3 years ago
Read 2 more answers
This is my first year doing edge and was wondering if the exams are super hard ?
Otrada [13]

It depends, because sometimes they are difficult and sometimes not ...

Have a good Saturday...

3 0
3 years ago
Helpppppppppppppppppppppppppppppppppppppp meeeeeeeeeeeeeeee please
laila [671]

Answer:

8+7r+2q

Is the required answer.

7 0
3 years ago
Other questions:
  • Ty has 3 different shapes.The shapes have 11 sides and 11 vertices in all. What shapes can he have? Explain .
    12·1 answer
  • If the outliers are not included what is the mean of the data set, 79 79 80 82 50 78 83 79 81 82
    5·1 answer
  • Solve for x in the equation x squared + 2 x + 1 = 17
    5·1 answer
  • Calvin is 3 years younger than Robert. Which expression below represents how old Calvin is if Robert is y years old? A. y – 3 B.
    10·1 answer
  • How to find the volume of a prism
    14·2 answers
  • The sum of an acute angle and an obtuse angle is an acute angle always sometimes or never true ???​
    13·2 answers
  • Pls help (I attached an image that explains the question)
    11·2 answers
  • X-5(x-1)=x-(2x-3)<br> solve the equation step by step
    15·1 answer
  • The slope is -1: (-4, -1)
    5·1 answer
  • Question 2 Determine if (x-3) is a factor to the polynomial P(x) = 2x³ +5x²-28x - 15. (3 marks)​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!