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Vanyuwa [196]
3 years ago
11

True or False: 4×4×4+5×5 = 43 + 52

Mathematics
2 answers:
Eva8 [605]3 years ago
8 0

Answer:

<em>false </em>

Step-by-step explanation: you don't really need this part but all you need to know is that it is false :)

Gennadij [26K]3 years ago
7 0

Answer:

False

Step-by-step explanation:

4x4=16

16x4=64

5*5=25

64+25=89

Therefore the answer is false, because 89 is not equal to 95.

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How to solve |3+x| -5 = -3
Irina-Kira [14]
To solve for x, you first add 5 to both sides so it remains equal.

3 + x = 2

Then you simply subtract 3 on both sides.

x = -1

Substitute your solution into the equation and see it is true.

|3+(-1)) - 5 = -3

The equation is true, therefore your answer is: x = -1
5 0
3 years ago
Evaluate the expression if a = 2, b = −3, c = −4, h = 6, y = 4, and z = −1.
scZoUnD [109]

Step-by-step explanation:

Hope it helps. Please mark as brainliest.

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2 years ago
GCF OF 16 20 and 24 .....
Gemiola [76]

Answer:

the gcf of 16, 20, and 14 is 4

3 0
3 years ago
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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
3 years ago
. Write three numbers that round to<br> 38,000 when rounded to the nearest<br> thousand.
stiks02 [169]

Answer:

37999, 38100, 38300

Step-by-step explanation:

37999

38100

38300

5 0
3 years ago
Read 2 more answers
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