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3 years ago

9. Find the Highest Common Factor of

Mathematics

2 answers:

labwork [276]3 years ago

6 0

Answer:

90 and 1000

Step-by-step explanation:

e 90 and 1000

netineya [11]3 years ago

3 0

C. 60: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60

1,000: 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000

Now we find the common numbers. One doesn’t count as when multiplied later on, it will not change anything.

60: 2, 4, 5, 10, 20

1,000: 2, 4, 5, 10, 20

The highest common factor is 20 because it’s, well, the highest number.

D. Do the same thing for D.

24: 1, 2, 3, 4, 6, 8, 12, 24

880: 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880

20 and 880: 2, 4, 8

8 is the Highest Common Factor.

E. Do the same thing with E.

90: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90

1,000: 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000

90 and 1000: 2, 5, 10

10 is the Highest Common Factor.

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4. plz show ur work

marissa [1.9K]

Percent Error =
$( \frac{ |experimental \: value - accepted \: value| }{accepted \: value} ) \times (100)$
So, Ari's experimental value is ,
$\frac{2.49g/ {cm}^{3} + 2.56g/ {cm}^{3} +2.72g/ {cm}^{3} }{3} =2.59g/ {cm}^{3} (average)$
The accepted value is,
$2.65g/ {cm}^{3}$

Here's The Work
$( \frac{ |2.59g/ {cm}^{3} -2.65g/ {cm}^{3} | }{2.65g/ {cm}^{3} } ) \times (100) = 2.26 \: percent \: of \: error$
Ari's Average Measurements Have An Percent Error Of 2.26%

6 0

3 years ago

The amount of time it takes for a student to complete a statistics quiz is uniformly distributed (or, given by a random variable

aleksandr82 [10.1K]

Answer:

a) P( t > 59 ) = 0.15625

b) P ( 37 < t < 43 ) =0.1875

c) P ( t = 44.74 ) = 0.03125

Step-by-step explanation:

Given:

- The amount of time taken to give the quiz has a random variable X that follows a uniform distribution over the interval [ 32 , 64 ] minutes.

Find:

Find the probability of the following events.

A. The student requires more than 59 minutes to complete the quiz.

B. The student completes the quiz in a time between 37 and 43 minutes.

C. The student completes the quiz in exactly 44.74 minutes.

Solution:

- The probability mass function of a uniform distribution or interval [ a , b ] is given by:

pmf f(x) = 1 / ( b - a )

f(t) = 1 / ( 64 - 32 )

f(t) = 1 / 32

- The student requires more than 59 minutes to complete the quiz f ( t > 59):

CDF F(x) = ( x - a ) / ( b - a )

CDF F(t) = ( t - 32 ) / 32

P( t > 59 ) = F(64) - F(59)

= ( 64 - 32 ) / 32 - ( 59 - 32 ) / 32

= 1 - 27/32

= 0.15625

- The student completes the quiz in a time between 37 and 43 minutes.

P ( 37 < t < 43 ) = F(43) - F(37)

= ( 43 - 32 ) / 32 - ( 37 - 32 ) / 32

= 3/16

= 0.1875

- The student completes the quiz in exactly 44.74 minutes.

The probability for each minute is uniform or constant for the distribution given by pmf:

P ( t = 44.74 ) = f(44.74)

= 1 / 32

= 0.03125

8 0

4 years ago

A)Loss is denoted by a negative integer and profit is denoted by a positive integer. A

Blizzard [7]

Hi I am here to help the answer is 46-90

6 0

3 years ago

MY BRAIN IS MELTING PLS HELP

grandymaker [24]

I had the same question that was hard

4 0

3 years ago

What are the common factors of 9 and 25

WITCHER [35]

We found the factors and prime factorization of 9 and 25. The biggest common factor number is the GCF number. So the greatest common factor 9 and 25 is 1.

8 0

4 years ago