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3 years ago

DECIMALS Order least from greatest 1.2 0.12 12 0.012

Mathematics

2 answers:

earnstyle [38]3 years ago

5 0

Answer:

0.012, 0.12, 1.2, 12

9.68 9.7 9.71 9.90

Illusion [34]3 years ago

3 0

Answer:

D) 0.012, 0.12, 1.2, 12

ii) 9.68, 9.7, 9.71, 9.90

Step-by-step explanation:

i) DECIMALS Order least from greatest

1,2, 0.12, 12, 0.012

We have to compare the place values of the digits and order from least from greatest.

The highest digits in decimal value is the least number.

So, 0.012 is the least number, the next least number is 0.12, the third number is 1.2 and greatest number 12.

So, the answer D) 0.012, 0.12, 1.2, 12

ii) Order least from greatest

9.7, 9.71, 9.68, 9.90

Here the whole number is the same.

Now we have to compare the decimal values.

0.70, 0.71, 0.68, 0.90

Now we can arrange them from least to greatest

9.68, 9.7, 9.71, 9.90

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3. A magical four-sided die is rolled twice. Let S be the sum of the resultsof the two rolls. We are told that the probability t

Fed [463]

Answer:

P(S=k) = (1/35)k

8/21

Step-by-step explanation:

P(S=k) is proportional to k

P(S=k) = ck

Total probability is 1

k = 2,3.... 8

Sum of all probabilities =

2c + 3c + 4c + 5c + 6c + 7c + 8c = 1

35c = 1

c = 1/35

P(S=k) = (1/35)k, where k = 2,3,...8

P(1&1):

P(S=2) = 2/35

P(2&2):

P(S=4)/3 = (1/3)(4/35) = 4/105

Because for S=4: (1,3) (2,2) (3,1) and all are equally likely

P(3&3):

P(S=6)/3 = (1/3)(6/35) = 2/35

Because for S=6: (2,4) (3,3) (4,2)

P(4&4):

P(S=8) = 8/35

P(getting doubles = 2/35 + 4/105 + 2/35 + 8/35 = 40/105 = 8/21

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3 years ago

Write an equality with the solution x <12

Tom [10]

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3 years ago

3. Use the diagram to answer the following questions.

Nuetrik [128]

Answer:

See explanation

Step-by-step explanation:

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C. There are 5 planes in the figure: ABC, DEF, ABED, ACFD and BEFC

D. Three points are collinear if they lie on the same line. Collinear points are D,G and F or C,H and F

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3 years ago

I have a few questions!<br> a) x−1.27=4.09<br> b) 2.3−y=2.301<br> c) t+3.04=14.3<br> d) 1.1+k=5.67

maks197457 [2]

Answer:

a.) x = 5.36

b.) y = - 0.001

c.) t = 11.26

d.) k = 4.57

Step-by-step explanation:

a) x−1.27=4.09

b) 2.3−y=2.301

c) t+3.04=14.3

d) 1.1+k=5.67

Solving. right?

a.) x = 4.09 + 1.27 = 5.36

b.) y = 2.3 - 2.301 = - 0.001

c.) t = 14.3 - 3.04 = 11.26

d.) k = 5.67 - 1.1 = 4.57

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ahrayia [7]

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The number of possible codes is this:
7*6*5*4*3*2*1 = 7! = 5040

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3 years ago