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3 years ago

What two decimals are equivalent to 4.400

Mathematics

2 answers:

WITCHER [35]3 years ago

8 0

Answer:

4.40

4.4

Step-by-step explanation:

The number of zeroes doesn't matter because the numbers are the same. For example, 4.400 could also be 4.4000 or 4.400000 or even 4.4000000000. Where the "4"s are placed is what matters, because if those were moved around, you could end with something like 44.000000 or 0.44000000000, which wouldn't be the same as 4.400.

Hope this helps!

Zina [86]3 years ago

4 0

Answer:

4.4

4.40

Step-by-step explanation:

These two decimals above are equivalent to 4.400 because no matter the amount of zeroes, the numbers are the same. For example, 4.400 is also equivalent to 4.400000000000000000000000000000000. As long as the "4's" maintain the same place (ones place and tens place), the decimals will be congruent to one another.

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brilliants [131]

Answer: 3,19 which is larger than the original

Step-by-step explanation: if you consider that the original average is 3 you can say that all 25 students have 3 siblings so the average is 3, if you add another students with 8 siblings and do some math (25*3+8)/26 its 3,19

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2 years ago

What is the trigonometric ratio for sin Z ?

Schach [20]

In all right triangles, the ratio between a leg and the hypothenuse is the sine of the angle opposite to the leg.

So, in your case, we have

$\sin(Z) = \dfrac{XY}{XZ}$

In order to find XY, we have

$XY = \sqrt{XZ^2-YZ^2} = \sqrt{1600-1024}=\sqrt{576} = 24$

So, the ratio for the sine is

$\sin(Z) = \dfrac{XY}{XZ} = \dfrac{24}{40} = \dfrac{3}{5}$

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2 years ago

What is the missing length.

nasty-shy [4]

Answer:

$KS = 12$

Step-by-step explanation:

Given that ∆KLM ~ ∆RSK, $\frac{KL}{KR} = \frac{KM}{KS}$ (similarity theorem)

KL = 65

KR = 65 - 52 = 13

KM = 60

KS = ?

$\frac{65}{13} = \frac{60}{KS}$

Cross multiply

$65*KS = 60*13$

$65*KS = 780$

$\frac{65*KS}{65} = \frac{780}{65}$

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3 years ago

In how many ways can the letters in the word 'Combination' be arranged?

Shtirlitz [24]

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2 years ago

Max said that 36,594 is less than 5,980 because 3 is less than 5 describe Max's error and give the correct answer

DerKrebs [107]

Max is simply incorrect because he's stated his inequality in the opposite fashion that he should have:

36,594 is greater than 5,980

because the 3 in 36,594 represents the ten thousands place and the 5 in 5,980 represents the thousands place (which is a power of 10 less than the ten thousands place)

7 0

3 years ago

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