2 years ago

A 52 foot ladder is set against the side of a house so that it reaches up 48 feet. If Jace

Mathematics

1 answer:

Leni [432]2 years ago

5 0

Answer:

44.4

Step-by-step explanation:

yes

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3. Round off the following numbers to three decimal places:<br>a) 31,1104<br>b) 0,10989

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A) 31.110
B) 0.110

When rounding to three decimal places, you consider if the number to the right of the third decimal place is less than or greater than 5. If it's less than 5, then the digit in the third decimal place stays the same. If it is greater than or equal to 5, then you round the digit in the third decimal place up by one.

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2 years ago

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Rodney’s family stayed at a hotel for 10 nights on their vacation. the hotel charged a 10% room tax, per night. How much did the

baherus [9]

Answer:

$2200

Step-by-step explanation:

200×10=2000

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KATRIN_1 [288]

$\sqrt{216}=\sqrt{36\cdot6}=\sqrt{36}\cdot\sqrt6=6\sqrt6$

$216|2\\108|2\\.\ 54|2\\.\ 27|3\\.\ \ 9|3\\.\ \ 3|3\\.\ \ 1\\\\216=2^2\cdot3^2\cdot2\cdot3\\\\\sqrt{216}=\sqrt{2^2\cdot3^2\cdot2\cdot3}=\sqrt{2^2}\cdot\sqrt{3^2}\cdot\sqrt6=2\cdot3\cdot\sqrt6=6\sqrt6$

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3 years ago

How many ways can we award a 1st, 2nd and 3rd place prize among eight contestants?

trasher [3.6K]

Answer:

Total number of ways are 336.

Step-by-step explanation:

It is required to find the number of ways in which we can award a 1st, 2nd and 3rd place prize among eight contestants. It means we need to find the number of permutations. We need to find $^8P_3$ .