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4 years ago

Is 7.8 a rational number

2 answers:

7 0

Yes, any number that can be represented as a ratio of two integers is rational...

7.8

7 8/10

78/10

39/5

You can also be aware that any terminating number (including terminating decimals) or any number with a repeating decimal pattern is rational.

Helga [31]4 years ago

4 0

Yes, it is. Because you can write it in the form of p/q as
78/10
= 39/5

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There are 4 portable classrooms at Glynn High School. Four teachers will be assigned to the rooms. In how many ways can these as

Crank

Answer:

Step-by-step explanation:

In the first classroom, there are 4 possibilities of teachers to be assigned.

In the second classroom, 1 teacher has already been assigned, so there are 3 possibilities.

In the third classroom, 2 teachers have already been assigned, so there are only 2 possibilities.

Finally, there is only 1 possible teacher for the fourth classroom, since 3 teachers have already been assigned to other classrooms.

We can find the total number of possibilities using the product rule.

N = 4 × 3 × 2 × 1 = 24

7 0

3 years ago

Witch of the following is NOT a characteristic of a plane?

Tanya [424]

Answer:

The answer would be "its width can be measured".

Step-by-step explanation:

8 0

3 years ago

How did the Germanic tribes govern thier kingdoms

Verdich [7]

The Germanic tribes were governed by unwritten costumes.

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4 years ago

Help me please i really need this im failing pls try to understand and help me

hammer [34]

It’s option B. Because that’s the try statement.

8 0

3 years ago

Read 2 more answers

The park and movie theater are 3.4 inches apart on a map. If the map has a scale of 0.25 inch = 5 miles, find the actual distanc

lianna [129]

The actual distance between park and movie theater is 68 miles, if the park and movie theater are 3.4 inches apart on a map and the map has a scale of 0.25 inch = 5 miles.

Step-by-step explanation:

The given is,

Park and movie theater are 3.4 inches apart

Map has a scale of 0.25 inch = 5 miles

Step:1

Formula to calculate the number of scales for distance between park and theater,

$= \frac{Distance in map}{Scale value of map}$

$= \frac{3.4}{0.25}$

= 13.6

number of scales for distance between park and theater = 13.6

Step:2

Formula to convert distance inches to miles

$= Number of scale$ × $Equivalent value inches to miles$

= 13.6 × 5

= 68

Actual distance between park and theater = 68 miles

Result:

The actual distance between park and movie theater is 68 miles, if the park and movie theater are 3.4 inches apart on a map and the map has a scale of 0.25 inch = 5 miles.

6 0

4 years ago