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45 votes
45 votes
Se the number line to answer the question.

A number line has end points marked at 5 tenths and 6 tenths with 9 tick marks between. Point A is labeled on the third mark after 5 tenths.


Select all of the following that give the value of point A.


A.

53

100

B.

5

3

100

C.

53

10

D.

0.53


E.

5.3

User Sorak
by
2.8k points

2 Answers

23 votes
23 votes

Answer: i need points

Explanation:

User Iheggie
by
2.6k points
13 votes
13 votes

Answer:


\sf 0.53\quad and \quad (53)/(100)

Explanation:

Convert the end points to decimals:


\textsf{5 tenths}=(5)/(10)=5 / 10=0.5


\textsf{6 tenths}=(6)/(10)=6/ 10=0.6

If the number line has 9 tick marks between the endpoints, there will be 10 equal spaces (see attachment), so the tick marks denote hundredths.

The difference between 0.6 and 0.5 = 0.1

Divide this by 10: 0.1 รท 10 = 0.01

Therefore, each tick mark on the number line denotes hundredths and is 0.01 greater than the previous tick mark.

If Point A is labeled on the third mark after 5 tenths then:

A = 0.5 + 0.01 + 0.01 + 0.01 = 0.53

0.53 as a fraction:


\implies 0.53 = (0.53)/(1)=(0.53 * 100)/(1 * 100)=(53)/(100)

Therefore, point A is:


\sf 0.53\quad and \quad (53)/(100)

Se the number line to answer the question. A number line has end points marked at-example-1
User Bob Thule
by
2.4k points