All categories

3 years ago

Which fraction has a terminating decimal as its decimal expansion 1/3 1/5 1/7 1/9

Mathematics

2 answers:

nignag [31]3 years ago

7 0

I think the answer would be 1/5

Makovka662 [10]3 years ago

4 0

Answer:

fraction which has a terminating decimal as its decimal expansion is:

1/5

Step-by-step explanation:

We are given 4 fractions:

1/3 , 1/5 , 1/7 and 1/9

We have to find which fraction has terminating decimal.

1/3 = 0.33333...

1/5 = 0.2

1/7 = 0.142857142857...

1/9 =0.11111.....

Hence, fraction which has a terminating decimal as its decimal expansion is:

1/5

You might be interested in

I GIVEEEE BRAINLILST

Nitella [24]

Answer:

Step-by-step explanation:

A for sure

7 0

3 years ago

A. y = -1.33x; 2.67<br> B. y = -0.75x; 1.50<br> C. y = 1.33x; -2.67<br> D. y = 0.13x; -0.25

Crazy boy [7]

Answer:

c is the correct answer for this problem

Step-by-step explanation:

7 0

3 years ago

Ynhas an approximateN(np,np(1−p)). Sop(1−p) is animportant function ofpas it is in the variance ofYn. Thus, ifpis unknown, we mi

guajiro [1.7K]

Answer:

i really don't know but good luck

Step-by-step explanation:

6 0

3 years ago

The value of x in the equation log(x-1)9=2 is

mel-nik [20]

$\log_{(x-1)} 9=2$

the domain:
$x-1 >0 \ \land \ x-1 \not=1 \\
x>1 \ \land \ x \not= 2 \\
x \in (1; 2) \cup (2;+\infty)$

the equation:
$\log_{(x-1)}9=2 \\
(x-1)^2=9 \\
\sqrt{(x-1)^2}=\sqrt{9} \\
|x-1|=3 \\
x-1=3 \ \lor \ x-1=-3 \\
x=4 \ \lor \ x=-2$

4 is in the domain
-2 is not in the domain

The answer:
$x=4$

***
Also, the answer in 13 is {8}. -3 is not in the domain. Replace x with -3 and you'll see:
$x=\sqrt{5x+24} \\
-3=\sqrt{5 \times (-3)+24} \\
-3=\sqrt{-15+24} \\
-3=\sqrt{9} \\
-3=3$
It's not true so -3 isn't a solution to this equation.

4 0

3 years ago

Read 2 more answers

. The height of a plant is 8 more inches than twice the height of a plant last month. The plant is 32 inches this month. What is

Sergeeva-Olga [200]

Answer:

the plant was 24 inches last month

Step-by-step explanation:

since it is now 8 inches more than last months take 32-8 and you get 24

7 0

3 years ago