1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ArbitrLikvidat [17]
3 years ago
5

Classify if this number is real irrational rational integer whole and natural. Square root of 25/100

Mathematics
1 answer:
Allushta [10]3 years ago
8 0

Answer:

Real and Rational

Step-by-step explanation:

Given number:

\sqrt{\frac{25}{100}}

To classify the given number as, real, irrational, rational, integer, whole and natural.

Solution:

Simplifying the given number:

⇒ \frac{\sqrt{25}}{\sqrt{100}}    [As \sqrt{\frac{a}{b}}=\frac{\sqrt{a}}{\sqrt{b}}  ]

⇒ \frac{5}{10}        [Evaluating square roots]

⇒ \frac{5\div 5}{10\div 5} [Reducing fractions by dividing numerator and denominator by GCF of them]

⇒ \frac{1}{2}

Thus \sqrt{\frac{25}{100}} is equivalent to \frac{1}{2}

We can say the given number is a rational number as it represents a fraction of two integers.

It is also a real number as all numbers are real.

You might be interested in
if something starts up costing 500, and then is marked down by 25% on rack of three separate occasions, what is the final price?
Fed [463]
The final price is $475 
5 0
3 years ago
An investor invested a total of $2,800 in two mutual funds. One fund earned 5% profit while the other earned 3% profit. If the i
Natasha_Volkova [10]

Answer:

The amount invested in the mutual fund that earned 5% was $1,000

The amount invested in the mutual fund that earned 3% was $1,800

Step-by-step explanation:

Let

x ----> the amount invested in the mutual fund that earned 5%

y ----> the amount invested in the mutual fund that earned 3%

we know that

x+y=2,800 ----> y=2,800-x ----> equation A

5\%=5/100=0.05

3\%=3/100=0.03

0.05x+0.03y=104 ----> equation B

Solve the system by substitution

substitute equation A in equation B

0.05x+0.03(2,800-x)=104

Solve for x

0.05x+84-0.03x=104

0.05x-0.03x=104-84

0.02x=20

x=\$1,000

<em>Find the value of y</em>

y=2,800-x

y=2,800-1,000=\$1,800

therefore

The amount invested in the mutual fund that earned 5% was $1,000 and the amount invested in the mutual fund that earned 3% was $1,800

5 0
3 years ago
Julie runs 1 1/2 miles in 1/3 hour.How many miles will she run per hour at the same speed?
konstantin123 [22]
Multiply 3 * 1 1/2 to find how many miles she runs per hour

1 1/2 * 3

3/2 * 3

9/2

4 1/2       She will run 4 1/2 or 4.5 miles per hour.
4 0
3 years ago
Find all Values of b that will make the polynomial a perfect square trinomial.
weeeeeb [17]

Answer:

10,404/334,084

Step-by-step explanation:

Given the polynomial

289r^2 - 102r + c

We are to find the value of c that will make it a perfect square

Divide through by 289

289r²/289 - 102r/289 + c/289

Half of the coefficient of r is 1/2(102/289)

Half of the coefficient of r = 102/578

Square the result

r² = (102/578)²

r² = 10,404/334,084

Hence the required constant is 10,404/334,084

8 0
3 years ago
Use the graph to describe the rule, write the ordered pairs of the image.
maks197457 [2]

Step-by-step explanation:

Both are translations,

1.) Translation of (5,7)

2.) Translation of (8, -3)

3 0
2 years ago
Other questions:
  • The probability that Ashley wins a race against Madelyn is 25%. What is the probability that Ashley wind exactly three of the ne
    10·1 answer
  • A 10ft by 20ft rectangular swimming pool is surrounded by a walkway of uniform width. If the total area of the walkway is 216ft^
    9·2 answers
  • A certain television is advertised as a 58-inch TV (the diagonal length). If the width of the TV is 42 inches, how many inches t
    10·2 answers
  • Evaluate 5(14 – 23) + 8 ÷ 2. A. 26 B. 34 C. 44 D. 56
    10·2 answers
  • 12.what is the probability that a boy and a girl chosen randsomly will be seniors?
    9·1 answer
  • Use the following model.
    15·2 answers
  • The sum of one half and one third, halved<br> 5th grade explation
    9·1 answer
  • Convert 674 cm into m
    6·1 answer
  • In AABC, AB = CA and mZA = 110°. Find mZC.
    8·1 answer
  • Chứng minh rằng S= 5+ 5^2 + 5^3 + ...+ 5^1991 + 5 ^1992 chia hết cho 6
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!