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
bekas [8.4K]
3 years ago
9

Classify each number as rational or irrational. 4.27 ,0.375 ,0.232342345... V62 ,13/1

Mathematics
1 answer:
iVinArrow [24]3 years ago
5 0

Step-by-step explanation:

427:100

375:1000

23:99

........

13:1

You might be interested in
Javier is considering two lawn care services. Premier Landscaping charges $15.00 for travel to the job site and $55.00 per hour
Wittaler [7]

Answer:

Time in which both companies charge same cost = 1.5 hour

Step-by-step explanation:

Given:

                                                        Fixed    Variable

Premier Landscaping charges          $15        $55

Ace Landscaping charges                               $65

Find:

Time in which both companies charge same cost:

Computation:

Assume in X time both companies charge same cost:

So,

Premier Landscaping total cost = Ace Landscaping total cost

⇒ $15 + $55(Time taken) = $65 (Time taken)

⇒ $15 = $65 (Time taken) - $55(Time taken)

⇒ $15 = $10 (Time taken)

⇒ Time taken = 1.5 hour

Time in which both companies charge same cost = 1.5 hour

6 0
3 years ago
A d + b = 180
serg [7]
I know B is true, but i’m unsure for the other choices.
7 0
3 years ago
I need helping solving this
olchik [2.2K]

Answer: x= 5

Step-by-step explanation:

Plug the second equation into the first equation’s y.
3x-2(-2x+7)=21

Then use distribution

3x+4x-14=21

Add 4x and 3x

7x-14=21

Then add 14 to both sides

7x=35

Divide by 7 to get x

35/7=5

x=5

8 0
2 years ago
Identify the congruent triangles in the figure.
Komok [63]

Answer:

The answer would be HFG = KIJ (A)

If we know that the opposite and the adjacent side of the triangle are congruent, then the hypotenuse is congruent too. Therefor, A is correct as we know the opposite side and the adjacent side are congruent.

5 0
3 years ago
Suppose 40% of all college students have a computer at home and a sample of 64 is taken. What is the probability that more than
Art [367]

Answer:

0.13093

Step-by-step explanation:

Give. That :

Population mean = 40% = 0.4

Sample size (n) = 64

Probability that more than 30 have computer at home

Mean = np = 64 * 0.4 = 25.6

Standard deviation = sqrt(n*p*(1-p)) = 3.919

P(x > 30)

USing the relation to obtain the standardized score (Z) :

Z = (x - m) / s

Z = (30 - 25.6) / 3.919 = 1.1227353

p(Z < 1.122) = 0.13093 ( Z probability calculator)

6 0
2 years ago
Other questions:
  • In California, state sales tax rates vary by county. In Alameda County, the sales tax rate is 8 1/2%.
    10·1 answer
  • Mr. Hayes has 111 straw bundles to use for bedding in his horse stalls. What is the
    14·1 answer
  • What is 3,996 + 7899
    6·2 answers
  • Equivalent decimal are decimal that have the same value. <br><br>True<br>Or<br>False
    12·1 answer
  • Jill writes 2•4=8 and the teacher marked it wrong explain her error
    13·1 answer
  • 12) g = xy/c , for x
    5·1 answer
  • Write the number that matches the clues
    14·1 answer
  • Solve for x: 1/2x+5=11 .
    14·2 answers
  • Find the two integers whose sum is -4 and product is -45​
    12·1 answer
  • Pencils are 3 for $0.35. How much would 2 dozen pencils cost?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!