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
34kurt
3 years ago
11

Which number produces an irrational number when added to 3/4?

Mathematics
1 answer:
S_A_V [24]3 years ago
6 0
Any irrational number produces an irrational number when added to 3/4.

This is because 3/4 is rational (it can be represented as a ratio of two integers). You can get an irrational number only when you add rational to irrational (because rational to rational produces a rational sum).
You might be interested in
Samantha sends her son, Barry, to a preschool center on certain days. The cost of preschool is $45 per day along with a fixed mo
MAXImum [283]

Answer:

<h3><em>D. 880 = 45d + 70; 18 days.</em></h3>

Step-by-step explanation:

We are given fixed monthly charge = $70.

The cost of preschool per day = $45.

Number of days = d.

Total cost of d days = cost per day × number of days + fixed monthly charge.

Therefore, we get equation

880 = 45×d+70

<h3>880 = 45d +70.</h3>

Now, we need to solve the equation for d.

Subtracting 70 from both sides, we get

880-70 = 45d +70-70

810=45d

Dividing both sides by 45, we get

\frac{810}{45} =\frac{45d}{45}

18=d.

Therefore,<em> 18 days Barry attended preschool last month.</em>

<em>Therefore, correct option is D option.</em>

<h3><em>D. 880 = 45d + 70; 18 days.</em></h3>
4 0
3 years ago
4/5 divided by 1/10?
Evgesh-ka [11]

Answer:

the answer to the question is 8

6 0
3 years ago
Read 2 more answers
Factor completely 4x^2-81
Katen [24]

Answer:

(2x - 9)(2x + 9)

Step-by-step explanation:

4x^2 - 81 = (2x - 9)(2x + 9)

3 0
3 years ago
Read 2 more answers
A student says that (-1, 2) is a solution of y=3x-2 Are they correct or incorrect? Why?
Nina [5.8K]

Answer:

If you substitute (-1,2) meaning x and y

2=3(-1)-2

2=-3-2

2= -1

Step-by-step explanation:

he's incorrect since the solution does not equal 2 on both sides

3 0
3 years ago
Solve these two equations using the Addition Method (also known as the elimination method).
Brums [2.3K]

Answer:

(-2, 3)

Step-by-step explanation:

5/2(3/4x + 1/3y = -1/2)

1/2x - 5/6y = -7/2

15/8x + 5/6y = -5/4

19/8x = -19/4

x = -2

1/2(-2) - 5/6y = -7/2

-1 -5/6y = -7/2

-5/6y = -5/2

y = 3

4 0
3 years ago
Other questions:
  • Can the sum of two mixed numbers be equal to 2
    11·2 answers
  • Solving Systems of Equations by substitution<br>-5x-8y=17<br>2x-7y=-17
    5·2 answers
  • Help please? Anyone
    12·1 answer
  • If 100 gram (g) of ice cream contains 20 gram fat how many gram of fat are there in 300 gram of ice cream?
    11·1 answer
  • A barkers is having a sale on cupcakes. At 11am the bakery has sold 123 cupcakes. By 2pm the bakery has sold 470 cupcakes. What
    15·1 answer
  • If Frank walks from his house to Derek's house, then on to Evan's house along the path shown, how far will he have walked in blo
    10·1 answer
  • The post office is 0.15 mile from Abdul’s house. His school is 3/8 mile from the post office. If Abdul stops at the post office
    10·1 answer
  • Ten students compared the amount (in dollars) they spent on books each week. The box plot shows the results. The median amount t
    10·2 answers
  • Help below please!!!!!!!!!!!!!!
    11·1 answer
  • Can someone pls help me
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!