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
pychu [463]
3 years ago
5

Which statement is true about the product of a non-zero rational number and an irrational number? A) The product of a non-zero r

ational number and an irrational number is always a rational number. B) The product of a non-zero rational number and an irrational number is never an irrational number. C) The product of a non-zero rational number and an irrational number is sometimes a rational number. Eliminate D) The product of a non-zero rational number and an irrational number is always an irrational number.
Mathematics
1 answer:
VLD [36.1K]3 years ago
3 0

The answer is D.  A non-zero rational number multiplied by an irrational number is always an irrational number.  This link might help:  http://www.cpalms.org/Public/PreviewResourceAssessment/Preview/70477

You might be interested in
Can someone please help.
AnnZ [28]
With what????????????????????
5 0
3 years ago
Read 2 more answers
RIDDLE ME THIS Fresh and invigorated after completing her algebra homework, Mimi appeared at the living room door. She held a pi
Marat540 [252]

Answer:

Mimi is 15.

Step-by-step explanation:

Set up two equations, and solve by elimination.

 2(m+5) = d+5

- 3(m-5) =  d-5

_____________

2(m+5) - 3(m-5) = 10

2m + 10 - 3m + 15 = 10

-m + 25 = 10

-m = -15

<u>m = 15</u>

Plug this back in to get dad's age.

2(m+5) = d+5

2(15+5) = d + 5

2(20) = d + 5

40 = d + 5

<u>d = 35</u>

<u></u>

8 0
3 years ago
(1 point) A rock is thrown into a still pond and causes a circular ripple. If the radius of the ripple is increasing at a rate o
PtichkaEL [24]

Answer:

8pi feet per second

Or, 25.1 feet per second (3 sf)

Step-by-step explanation:

C = 2pi×r

dC/dr = 2pi

dC/dt = dC/dr × dr/dt

= 2pi × 4 = 8pi feet per second

dC/dt = 25.1327412287

8 0
3 years ago
Sketxh the graph of y=(x+3)^3 and state the points where the graph crosses the axes​
gtnhenbr [62]

Answer: the graph crosses the x-axis at x = -3

<u>Step-by-step explanation:</u>

y = (x + 3)³

To find where the graph crosses the x-axis, let y = 0 and solve for x:

0 = (x + 3)³

0 = (x + 3)    with a multiplicity of 3

-3 = x           with a multiplicity of 3.

Since multiplicity is an ODD number, the graph CROSSES the x-axis at x = -3

<em />

<u>Graph:</u>

  • Leading coefficient is POSITIVE so right side goes to +∞
  • Degree of polynomial is ODD so left side goes to -∞

<em>graph is attached</em>

6 0
2 years ago
Ok I rlly need help with this question it’s rlly hard for me there’s a picture to show —&gt; helppp
Whitepunk [10]

Answer:

x=20; vertical angles theorem

Step-by-step explanation:

hi! we can use the vertical angles theorem for this. vertical angles are congruent to each other, meaning they are the same amount of degrees. so, we can set 2x+10 and 50 equal to each other.

2x+10=50

2x=40

x=20

x=20 because of the vertical angles theorem.

8 0
3 years ago
Other questions:
  • The base of a 40-foot ladder is 8 feet from the wall. How high is the ladder on the wall
    15·1 answer
  • Look at the formula for the volume of a cylinder below.
    12·1 answer
  • Add [ –6 –2 2] + [–3 2 1]. <br><br> A. [–9 –3 –5]<br> B. [–6 0 3]<br> C. [–9 0 3]<br> D. [–3 0 3]
    11·2 answers
  • How to simplify -64^(1/3)
    5·2 answers
  • Sammy flips a coin 5 times what is the proabilty of sammy getting tails evry time
    10·1 answer
  • PLS HELP!
    8·1 answer
  • • You order 4 chicken sandwiches and a hamburger. The cost of a hamburger is $2.50 and the total bill is $14.30. Find the cost o
    7·1 answer
  • A ratio of 14:40 =13;?
    15·1 answer
  • which answer choice shows both the equation that represents the sentence and the correct solution to that equation?
    14·1 answer
  • students are asked to evaluate the food provided in the university cafeteria on 7-point scales with bipolar/antonym adjectives s
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!