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
Rufina [12.5K]
2 years ago
11

What set does not contain the number 3

Mathematics
2 answers:
wel2 years ago
6 0
Answer: would be 2
For apex users
xxTIMURxx [149]2 years ago
5 0

Answer:2

Step-by-step explanation;

You might be interested in
How do I factor this? Please explain the steps
Elena-2011 [213]

Answer: 2(x^2+1)^3 (-8x^4-16x^2+x-8)

Step-by-step explanation:

7 0
2 years ago
Which expression is equivalent to 2(4 + x) + 3 ?
Elden [556K]
The correct answer is A. 2*4+x+3
6 0
2 years ago
A 748-N man stands in the middle of a frozen pond of radius 4.0 m. He is unable to get to the other side because of a lack of fr
Ber [7]

Answer:

The man will take 64 seconds to reach to the south shore of the frozen pond.

Step-by-step explanation:

Given:

Weight of the man = 748 N      Mass of the man,(m)= \frac{W}{g} = \frac{748}{9.8} = 76.32 kg

Radius of the pond (r) = 4 m

Mass of the textbook = 1.2 kg

Velocity at which the textbook is thrown = 4 ms^1

We have to find the velocity of the man after the throw.

Let the velocity is V_m .

Now using law of conservation of momentum we can find the V_m value.

m_(_b_)V_b_(_i_) +m_(_m_)V_m_(_i_) =m_(_b_)V_b_(_f_)+m_(_m_) V_m_(_f_)

Considering V_m_(_f_)=V_m

And initial velocity of both the man and book i.e V_b_(_i_)=0,\ V_m_(i_)=0

So,

⇒ 0 =m_(_b_)V_b_(_f_)+m_(_m_) V_m

⇒ Plugging the values.

⇒ V_m=-\frac{m_(_b_)V_b_(_f_)}{m_(_m_)}

⇒ V_m=-\frac{1.2\times 4}{76.32}

⇒ V_m=-0.062 ms^-1

Here the negative velocity is meant for opposite direction of the throw.

Numerically we will write, V_m = 0.062

With this velocity the man will move towards south.

We have to calculate the time taken by the man to move to its south shore.

And we know velocity(v)\times time(t) = distance(d)

Let the time taken be t and v\times t = d and d=r then, V_m\times t=r

Then

⇒ t=\frac{radius\ (r)}{V_m}

⇒ Plugging the values.

⇒ t=\frac{4}{0.062}

⇒ t =64 sec

The man will take 64 seconds to reach to the south shore of the frozen pond (circular).

5 0
2 years ago
Please help! I’ll also give brainliest! Thank you!
Rashid [163]

Answer:

VII,V,IV,VI

Step-by-step explanation:

3 0
2 years ago
The sum of the digits of a two digit number is 7. If 9 is subtracted from the number, the answer will be the number with the dig
cupoosta [38]
Just work through step by step
Follow each point until you reach one answer
Digits = 7
-9 = reverse

16 - 9 = 7        x
25 - 9 = 16      x
34 - 9 = 25      x
43 - 9 = 34      Y
52 - 9 = 43      x
61 - 9 = 52      x

4 + 3 = 7
43 - 9 = 34 - the digits have been reversed

43
5 0
3 years ago
Read 2 more answers
Other questions:
  • Solve for A<br> 3(4A + 4) = 3A + 8A + 1 + 8
    10·1 answer
  • 3. What is the 9th term in the following sequence? 11, 17, 23, 29, . . . (1 point) 47 53 59 65
    9·1 answer
  • ➡️16 cm/hr = m/min⬅️
    9·1 answer
  • Which algebraic expression represents the phrase “two times the quantity of a number minus 12”?
    6·1 answer
  • Complete the square to determine the maximum or minimum value of the function defined by the expression. −x2 − 10x + 14 A) minim
    6·2 answers
  • The area of a rectangle is 105 square units. Its width measures 7 units. Find the length of its diagonal. Round to the nearest t
    12·1 answer
  • 1. Which expression is equivalent to the given expression? * -0.25 (84 – 32n) - n
    12·1 answer
  • If triangle ABC is dilated from point A by a factor of 1/2 which of the following equations is true about line segment D’E’.
    6·1 answer
  • Solve the equation <br>4(2^m+1)-16^m=0​
    5·2 answers
  • Jeanne barrons has decided to buy a new car. it has a base price of
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!