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
Korvikt [17]
2 years ago
13

What does this math sighn mea. plezzzzzz answer

Mathematics
1 answer:
Nikolay [14]2 years ago
7 0

Answer:

The symbol ∈ indicates set membership and means “is an element of” so that the statement x∈A means that x is an element of the set A.

Step-by-step explanation:

You might be interested in
Write -2 + 4 + -8 + ...+ 64 +-128 in sigma notation. Then determine the sum.
Grace [21]
It would be -70. Your welcome
4 0
3 years ago
Please answer this in two minutes
tigry1 [53]

Answer:

x = 16

Step-by-step explanation:

The figure shown shows an inscribed angle F and central angle E. Both angles intercept the same arc.

Therefore, angle E is twice the measure of angle F, according to the central angle theorem of a circle.

Thus,

m<E = 2 * m<F

(x + 94)° = 2(55)

We can find the value of x with this equation.

x + 94 = 110

Subtract 94 from both sides

x = 110 - 94

x = 16

8 0
3 years ago
(-2-√3) (-2+√3) when simplified is​
Ksivusya [100]

Answer:

=1

Step-by-step explanation:

(-2-√3)(-2+√3)

=-2(-2+√3)-√3(-2+√3)

=4-2√3+2√3-√9

=4-3

=1

5 0
3 years ago
Andy claims that his bird can do single-digit multiplication. He shows the bird 12 cards with simple multiplication problems tha
Ray Of Light [21]
I believe the answer is 6
6 0
3 years ago
Read 2 more answers
Please ignore my work and show step by step for number 9 please and thank you
Butoxors [25]

( x + 3)( x  - 7) + (x + 8)(x + 3) = (x + 3)(x - 7 + x + 8) \\  = (x + 3)(2x + 1)

(3) is the answer?

5 0
3 years ago
Other questions:
  • PLEASE HELP<br><br><br>a 20% tip on a $24 dinner bill is how much money​
    7·2 answers
  • How to write 0.0000000000372 in scientific notation?
    9·1 answer
  • If you can just help me with one question it would help very very much:)
    13·1 answer
  • A sphere has a diameter of 8 cm. Which statements about the sphere are true? Check all that apply. The sphere has a radius of 4
    8·2 answers
  • Your friend solves the inequality. Is your friend correct?<br> Helpppppp<br><br> Explain answer!
    7·1 answer
  • The equation of line j is y= -6/7x +7.Line k is perpendicular to j.What is the slope of line k?
    14·1 answer
  • PLEASE HELP ME! There are 2 Images below!!!
    8·1 answer
  • Find the value of x if log3 (x+6) =2​
    14·2 answers
  • Find the distance between (5, 9) &amp; (-7, -7). Round to the nearest tenth.
    10·1 answer
  • Norman plants a garden each
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!