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
tangare [24]
3 years ago
7

4) Let A = {7, 8, 9, 10, 11, 12), B = {9, 11, 13), C = {7, 8, 10, 12), D = {7, 12), and U = {7, 8, 9, 10, 11, 12, 13). 4) Вас A)

True B) False​
Mathematics
1 answer:
Elenna [48]3 years ago
6 0

It is true as A consist {7,8,9,10,11,12} and B consists of{9,11,13} and C consist of {7,8,10,12} and D has{7,12} there are the set of numbers from 7 to 13 only so the answer is true that U={7,8,9,10,11,12,13}.

You might be interested in
Explanation pls? step by step i get confused on these questions! thank you!​
eduard

Answer:

5xyz

Step-by-step explanation:

10x^2 y^2z and 15xyz^2

Rewriting

2*5*x*x*y*y*z   and 3*5 *x*y*z*z

What is common to both terms

5 x y z

The greatest common factor is 5xyz

8 0
3 years ago
Read 2 more answers
What is the area of this combined shape?​
Dahasolnce [82]

Answer:

the amount of space inside a shape composed of basic shapes put together.

Step-by-step explanation:

hope this helps.

5 0
2 years ago
Which expression is a trinominal a) x+y-13 b)4xy c) 4x^3 d) x^3-x^2+7x+5
VikaD [51]

Answer:

a.) x + y - 13

Step-by-step explanation:

Trinomial = an expression with three terms

(tri- means three)

Answer choice a has three terms:

x, y, and -13

Therefore, it is the correct answer.

6 0
3 years ago
Which equation is y = 2x2 – 8x + 9 rewritten in vertex form?
fredd [130]

Answer:

y = 2(x-2) 2+ 1

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is the area of a rectangle that is 12 meters by 8 meters
olchik [2.2K]
The area of a rectangle that is 12 meters by 8 meters is 96 square meters
5 0
3 years ago
Read 2 more answers
Other questions:
  • The low temperature in Leroy’s town one day was -4 Fahrenheit . The difference between the high temperature and the low temperat
    9·2 answers
  • Which of the following best describes the surface area of a solid figure?
    11·2 answers
  • Help me Please . . . . . . . . .
    9·1 answer
  • A researcher has developed a new drug designed to reduce blood pressure. In an experiment, 21 subjects were assigned randomly to
    9·1 answer
  • Question is on the photo
    14·1 answer
  • Find x and y? <br>i dont want to cheat but can anyone tell me how to do it or how to start out ​
    9·2 answers
  • Tay is making jam. The recipe calls for `3` strawberries for each apple.
    11·1 answer
  • Use the figure to find measures of the numbered angles.
    15·2 answers
  • Find m∠I. Put the answer below.<br> m∠I =
    15·1 answer
  • Z is the midpoint of XY<br> XY = 27
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!