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
ELEN [110]
3 years ago
8

Trên tập các N số tự nhiên xác định quan hệ S và T như sau:

Mathematics
1 answer:
yKpoI14uk [10]3 years ago
5 0

Answer:

atb=ab so the answer is a.

Step-by-step explanation:

You might be interested in
Need help asap! Thanksss
Orlov [11]
The correct answer is 558
3 0
3 years ago
Read 2 more answers
Charlotte is redecorating the master bedroom in her house. She has purchased a new bedroom set and also plans to paint the room
nasty-shy [4]
Dimensions of the room------------------- >16*13
1 in---------------- >0.0833333 foot
3 in----------------- >x
x=3*.0833333=0.25 ft
Let
<span>C-------------- > dimensions of the piece of carpet that Charlotte must purchase
C-------------- > (16+2*0.25)*(13+2*0.25)---------- > (16.50)*(13.50)=222.75 ft</span>²
<span>
The answer a the question 1) is 16.50 feet X 13.50 feet</span>

The answer a the question 2) is 222.75 ft²

<span>3. How many hours should it take for the four-person crew to lay the flooring in Charlotte's bedroom?

if </span><span>two-person carpet crew can lay 50 square feet of carpet---------- > 1 hour</span><span>
four person </span>carpet crew can lay 100 square feet of carpet---------- > 1 hour

therefore

if  100 ft² carpet----------------------- > 1 hour
 222.75 ft² carpet--------------------- > x
x=222.75/100=2.2275 hours=2.23 hours

The answer is 2.23 hours

6 0
4 years ago
En el mercado del satisfactor X hay 10,000 individuos idénticos, cada uno con una función de demanda definida por Qdx = 12 – Px
shepuryov [24]

Answer:

Px = $4

Step-by-step explanation:

Given that:

En el mercado de satisfacción X hay 10,000 individuos idénticos, cada uno con una función de demanda definida por Qdx = 12 - Px y 1,000 productores idénticos de X satisfactorio, cada uno con una función de oferta dada por Qsx = 20 Px

El precio de equilibrio y la cantidad de equilibrio se pueden determinar de la siguiente manera;

Qdx = 10000(12-Px)

Qdx = 120000 - 10000Px

Qsx = 1000(20 Px)

Qsx = 20000 Px

El punto de equilibrio para completar el enunciado, cuando Qdx = Qsx es:

Qdx = Qsx

120000 - 10000 Px =   20000 Px

120000 =  20000 Px + 10000 Px

120000 =  30000 Px

Px = \mathbf{ \dfrac{120000}{30000}}

Px = $4

7 0
4 years ago
You have five quarts of paint. It takes 5/8 quart to paint each chair you are asked to paint. How many chairs can you paint? sho
ANTONII [103]

Answer:

8 chairs

Step-by-step explanation:

5/(5/8)=8

7 0
3 years ago
Read 2 more answers
What is the area of this figure?
ale4655 [162]

Answer:

A = 102 cm^2

Step-by-step explanation:

This figure is a trapezoid.  The area is given by

A = 1/2 (b1+b2) *h  where b1 is the base and b2 is the top

b1 = 21   b2 = (6+7)  and h = 6

A = 1/2 (21+13) *6

A = 1/2 (34)*6

A = 102 cm^2

7 0
3 years ago
Other questions:
  • The back of Dante's property is a creek. Dante would like to enclose a rectangular area, using the creek as one side and fencing
    14·1 answer
  • Bonus question ! <br> If you answer something dumb I'll report you .
    14·2 answers
  • PLEASE HELP ASAP WITHIN THE HOUR
    7·1 answer
  • Which histogram represents the data with the largest spread
    6·2 answers
  • 2 divided by 203 equals ?
    9·2 answers
  • Help me please!!!!!!!!
    13·1 answer
  • The product of 4x and 0 is:
    6·1 answer
  • PLEASE HELP ITS DISTRIBUTIVE PROPERTY HELPPPPPPPPPPPPPPPPPPPPPPP EXPLAIN YOUR ANSWER PLEASEEE
    9·2 answers
  • Write an inequality for x that would give this rectangle a perimeter of at least 300 ft
    10·1 answer
  • Planteamiento algebraico
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!