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
Dafna11 [192]
3 years ago
9

(12x − 14) − (3x + 9) − (−4 − 1)

Mathematics
2 answers:
Ronch [10]3 years ago
5 0
The answer should be 9(x-2)
Rudiy273 years ago
5 0

Answer:

= 9x − 18

or

x = 2

Step-by-step explanation:

(12x − 14) − (3x + 9) − (−4 − 1)

= (12x − 14) − (3x + 9) − (−5)

= 12x − 14 − 3x - 9 + 5

= 12x − 3x − 14 - 4

= 9x − 18

or

9x - 18 = 0

9x = 18

x = 18/9

x = 2

You might be interested in
1. Un proyecto habitacional Una contratista de viviendas ha subdividido una granja en 100 lotes para construcción. Ella ha diseñ
Sunny_sXe [5.5K]

Answer:

número de rancho en casa= 90 homes

número de coloniales = 0

Step-by-step explanation:

Deje que el número del colonial sea x

Deje que el número de rancho sea y

Entonces;

30000 x + 40000 y = 3.6 × 10⁶ ---- (1)

x = \frac{3.6*10^6-4*10^4y}{3*10^4}

entonces beneficio P = 30000 x + 8000 y

P = 30000(\frac{3.6*10^6-4*10^4y}{3*10^4})+8000 \ y

\frac{dP}{dy} = \frac{-4*10^4}{3*10}+8000

Para obtener el máximo beneficio; El número de casas de rancho debe ser lo más alto posible:

y = \frac{3.6*10^6}{4*10^4}

número de rancho en casa= 90 homes

número de coloniales = 0

8 0
3 years ago
Find the value of x if b=8 and a=6
PSYCHO15rus [73]

Answer:

x = 10

Step-by-step explanation:

Using the Pythagorean theorem:

8² + 6² = x²

64 + 36 = x²

x² = 100

x = 10

6 0
3 years ago
Write the equation of the line graphed below in Point-Slope form. Use the point labeled on the graph. State the slope and point.
saw5 [17]

Given:

The graph of a line.

To find:

The point-slope form of the given line.

Solution:

From the given graph it is clear that the line passes through the point (1,5) and (0,-1). So, the slope of the line is:

m=\dfrac{y_2-y_1}{x_2-x_1}

m=\dfrac{-1-5}{0-1}

m=\dfrac{-6}{-1}

m=6

The slope of the line is 6 and it passes through the point (1,5). So, the point slope form of the line is:

y-y_1=m(x-x_1)

y-5=6(x-1)

Therefore, the point-slope form is y-5=6(x-1), slope is 6 and the point is (1,5).

6 0
3 years ago
what is the mean of the set : 95,45,37,82,90,100,91,78,67,84,85,85,82,91,93,92,76,84,100,59,92,77,68,88​
zmey [24]

Answer:

The mean is 80.875

Step-by-step explanation:

8 0
3 years ago
Please help!!!! No explanation needed <br> Help is appreciated
Elodia [21]

Answer:

A

-Brain Indigo

8 0
3 years ago
Other questions:
  • I really need help please
    6·1 answer
  • Braden and Jason, who are florists, purchased flower bouquets and vases at the same store. Braden bought 3 flower bouquets and 5
    9·1 answer
  • (3*1,000)+(3*10)+*(3*1/100)+(3*1/1000)
    7·1 answer
  • According to Egyptian artifacts, how early was the concept of the square root known?
    15·2 answers
  • A farmer picks pumpkins from a large field. The farmer makes samples of 260 pumpkins and inspects them. If one in fifty pumpkins
    8·1 answer
  • What keywords tell you when to multiply, or divide in word problems
    5·2 answers
  • Find the surface area of the rectangular prism with the following
    9·2 answers
  • Please help serious answers only
    9·2 answers
  • By which rule are these triangles congruent
    6·1 answer
  • Which of these frequency counts would be represented by the smallest
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!