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
Bogdan [553]
3 years ago
8

Simplify the expression: 7(1 + 7x) =

Mathematics
1 answer:
lord [1]3 years ago
3 0

Answer:

7 x 8x

Step-by-step explanation:

You might be interested in
El precio de costo de “x” artículos es 60x + 4 000, además el precio de venta de los mismos es 80x. Determinar la cantidad de ar
Citrus2011 [14]

Answer:

800 artículos.

Step-by-step explanation:

Sea x = la cantidad de artículos vendidos

De la pregunta,

Precio de costo = 60 x + 4000

Venta (precio de venta) = 80x

También nos dieron ganancias como S12000

Para determinar la ganancia

Precio de venta: precio de costo = beneficio (cuando el precio de venta es más alto que el precio de costo)

Por lo tanto,

12,000 = 80x - (60x + 4000)

12,000 = 80x - 60x - 4000

Recolectando términos similares

12,000 + 4,000 = 80x - 60x

16,000 = 20x

x = 16,000 / 20

x = 800

Por lo tanto, la cantidad de artículos que se venderán si desea obtener una ganancia de S12,000 es de 800 artículos.

7 0
2 years ago
A 12 ft ladder is leaning against a wall with an angle of elevation of 31.2 degrees. How high up the wall will the ladder reach?
Tom [10]

Answer:

12/sin90'=b/sin67'

12sin67'=bsin90'

b=12sin67/sin90'

Step-by-step explanation:

sister ,we can use the law of sines. since we have the angle of elevation and assume the wall makes a right  angle with the ground, our angle opposite the ground is 180-[90+23=67

hope this is  helpful for you

8 0
2 years ago
Will mark brainliest
Sedbober [7]

Answer:

E ( 1 , -1 ) is in quadrant IV

6 0
2 years ago
Please help if u can
wolverine [178]

Answer:

f(x) -> 2 as x -> -∞ and f(x) -> ∞ as x -> ∞

Step-by-step explanation:

f(x) -> 2 as x -> -∞ and f(x) -> ∞ as x -> ∞

*this is because the graph shows that the y value cannot pass by 2 as the x value constantly decreases and as x is increasing, there is just an arrow showing that the graph is constantly going up and therefore going to ∞

6 0
2 years ago
What is 63= 9k;6,7,8
OLEGan [10]
63 = 9k 

divide by 9 on each side to get k by itself 

k = 7
4 0
3 years ago
Other questions:
  • Simplify (4x3+ 13x − 7) − (6x2+ 9x + 2). −2x2+ 4x − 9 −2x2+ 22x − 5 4x3− 6x2+ 4x − 9 4x3− 6x2+ 22x − 5
    14·1 answer
  • Based on the scatterplot,what is the best prediction for city mpg if the highway mpg is 40?
    11·2 answers
  • 2. What is the product of 4 2/3 and 11 1/4?
    10·1 answer
  • ATATATERTE
    15·1 answer
  • A round Barbecue Pit is 2 meters in diameter what is the distance around the barbecue pit
    13·1 answer
  • Help plz i need some one two help me
    15·1 answer
  • (9x – 9)<br> (3x + 9)°/B<br> Find the measure of ABC
    15·1 answer
  • Type the correct answer in the box. Solve the given equation by completing the square. x^2+ 8x = 38 Fill in the values of a, b,
    14·1 answer
  • You recently opened your checking account with reallybigbank on August 1 using $100.00
    10·1 answer
  • Suppose 3 <br> <img src="https://tex.z-dn.net/?f=%5Cfrac%7Bb%7D%7B3a%7D" id="TexFormula1" title="\frac{b}{3a}" alt="\frac{b}{3a}
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!