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
ankoles [38]
3 years ago
8

Can somebody tell me if this is factorable? I've been trying this with a friend and we can't come up with any numbers. x^2 + 9x

- 4

Mathematics
1 answer:
FrozenT [24]3 years ago
5 0
It cannot be factored, just use the quadratic formula or graph and find the minimum.

Hope I helped :)

You might be interested in
Find 6 rational numbers between -2/3 and 1/2?
a_sh-v [17]

Answer:

-3/6 -2/6 -1/6 0/6 1/6 2/6

4 0
3 years ago
Sabiendo que lo ancho de un terreno rectangular mide 24.7 m y que su perímetro es de 131.8 m. ¿Cuánto mide cada uno de sus lados
nadya68 [22]

Answer:

El perímetro de un terreno rectangular mide 48 m . Calcula sus dimensiones si el largo es el doble que el ancho.

Respuesta:

De largo mide 16m

De ancho mide 8m

Explicación paso a paso:

Perímetro = número de lados multiplicado por longitud del lado.

Formula: P = 2(a + b)  o    P = 2b + 2h

Donde: P = Rectángulo del perímetro

           a y b = Longitudes de lados

Asignamos las variables:

Largo = 2x

Ancho = x

Utilizamos la formula:

2(x) + 2(2x) = 48

2x + 4x = 48

6x = 48

x = 48/6

x = 8m  (ancho)

2x

2(8)

16m (largo)

Step-by-step explanation:

4 0
3 years ago
How much money does Alex have more than Emily? Alex has $68.00 and Emily has $-94.00
liraira [26]

Answer:

162

Step-by-step explanation:

4 0
3 years ago
write the equation of a line with that passes through given point and gas the given slope. Answer in general form​
KiRa [710]

Step-by-step explanation:

c) since m = undefined => the equation is

x = -2

d) the equation is

y-2= -1/7 (x+7)

=> y = -1/7 x -1+2

<=> y = -1/7 x + 1

8 0
2 years ago
(02.06)If a piece of ribbon is 6 and 1 over 4. feet long, how long is it in inches?
Alex777 [14]

Answer:

75 inches

Step-by-step explanation:

there are 12 inches in each foot multiply 6 * 12 then multiply .25 or 1/4 by 12 and add them together.

6 0
3 years ago
Other questions:
  • What is the percentage 4 to 12
    5·2 answers
  • What is the first step in solving this system of equations by elimination?
    14·1 answer
  • benjamin builds a fence in the shape of a triangle. each side of the fence is the same length. if the perimeter is 36 feet, how
    8·1 answer
  • What is the missing value in the table below? ​
    6·2 answers
  • Desmond is rolling a standard six-sided number cube. He plans to roll it 72 times. About how many times would you expect him to
    6·1 answer
  • Can someone help please?
    11·1 answer
  • See if you are cool enough to do the whole paper. i will give brainliest if correct
    9·1 answer
  • Which of the following sets of ordered pairs is a function?
    14·1 answer
  • If tan = 12/5 and cos = -5/13, then what is sin?
    6·1 answer
  • La ordenada al cuadrado <br> sumada con la abscisa al cuadrado es igual a cuatro
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!