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
irina [24]
3 years ago
6

Multiply. (9x−2)(3x−8) Enter your answer, in standard form, in the box.

Mathematics
2 answers:
Brums [2.3K]3 years ago
6 0

Answer:

27 x 2 −78 x + 16

Step-by-step explanation:

Trava [24]3 years ago
6 0

Answer:

27x^2-78x+16

Step-by-step explanation:

took the test

You might be interested in
What is the mean for the following set of data?<br> 2,5, 7, 8, 11, 11, 12<br> 10<br> 11<br> 8
Yuri [45]
Add up all the numbers & divide by the number of numbers. That should give you the mean.
4 0
3 years ago
Read 2 more answers
For questions 1-8, read and solve each problem; choose the best answer from the choices provided
bazaltina [42]

Answer:

f(x) = 7x + 5.

Step-by-step explanation:

The equation that represents the function can be written in the slope-intercept form, f(x) = mx + b.

To create an equation, we need to find the slope (m) and the y-intercept (b) of the function.

First, calculate the slope of the function using two points, (1, 12) and (2, 19).

slope (m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{19 - 12}{2 - 1} = \frac{7}{1} = 7

Next, find b by substituting x = 1, f(x) = 12, and m = 7 into f(x) = mx + b.

12 = (7)(1) + b

12 = 7 + b

Subtract 7 from each side

12 - 7 = b

5 = b

b = 5

Substitute m = 7 and b = 5 into f(x) = mx + b.

✅Thus, the equation that represents the function would be:

f(x) = 7x + 5.

3 0
3 years ago
There are 48 empty seats and 52 occupied seats on an airplane. What is the ratio of the number of empty seats to the number of o
nignag [31]

Answer:

48/52

Step-by-step explanation:

3 0
4 years ago
Los alumnos de 6 grado obtuvieron las siguientes calificaciones en sus exámenes de matemáticas, encuentra la Media, moda y media
skelet666 [1.2K]

Answer:

Media = 8.73

Moda = 9.0

Mediana = 9.0

Step-by-step explanation:

En este caso, vamos a repasar primero el concepto de cada uno:

Media: Se refiere a un promedio numérico de varios datos en una medida. Se calcula como la sumatoria de todos los valores numéricos dividido entre la cantidad de valores existentes,

Moda: Se refiere al valor numérico que mas se repite en una secuencia numérica.

Mediana: Se refiere al número, o números, que se encuentran justo en la mitad de una secuencia numérica ordenada de menor a mayor o de mayor a menor.

Tomando en cuenta estos conceptos, determinemos cada uno de ellos. Son 15 calificaciones. Si las ordenamos todas de menor a mayor tenemos:

7.0, 8.0, 8.0, 8.0, 8.0, 9.0, 9.0, 9.0, 9.0, 9.0, 9.0, 9.0, 9.0, 10.0, 10.0

Para la media:

Media = 7 + (8+8+8+8) + (9+9+9+9+9+9+9+9) + (10+10) / 15

<h2>Media = 8.73</h2>

<u>Para la moda:</u>

Como se puede observar, la calificación 9.0 se repitió 8 veces por lo tanto

<h2>Moda = 9.0</h2>

<u>Para la mediana:</u>

Al observar los datos ordenados de mayor a menor, nos damos cuenta que la calificación 9.0 se encuentra en la mitad de esos datos, asi que

<h2>Mediana = 9.0</h2>

Espero te ayude.

6 0
3 years ago
A rectangle billboard is 9.35 meters wide and 6.82 meters tall . What is the perimeter of the billboard in meters
S_A_V [24]
P = 2(L + W)
P = 2(6.82 + 9.35)
P = 2(16.17)
P = 32.32 meters <==
7 0
3 years ago
Other questions:
  • Sarah said that 0.00001 is bigger than 0.001 because the first number has more digits to the right of the decimal point. Is Sara
    14·1 answer
  • 1.A two-dimensional figure with four sides has 2 pairs of opposite parallel sides, 4 congruent sides, and 4 right angles.
    15·1 answer
  • in 2018 GRE scores were normally distributed with a mean of 303, and standard deviation of 13. Standford University Graduate sch
    8·1 answer
  • 10. What is the range of the function Ax) = -2x + 5 when the<br> domain is (-5,5).
    6·1 answer
  • 2, 9, 3x 0, 2x + 3, 0, 2x + 3
    13·1 answer
  • PLSS HELPP FOR 20 POINTS!!
    5·1 answer
  • I need help ASAP please
    14·1 answer
  • Determine the value of the angle.<br> Angle FDE=
    11·1 answer
  • A Crime scene investigator arrived at an auto accident to collect information. A car had hit a pedestrian sending a box he was c
    10·1 answer
  • What is the surface area of the cylinder with height 5 cm and radius 7 cm? Round your answer to the nearest thousandth.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!