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
amid [387]
3 years ago
13

Which choices are equilvalent to the expression below? Check all that apply. 9^3 x 9^4

Mathematics
1 answer:
Scilla [17]3 years ago
8 0

Answer:

9^{3}x9^{4} =9^{3+4}=9^{7}

Step-by-step explanation:

You might be interested in
On a scale . 1 inch represent 600 miles . how many miles would 3/4 inch represent?
MrRa [10]
It's a proportion.

\frac{ \frac{3}{4} }{1} =  \frac{x}{600}

x (1) = 600 (3/4)

x = 450 mi
8 0
3 years ago
en un colegio mixto hay x estudiantes distribuidos en c cursos. Si hay m niños por curso, ¿Cuantas niñas hay en el colegio?
Tomtit [17]

La ecuación que nos dice cuantas niñas hay en el colegio es:

A = x - c*m

¿Como encontrar una expresión para la cantidad de niñas?

Sabemos que hay un total de x estudiantes, definimos las variables:

  • A = cantidad total de niñas
  • B = cantidad total de niños.

Entonces tenemos A + B = x

Tambien sabemos que los estudiantes estan divididos en c cursos, de tal forma que hay m niños por curso.

Entonces c por m es igual a la cantidad total de niños:

c*m = B

Reemplazando esto en la ecuación de arriba podemos obtener:

A + c*m = x

A = x - c*m

Esta es la ecuación que nos da el numero total de niñas en el colegio.

Sí quieres aprender más sobre ecuaciones, puedes leer:

brainly.com/question/18168483

4 0
2 years ago
Pattern A follows the rule "add 3" and Pattern B follows the rule "add 4." Pattern A 1 4 7 10 13 Pattern B 5 9 13 17 21 Which or
IceJOKER [234]

Answer:

(1,5) (7,13) (10,17) (7,13)

Step-by-step explanation:

1 4  7  10  13

5 9 13 17 21

6 0
1 year ago
Adult tickets to a play cost $1.75 each and student tickets cost $1.25 each. Suppose there are twice as many student tickets sol
nikitadnepr [17]

Answer: the number of adult tickets sold is 400

the number of student tickets sold is 200

Step-by-step explanation:

Let x represent the number of adult tickets sold at the play.

Let y represent the number of student tickets sold at the play.

Adult tickets to a play cost $1.75 each and student tickets cost $1.25 each. If the income from the play was $1,700, it means that

1.75x + 1.25y = 1700 - - - - - - - - - -1

Suppose there are twice as many student tickets sold as adult tickets. This means that

y = 2x

Substituting y = 2x into equation 1, it becomes

1.75x + 1.25 × 2x = 1700= 1700

1.75y + 2.5y = 1700

4.25y = 1700

y = 1700/4.25 = 400

x = y/2 = 400/2 = 200

8 0
3 years ago
Write the new equation if the graph of f (x) = –2x2 + 5 is translated down 10
Shalnov [3]

Answer:

how would i know the answer

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • What is the thousandths value in 62.407
    13·1 answer
  • Jack invests $1500 at a certain annual interest rate, and he invests another $3000 at an annual rate that is one-half percent hi
    13·1 answer
  • Please help im finding this very difficult
    15·1 answer
  • What is the area of a rectangle with length 12 meters and width 6 meters? 0.5 m² 2 m² 36 m² 72 m²
    5·1 answer
  • Can someone please answer. There is one problem. There's a picture. Thank you!
    14·1 answer
  • Please help ASAP! Will give BRAINLIEST! Please read the question THEN answer correctly! No guessing.
    10·1 answer
  • Which statement best describes the solutions of this equation? 4/3x+1 = x/2x+10
    8·1 answer
  • PLEASE HELP WITH INEQUALITIES
    14·2 answers
  • What is the value of 21 - 4 × ❒ = 5 ? in the equation below? (Show your work)
    6·1 answer
  • Q and T are the midpoints of the legs, RV and SU , of trapezoid RSUV. If RS=3y+12, QT=y+25, and UV=2y+32, what is the value of y
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!