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olga55 [171]
3 years ago
14

What is the algebraic expression for the difference of 17 and 5 times a number?

Mathematics
1 answer:
Fudgin [204]3 years ago
4 0
<span>
</span><span>the difference of 17     ( 17 -
</span><span>5 times a number        5n 
</span>
17 - 5n 
You might be interested in
Joe had some candy to give to his four children. He first took seven pieces
GrogVix [38]

Answer:

15

Step-by-step explanation

There are 4 children. They each get 2 pieces. 2*4=8 Joe had 7 candies for himself. 8+7=15.

6 0
3 years ago
Halle la ecuación del eje x y la ecuación del eje y, usando dos puntos que se encuentren sobre los mismos.
lisov135 [29]

Una linea recta ( cualquier eje coordenado es una línea recta) queda definida si se conocen dos puntos que están sobre ella.

Solución:

Ecuación del eje x      y = 0

Ecuación del eje y      x = 0

Para darle respuesta a la pregunta podemos seguir el siguiente procedimiento:

  • Escogemos dos puntos arbitrarios sobre el eje x, por ejemplo

P ( 2 ; 0 )  y Q ( 5 ; 0 )         ( todos los puntos sobre el eje x tienen coordenada y = 0.

Según la cual  m = (y₂ - y₁)/ ( x₂ - x₁ )    m = 0

  • Usamos la ecuación pendiente-Intercepto

y = m×x + b         donde m es la pendiente y b el intercepto con el eje y

y entonces tenemos:

  • m = 0    b ( 0 ; 0 )
  • Por sustitución en la ecuación pendiente-intercepto

y = 0

Procediendo de forma similar obtendremos la ecuación del eje y

P´( 0 ; 4 )     Q´( 0 : 8 ) entonces

y = m×x + b

En este caso, la pendiente no es definida ( tang 90° ) y b es de nuevo el punto b ( 0 ; 0).

A partir de  que todos y cada uno de los puntos sobre el eje y son  de valor 0 para x, concluímos que  ecuación del eje y es

x = 0

Enlaces de interés:brainly.com/question/21135669?

8 0
2 years ago
Write the ratio 3 gallons to 10 quarts as a fraction in simplest form.
Stella [2.4K]
The ratio of 3 gallons to 10 quarts as a fraction would be 3/10.
8 0
3 years ago
Read 2 more answers
Solve the following system of equations by graphing: 2x + 6y = 20 3x − 2y = 8
denpristay [2]
2x + 6y = 20
3x - 2y = 8

I'll just substitute x and y with its corresponding values per option.

A) x = 4 ; y = 2
2(4) + 6(2) = 20        3(4) - 2(2) = 8
8 + 12 = 20                12 - 4 = 8
20 = 20                        8 = 8

B) x = 4 ; y = -2
2(4) + 6(-2) = 20
8 - 12 = 20
-4 ≠ 20

C) x = -2 ; y = 4
2(-2) + 6(4) = 20        3(-2) - 2(4) = 8
-4 + 24 = 20                -6 - 8 = 8
20 = 20                         - 14 ≠ 8

D) x = 2 ; y = 4
2(2) + 6(4) = 20
4 + 24 = 20
28 ≠ 20

Choice A. x = 4 ; y = 2 is the correct answer.

4 0
3 years ago
What is 99 pounds in kilograms
Bumek [7]
99 pounds in kilograms would be 44.906kg
Hope this helped you!
4 0
3 years ago
Read 2 more answers
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