Sebastianbed827 Sebastianbed827
  • 03-09-2020
  • Mathematics
contestada

If r + t = 10 and -r + t = 4, What is the value of 5r + 8t?

Respuesta :

ifeoluwa16
ifeoluwa16 ifeoluwa16
  • 04-09-2020

Answer:

71

Step-by-step explanation:

Start solving using simultaneous equation,From there, we have r to be 3 and t to be 7

Ver imagen ifeoluwa16
Answer Link

Otras preguntas

101[tex]101 \frac{3}{4} + 33 \frac{1}{4} + 5 \frac{1}{4} [/tex]
3x – y + 4x + 6 – 2y
What was one result of the battle of San Jacinto
describe the energy transformation that takes place during cellular reparation
HURRY PLEASE!! Explain how the DNA molecule is stabilized but also able to be changed.
The Congress of Racial Equality A) was led by Martin Luther King Jr. B) used boycotts in the 1960s to achieve integration. C) used sit-ins in the 1940s to e
Conditional: If point M is the midpoint of segment AB, then point M is between points A and B. For the given conditional statement, determine which of the follo
How did the Columbus exchange affect the Americas and Europe
True or False: A Solar eclipse occurs when Earth casts a shadow on the Moon.
In order for a combustion reaction to occur, like the burning of fossil fuels, what element is required? Sulfur Hydrogen Oxygen Helium