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

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

What causes resistance in an electrical current

Poets create compressed meaning by _____. choosing their words carefully using connotations using poetic diction writing to a familiar audience

What are the components needed in order for an experiment to be valid? Identify these components in the following experiment: A scientist is testing a new plant

opnTens Location: Test: Question 1 of 40)ToolsThermal energy travels through space from the Sun to Venus. This is an example ofA. refractionB. radiationC. conve

Oracion con ciervo y siervo

The build up of hard waste deposits within the kidneys are called kidney ______. A: Placques B:Stones

What will be the perimeter and the area of the rectangle below if it is enlarged using a scale factor of 7.5? A rectangle is shown. The length of the rectangle

Actions and ethics practiced on the sports field

Estimate the sum by rounding each number to the nearest half or whole. 2 1/2+ 5 5/8

divide 7/15 by 3/5 you guys are awesome please help