andreadsilva084 andreadsilva084
  • 17-08-2019
  • Mathematics
contestada

In the following figure it is given that 2a-5b=10 find a and b

In the following figure it is given that 2a5b10 find a and b class=

Respuesta :

Andy6373783 Andy6373783
  • 17-08-2019

Answer:a=130,b=50

Step-by-step explanation:

a+b= 180

2a-5b=10

2(180-b)-5b=10 (I have substituted (180-b) for a here.)

360-2b-5b=10

350=7b

b=50

a+50=180

a=130

Answer Link
trinityis
trinityis trinityis
  • 22-05-2021

Answer:

a=130,b=50

Step-by-step explanation:

ayee

Answer Link
ACCESS MORE

Otras preguntas

A boy can swim 75 feet in 12 seconds. What is his rate to the nearest mile per hour?
A boy can swim 75 feet in 12 seconds. What is his rate to the nearest mile per hour?
A boy can swim 75 feet in 12 seconds. What is his rate to the nearest mile per hour?
A test cross with an organism with a homozygous recessive genotype results in 50% of the offspring exhibiting the recessive trait. What is the genotype of the t
How can i solve this f:d->R f(x)=x at power2/x-1
What caused the rise of military government in Japan?
If 4x+5y=10 and x+3y = 8 then (5x+8y)/3=
How many prime numbers are there between 56 and 100?
The sales tax rate is 8%. Estimate the tax on a jacket that costs $69.95.
What is the average of 30, 40, and 80?