Answer:
It’s C on Edge which is 1.6
Step-by-step explanation:
I got it right
5 lb., 80 oz.
14,000 lb., 7 tons
4 tons, 6,000 lb.
2x + y = 15
A) (5, 5)
B) (7, 35)
C) (7, 0)
D) (5, -5)
(5, 5) is the solution of the system 5x – y = 20 and 2x + y = 15
Two or more expressions with an Equal sign is called as Equation.
The given equations are
5x – y = 20
2x + y = 15
______________
7x=35
Divide both sides by 7
x=5
Now plug in value 5(5)-y=20
25-y=20
Subtract 20 on both sides
25-20=y
5=y
Hence, (5, 5) is the solution of the system 5x – y = 20 and 2x + y = 15
To learn more on Equation:
#SPJ2
Answer:
15 cats
Step-by-step explanation:
because 5:2 is equivalent to 15:12
Answer:
Maya is hiking down at a speed of 100 feet per hour.
Step-by-step explanation:
Given that Maya is hiking down a mountain, and after one hours she is at 500 feet elevation while after three hours she is at 300 feet elevation, to determine the speed at which Maya is hiking down the following calculation must be performed:
3-1 = 2
500-300 = 200
200/2 = 100
Thus, Maya is hiking down at a speed of 100 feet per hour.
5 .This is called the greatest common factor.
You can list all the factors(ways to divide) of each number and find the biggest one.
15'1,3,5,15
10'1,2,5,10
The greatest they share is 5