Do elimination
2x + y = 3
x - y = 3
Add these
3x = 6
X = 2
Plug in 2 for x
4(2) + 2y = 6
8 + 2y = 6
2y = -2
X = 2, y = -1
Answer:
Step-by-step explanation:
This can be represented as exponential decreasing function.
y = a(1 - r)t
a = starting amount
r = rate
t = years
y = 1600(1 - .0725)15
= 1600(.9275)15
= 1600(.32337673)
= 517.40
In 15 years, the forest will shrink in size to 517.40 km2
Answer:
5
Step-by-step explanation:
5÷1
i m not sure but i like its ans
Answer:
The value of missing side is 32 unit .
Step-by-step explanation:
Given as :
The measure of hypotenuse = h = 60 unit
The other side = base = b = 68 unit
Let The missing side = x unit
Now, <u>From Pythagoras Theorem</u>
Hypotenuse² = Perpendicular² + Base²
And From figure
Or, p² = b² - h²
So, p² = 68² - 60²
Or, x² = 4624 - 3600
Or, x² = 1024
∴ x = 
I.e x = 32 unit
So,The missing side = x = 32 unit
Hence The value of missing side is 32 unit . Answer
Each home room had 279 cans
5,022 divided by 18 = 279
279 times 18 = 5,022 . answer: 279 cans per homeroom