Answer:
y = 320,000(2.1)^t
Step-by-step explanation:
uhm, im not very good at explaining, but everytime the year increases, the population will exponentially increase, that's why 't' is an exponent
Answer:
r = 5
Step-by-step explanation:
Side 1: 7
Side 2: 2 + r
To determine r, we subtract 2 from both sides to get the following:
Side 1: 5
Side 2: r
5 and r are the same, so 5 must equal 5.
Therefore, r = 5.
Answer:
<u><em>Pounds 289.20</em></u>
Step-by-step explanation:
ratio white:blue
13:2
x:16
Using cross product she bought x= 16*13/2=104 white tiles
Total amount she spend on tiles= 104*2.35+ 16*2.80
Pounds 244.4+ 44.8= Pounds 289.20
If I did the math right, it should be D) 12 m
<span>2x + y = 3
a: 5
x - 2y = -1
a: 2
If equation one is multiplied by 2 and then the equations are added, the result is _____.
3x = 2 this is the answer
3x = 5
5x = 5</span>