Answer:
The fish could be a seafish.
Step-by-step explanation:
Seafishes are fishes that live in the sea most of the time.
Answer:
D
Step-by-step explanation:
For simpler calculation, we can round up the numbers.
Let's take 19.8 as 20, 9.8% as 10%, and 5.1% as 5%.
In 2014, 20 tons increased by 10%, so we would need to multiply 20 by 1.10 (this is 10% increase).
In 2015, we would need to increase the quantity "20(1.10)" by 5%, which means we would multiply that quantity by 1.05.
So, now we have 20(1.10)(1.05). This is equal to option D.
Answer:
x=5 x=3
Step-by-step explanation:
f(x) = x^2 - 8x+ 15
Factor
What two numbers multiply to 15 and add to -8
-5*-3 = 15
-5+-3 = -8
f(x) = (x-5) (x-3)
Setting equal to 0
0= (x-5) (x-3)
Using the zero product property
x-5 =0 x-3=0
x=5 x=3
Since those lines are parallel, we know that A + B = 180°
So, we have:
8x + 74 + 2x + 56 = 180
10x + 130 = 180
10x = 180 - 130
10x = 50
x = 5
B = 2x + 56
B = 10+56=66
(To check:
A = 8x + 74
A = 40+74=114
114+66=180)
Answer:
8x^2-x-8
Step-by-step explanation:
6x^2 + 3x – 9-(- 2x^2 + 4x – 1 )
6x^2 + 3x – 9+2x^2 - 4x + 1
6x^2+2x^2+ 3x- 4x -9+1
8x^2-x-8