4)
A=1/2 bh
A = 1/2(6)(3)
A = 9 in^2
5)
A=1/2 bh
A=1/2(7)(10)
A = 35 m^2
6)
A=1/2 bh
A=1/2(5)(8)
A=20 ft^2
7)
A=1/2 (b1+b2)h
A=1/2 (5+10)8
A=60 in^2
8)
A=1/2 (b1+b2)h
A=1/2 (13+19) 10
A=160 mm^2
9)
A=1/2 (b1+b2)h
A=1/2 (3+6) 2
A = 9 ft^2
I would say 2 because it says he calculated his 2- score.
Let x be the number.
The equation would be: 5 (2x - 11) = -25
Multiply 2x - 11 by 5 so that it is 10x - 55
Now, move the -55 to the other side of the equation so 10x = -25 + 55
Subtract so 10x = 30
Now divide 30 by 10 to find x.
x = 3
Answer:
10200
Step-by-step explanation:
This is an example of a compound interest. The equation for this problem is 10000*(1+2/100)^n. The n is the year as 1999 is 1 year away from 1998, you just replace n with 1 and you have a simple equation.
Answer:
true
Step-by-step explanation:
no explanation but its true.