1. a = bh/2 2. a = bh/2 3. a = bh/2
=15 x 10 / 2 =24 x 20 / 2 =18 x 32 / 2
= 150 / 2 = 480 / 2 =576 / 2
= 75cm^2 = 240ft^2 = 288ft^2
4. a =12 x 17 /2 5.a=8.5 x 16 / 2 6. a = 15.25 x 18 /2
=204/2 = 136 / 2 = 274.5 / 2
=102in^2 = 68in^2 = 137 1/4 or 137.25in^2
Answer:
$15500
Step-by-step explanation:
10^3 x 12 = 12,000
10^2 x 35 = 3,500
12,000 + 3,500 = 15,500
9/3 = 3
They are both correct as 9/3 is equivalent to 3.
First write down your equation. 2(y-3)=1.2-y. the distribute your 2. 2 times y is 2y and 2 times -3 is -6. now you have 2y-6=1.2-y. bring your y to the other side of the equation with the opposite sign and do the same with your 6. you have 2y+y=1.2+6. combine the like terms and constants. now you have 3y=7.2. divide bother sides of the equal by 3 to get y alone. 3y/3= 7.2/3. your answer is y=2.4.
X=7
100-30=70
70/10
x=7
hope this helps