Answer:
12.0 cm
Step-by-step explanation:
Use Pythagorean theorem 
a = 9
b = 8
hypotenuse = c = 
c = 12.04 cm
Answer:
<h2> $8.16</h2>
Step-by-step explanation:
given the amount $8.162
if we are to round this amount to the nearest hundredth, we would have
$8.16
this is because will have already consider the last value in the given digit and this value is not up to 5 hence we are not able to round the number next to it up, but we have to retain its current value of 6.
therefore the value is
$8.16
The formula to find the area of a triangle is:
A = 1/2bh
84.335 = 1/2 b(8.35)
168.67 = 8.35b
20.2 = b.
84.335 = 1/2 (8.35)(20.2)
84.335 = 1/2(168.67)
84.335 = 84.335
The base is 20.2 in.
Hope this helps =)
Answer:
J. (2, -3)
Step-by-step explanation:
1. Substitute y = x - 5 in for y in the other equation:
5x + 2(x - 5) = 4
2. Simplify:
5x + 2x - 10 = 4 (distributed the 2)
7x - 10 = 4
3. Isolate for x:
7x - 10+10 = 4+10
7x = 14
7x/7 = 14/7
x = 2
4. Plug the new x value into an equation and solve for y:
y = 2 - 5
y = -3
hope this helps!
