Answer:
Step-by-step explanation:
The area of a triangle is half the product of its base and height.
A = 1/2bh
<h3>a)</h3>
A = 1/2(2.3 in)(8.9 in) = 10.235 in²
__
<h3>b)</h3>
A = 1/2(15 cm)(30 cm) = 225 cm²
A fraction is undefined when the denominator equals 0 so we do this:
x-5≥0
x≥5
This tells us that any number less than 5 will make the fraction undefined
Answer:
-118
Step-by-step explanation: -120 + 4 - 2 = 118
20 + 0.08x = 16 + 0.13x
20 - 16 = 0.13x - 0.08x
4 = 0.05x
x = 80 minutes
20 + 0.08(80) = 16 + 0.13(80)
20 + 6.4 = 16 + 10.4
$26.40
1<span>4√3 + 7√3
same sqrt roots we can add them
21</span>√3