The area of a <span>isosceles triangle:
S=(bh)/2, where b is for base (=4) and h is for height (=x+3)
We get the equation:
10=(4*(x+3))/2
10=(4x+12)/2
4x+12=20
4x=8
x=2
</span>
Answer:
(D) t^4
Step-by-step explanation:
You have defined ...
a3 = a2·a1
a4 = a3·(a2·a1) = a3²
a5 = a4·(a3·a2·a1) = a4² = (a3²)² = a3⁴
Then if a3 = t, a5 = t⁴
Answer:
4x-5y=40
comparing with y=MX+C (equation of a straight line)
we have,
-5y= -4x+40
divide through by. -5
we have,
y= 4/5X - 40/5
therefore,
y= 4/5X - 8
Hence, 4/5 is the slope while -8 is the y-intercept
Answer:X= 10.1
Angle answer is correct
Step-by-step explanation: 7X+1+108.3=180
7X+109.3=180
-109.3
7X= 70.7
Divide by 7
X = 10.1
Answer:
-24
Step-by-step explanation:
