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otez555 [7]
2 years ago
12

Find the area of this triangle

Mathematics
1 answer:
KiRa [710]2 years ago
3 0

Answer:

Area of triangle= 1/2 x base x height

Area of triangle

=  \frac{1}{2}  \times 13 \times 7

=  \frac{1}{2}  \times 91

=  \frac{91}{2}

= 45.5

Therefore the area of the triangle is 45.5inch

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lorasvet [3.4K]
y=-1.5 x^{2} +6 \\ \\ x=-3 \Rightarrow y=-1.5*(-3)^2+6 =-1.5*9+6=-13.5+6=-7.5\\ \\x=-2 \Rightarrow y=-1.5*(-2)^2+6 =-1.5*4+6=-6+6=0\\ \\x=-1 \Rightarrow y=-1.5*(-1)^2+6 =-1.5*1+6=-1.5+6=-4.5\\ \\x=0 \Rightarrow y=-1.5*0^2+6 =6

x=1 \Rightarrow y=-1.5*(1)^2+6 =-1.5+6=-4.5\\ \\ x= 2 \Rightarrow y=-1.5*2^2+6 =-1.5*4+6=-6+6=0\\ \\x=3 \Rightarrow y=-1.5*3^2+6 =-1.5*9+6=-13.5+6=-7.5


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3 years ago
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Answer:

Step-by-step explanation:

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