Answer:
Step-by-step explanation:
area=15×9+1/2×6×9
=135+27
=162 m²
Use Pythagorean theorem
a^2 + b^2 = c^2
C = hypothenuse
8^2 + b^2 = 15^2
64 + b^2 = 225
b^2 = 161
b = square root 161 = 12.68
Solution: 12.7 cm
1)<span>sixty-five hundredths
2)</span><span>twelve and thirty-one hundredths
3)</span><span>six hundred ninety-two and fourteen hundredths
4)</span><span>eighty-one and fifty-one hundredths
5)</span><span>nine hundred fourteen and eleven thousandths
6)</span>three thousand, five hundred twenty-one and <span>seventy-one hundredths
7) </span><span>fifty-six hundredths
8)</span>eight thousand, nine hundred forty-eight and <span>three hundredths</span>
Answer:
Step-by-step explanation:We can show this proof by representing the given information in a diagram
B because when you reflect over the y axis, the y value stays the same but the x value changes to the opposite of what it was before (for example, the value of x was 8 but when you reflect over the y axis, it changes to -8)
