Statement DF=4in. is true because: triangle DEF has a m∠D=90° so it is a right-angled triangle. But at the same time <span>m∠E=45° so it is a isosceles triangle and a right-angled as well. </span>
Answer: 4190.46 cm^3
Step-by-step explanation:
The slope would be -1/2 (rise over run)
The y-intercept would be -4.
So, to put it into the equation Y=MX+B you'd fill in M (slope) and B (y intercept) and get Y=-1/2X-4
Answer:
4.8
Step-by-step explanation:
You divided by 1 which its 2+9=12 so you take 12 and divide which is 4.8 your welcome!
Answer:
31.43
Step-by-step explanation:
3 1/7 = 3.14285714285
3 1/7 x 10 = 31.4285714286 which is about 31.43