You can use Heron Formula in the calculator to output the result, but i still show you the steps on paper thro
lengths of the 3 lines: \sqrt{392} , \sqrt{676} , \sqrt{676}
s= (\sqrt{392} + \sqrt{676} + \sqrt{676})/2=35.89949494
area= \sqrt{s(s- \sqrt{392} )(s- \sqrt{676})^2 } =238
Answer: B.
Step-by-step explanation:
I hope this helps!
Answer is <span>3:5=12:20
3x4 = 12
5x4 = 20
so
</span><span>3:5=12:20</span>
800 - 50 = 750
750 ÷ 5 =150
150 small vehicles were washed
Answer:
d1=-1/2,d2=1/2
Step-by-step explanation:
hope this helps
