By the pythagorean theorem we know that.
s2 = r2 + h. ...
since r = a/2.
s2 = (1/4)a2 + h2, and.
s = √(h2 + (1/4)a2)
This is also the height of a triangle side.
I don’t know the answer but this might help.
Answer:
The Answer is 27.78
Step-by-step explanation:
<em>First,</em><em> we need to find the total amount of students,</em>
<em>12 + 10 + 14 =36</em>
<em>Secondly,</em><em> we need to find the percentage of fanta.</em>
<em>10 ÷ 36 = 0.2778</em>
<em>0.2778 × 100 = </em>
<em>27.78</em>
<em>Therefore, </em><em>the answer is </em><em>27.78%</em>
Hope I could help!
Answer: -13.37
Explanation: I did it in decimals because I didn’t know if your assignment required fraction or decimal. 5 4/7= 5x7=35+4=39/7 so this means 5 4/7 is equal to 39/7. -2 2/5= -2x5=-10+2=-8/5. So it comes out to 39/7x-8/5.
Answer:
7+4x=13+x
4x-x=13-7
3x=6
3 3
x =2
Step-by-step explanation:
because when 7 crosses the equal to sign it becomes negative and when the x from the other side crosses the equal sign it also will become negative which will become 4x-x=13-7
which is 3x=6 so u divide both sides by the coefficient of x which is three which will give u 2
X = 14
Y = 16
I hope I could help!