You would put the 5 minutes over the 200 yard section
<span>for y varies directly with x, you should have
y=kx
where k is constant of variation.ok</span>
Step-by-step explanation:
a)
<u>g(3) = 9 </u>
b)
<u>g(-1) = 1</u>
c)
<u>g(-x) = x²</u>
d)
<u>g(2y) = 4y²</u>
e)
<u>g(1 + h) = 1 + h² + 2h</u>
<em>using</em><em> </em><em>the</em><em> </em><em>identity</em><em> </em><em>(</em><em>a</em><em> </em><em>+</em><em>b</em><em>)</em><em>²</em><em> </em><em>=</em><em> </em><em>a</em><em>²</em><em> </em><em>+</em><em> </em><em>b</em><em>²</em><em> </em><em>+</em><em> </em><em>2ab</em>
Lets imagine the shape
M
/\
/ | \
/ | \
/ | \
P /___ |___\ N
O
Now in If we take â†MOP and â†MON
As MO ⊥ NP so â MON=â MOP
NO=NP (given)
And MO is a common side
so by side angle side rule of congruency
â†MOP and â†MON are congruent
so MP is congruent to MN
