Step-by-step explanation:
y=-2
y=0.2x
y=0.2(-2)
y=-0.4
y=0
y=0.2x
y=0.2(0)
y=0
y=2
y=0.2x
y=0.2(2)
y=0.4
Answer:
<h2><u><em>
8/3 or 2.66.. units </em></u></h2>
Step-by-step explanation:
TSA of cube = 6a²
side = 2/3
= 6 x (2/3)²
= 6 x 4/9
= 2 x 4/3
=8/3
<u>Ans = 8/3 units or 2.66.. units</u>
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Id say the answer to your question is c.25
This is a perfect place to use Pythagoras' rule. When you do that, the answer rolls out immediately, and if you don't catch it , it falls off the edge of the desk.
Pythagoras' Theorem:
In a RIGHT triangle, the square of the longest side is equal to
(one short side)² + (other short side)² .
This is EXACTLY what you need, because MLN is a RIGHT triangle,
you know the length of both sort sides, and you need to find the
length of the longest side.
M = 5 , M² = 25
L = 12 , L² = 144
Add the squares together: 25 + 144 = 169
Pythagoras says that 169 is the square of N .
When you take its square root, you'll have the length of 'N'.