Answer:
0.42 ÷ 7
Step-by-step explanation:
There is a total of 42 squares out of 100 in the diagram.
It is broken into 7 equal parts.
This can be represented by 0.42 ÷ 7
50/36 = 1.39 per litre (or 1.86 dollars for those in the United States)
Answer:
LN corresponds to RQ
Step-by-step explanation:
If we look at the diagram we find that LN corresponds to RQ, MN corresponds to QP and ML corresponds to PR .
The both triangles are similar as PQR is 2 times of MNL .
Therefore
PQR= 2MNL
PR= 2ML
28= 2(14)
QP= 2MN
20 = 2(10)
RQ =2 LN
24= 2(12)
Answer:
-3
Step-by-step explanation:
(happy to help)
First simplify
(x^2+2x+1)-4
x^2+2x-3
Then factor
(x+3)(x-1)=x^2+2x-3
I solved your other quesiton too.