If it is 20% off, then ur actually paying 80%
so an equivalent expression would be 0.80p
9514 1404 393
Answer:
400207
Step-by-step explanation:
Any calculator can form this sum for you. It is ...
4×10^5 +2×10^2 +7
= 400,000 +200 +7
= 400207
Answer:
see below
Step-by-step explanation:
1) see attached image
2) <u> bearings from A to B</u>
Note: bearing is always clockwise from A and from North.
(i)
bearing 180° + 67°
247° from N
(ii)
bearing 148 + 180
328° from N
(iii)
bearing 180 - 21
159° from N
(iv)
39° from N
(v)
bearing 90 - 40
50° from N
3) <u>back bearing from each diagram on no. 2</u>
<u />
Note: subtract 200 if bearing is more than 180
add 180 if the bearing is less than 180
(i) 247 - 200 = 47°
(ii) 328 - 200 = 128°
(iii) 159 + 180 = 339°
(iv) 39 + 180 = 219°
(v) 50 + 180 = 230°
Answer:
the answer is B (2,1)
Step-by-step explanation:
Given the simultaneous equation

Using substitution method
from equation 2 :

Substitute equation 3 into 1:

Open the bracket

Substitute y=1 into x=3-y

Hence the solution to the equation is (2,1)
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The answer is .05176470588 or 0.052 (rounded answer).