Sure buddy! -4/9 + 1/2 is 1/8 in exact form. In decimal form it is 0.05 (bar notation over 5)
Answer:
55/7
Step-by-step explanation:
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The answer to this question is d
Answer:
h= 12.98 metres
Explanation:
The tree is leaning over so, the triangle is no longer right-angled.
200 can be rounded down to 200, which is easy to add with. Thus, an estimate is 222+200=422.
Alternatively, you could round 222 up a bit, to get 225+200=425. This is actually the correct answer, but this rounding doesn't make the calculation easier, so if you needed a quick estimate I'd go with the first option.
