<span>Yes, the board is long enough. The board is 357 cm long and Suzanna only needs 350 cm length of the board to meet the requirement of 3.5m. </span>
1) 21 books * 17cm = 357 cm is the length of the board.
2) 1 meter = 100 cm
3.5 m * 100cm/1m = 350 cm require length of the board.
Answer:
6
Step-by-step explanation:
x/2+5=8
x/2=8-5= 3
x= 3×2= 6
An irrational number is the square root of 5 since it cannot be written as a ratio of two integers.
<h3>What are irrational numbers?</h3>
Irrational numbers are number that cannot be written as a ratio of two integers.
Most irrational numbers are repeating decimals. From the given options, an irrational number is the square root of 5 since it cannot be written as a ratio of two integers.
Learn more on irrational number here; brainly.com/question/1300130
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Answer:
9
Step-by-step explanation:
sum of roots = α + β
= -b/a
= -3/1 …………………. [b = 3, a = 1]
= -3
- (α + β)² = ( -3 )² = -3 × -3 = 9
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53<span> is </span>between<span> 49 and 64</span>
