Answer:
we conclude that the product of w and 4 is at least - 17 is represented as:
Step-by-step explanation:
Let 'w' be the number
The product of 'w' and '4' can be written as = 4w
- Given that the product of w and 4 is at least - 17.
When we say 'at least', it means we are talking about the fact that something 'must be equal to or greater than' the other thing.
Symbolically, the phrase 'at least' is represented as the inequality symbol '≥'.
Thus, the expression becomes
4w ≥ -17
Therefore, we conclude that the product of w and 4 is at least - 17 is represented as:
Answer:
7) 16 sq units
8) L = 22 cm
Step-by-step explanation:
7) A = 1/2h·(sum of bases)
= 1/2(4)(5+3)
= 2(8) or 16 sq units
8) A (trapezoid) = 1/2(7)(10+12)
= 1/2(22)(7)
= 11(7) or 77 sq cm
To find 'l' in triangle:
A = 1/2·L·7
77 = 7L /2
7L = 154
L = 22 cm
The right answer is Option C : 5
Step-by-step explanation:
Let,
The numerator of fraction = x
The denominator of a fraction is 10 more than its numerator.
When 1/3 is added to this fraction,
the resulting fraction’s denominator is three times the denominator of the original fraction its numerator is 15 less than its denominator
Therefore, it becomes
Taking LCM on left side
Multiplying both sides by 3(x+10)
The numerator of original fraction is 5.
The right answer is Option C : 5
Keywords: fraction, addition
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Answer:
5/6
Step-by-step explanation:
4/6 + 1/6 = 5/6