Answer:
72 inches
Step-by-step explanation:
The total in ratio would be 3 + 4 + 5 = 12
The largest side is the ratio of "5". Now we can setup a proportionality and solve for other sides:
Let smallest side (3) be x and 2nd largest be (4) y. SO,
18 is the smallest side.
Also
2nd largest side is 24
We know largest side is 30
Thus perimeter (sum of 3 sides) = 18 + 24 + 30 = 72 inches
Answer:
120a^4b^4
Step-by-step explanation:
Personally I would split this into steps. I would first multiply (4a^2b) with (-2ab^2). Using distributive property the product would be -8a^3b^3.Then I would multiply -5 with 3ab, which would be -15ab. Finally, I would multiply -15ab with -8a^3b^3, which is 120a^4b^4
The answer is C) A relationship between two quantities in which the ratio of one quantity to the other quantity is constant.
In other words,
The constant of variety is the number that is is comparable to two variables that are straightforwardly corresponding or contrarily corresponding to each other.
Answer:
(i) (b) RC
(ii) (d) 1/4 ar(ΔABC)
(iii) (b) 39 cm
(iv) (a) 90°
Step-by-step explanation:
(i) (b) RC
(ii) (d) 1/4 ar(ΔABC)
(iii) (b) 39 cm
(iv) (a) 90°