Weba) 1×104 square miles b) 1,067 kilometers c) 2134 kilometers d) 2.7×104 square kilometers e) 2.8×105 square kilometers 28. Suppose three fair 6-sided dice are rolled. What is the … WebSolution A/B = 2/3...... (1) B/C = 4/5...... (2) MULTIPLYING (1) AND (2) A/C = 8/15...THEREFORE C/A = 15/8 Suggest Corrections 20 Similar questions Q. If A:B=2:3 and B:C=4:5, then C:A is equal to ________. Q. If a:b = 2:3 and b:c = 4:5, then a:c = . Q. Fill in the blanks. (i) If A : B = 2 : 3 and B : C = 4 : 5, then C : A = ...... .
52 C To F - BRAINGITH
Web21 apr. 2024 · If in a Δ ABC, A ≡ (0, 0), B ≡ (3, 3, √3), C ≡ (–3, √3, 3), then the vector of magnitude units directed along AO. asked May 16, 2024 in Vectors by Lakhi (29.5k points) vector algebra; class-12; 0 votes. 1 answer. Show that the direction cosines of a vector equally inclined to the axes OX, OY and OZ are 1/√3, 1/√3, 1 ... Web1 jul. 2024 · This is the Zero Product Property. It says that, if: a × b = 0 then a = 0 or b = 0 or both equal zero. So, in ( b − 3) ( 4 + 2 b) = 0: b − 3 = 0 and 4 + 2 b = 0. Since b ≠ 3 … navigational safety regulations
number theory - If $a^{2} + b^{2} = c^{2}$ then show that $ 3 ab ...
WebThis relationship is useful because if two sides of a right triangle are known, the Pythagorean theorem can be used to determine the length of the third side. Referencing the above diagram, if. a = 3 and b = 4. the length of c can be determined as: c = √ a2 + b2 = √ 32+42 = √ 25 = 5. It follows that the length of a and b can also be ... WebCorrect option is D) A:B:C=2:3:4 Let the numbers be A=2x,B=3x,C=4x such that the ratio is maintained. ∴BA= 3x2x, CB= 4x3x, AC= 2x4x ⇒ BA= 32, CB= 43, AC=2 We multiply the ratios by 12. 12 was chosen because this will ensure that the ratio of BA, CB and AC comes out to be a whole number. Hence, BA= 32×12=8 CB= 43×12=9 AC=2×12=24 ∴BA: CB: … Weba (b3-c3)+b (c3-a3)+c (a3-b3) Final result : -a3b + a3c + ab3 - ac3 - b3c + bc3 Step by step solution : Step 1 :Trying to factor as a Difference of Cubes: 1.1 Factoring: a3-b3 Theory : … navigational sheet