KingsofAces8811 KingsofAces8811

03-06-2018
Mathematics

contestada

If triangles have the ratio of 2:3 adn the smaller traingle has a aside length of 7 what si length of the correspodning sides

Respuesta :

10-06-2018

[tex]2:3=7:x\\\\\dfrac{7}{x}=\dfrac{2}{3}\ \ \ \ |cross\ multiply\\\\2x=7\cdot3\\\\2x=21\ \ \ |:2\\\\\boxed{x=10.5}[/tex]

Answer Link

Otras preguntas

what is the difference between name calling and glittering generalities

Sears has a dishwasher for $679 it is on sale for 35% off how much would you pay?

250 g flour is needed to bake a 1 kg cake. Find the amt of flour needed for a 2 1/2 cake

You get 77% on your math quiz. You had 100% in your math class before the test. Whats your new grade. 1) 77 2) 88 3) 99 4) 66

Please help with this geometry question.

£35 in ratio 6 : 1 would be?

If a=50,sigma fiui =-36, sigma fi=35 ,h=10 then find mean.

a) 2x + 10 = 18 c) 5a - 12 = 23 b) 3(x - 1) = 6 d) 5x = -75

Structure for meta dibromobenzene

Use the Euclidean algorithm to compute gcd(520038035,622186145) = gcd(991966975,408146589) = A. Not enough information B. Mathematical proof C. Number theory p