michelle7716x michelle7716x

25-07-2022
Mathematics

contestada

AABC is an isosceles triangle. AB is the longest side with
length 9x+3, BC = 4x+6 and CA = 3x+9. Find AB.

Respuesta :

Medunno13 Medunno13

29-07-2022

Answer:

30

Step-by-step explanation:

Since ABC is isosceles, BC = CA.

4x + 6 = 3x + 9
x = 3

So, AB = 9(3)+3 = 30.

Answer Link

Otras preguntas

why tracing paper work well for patterns

If a 35 rope is cut into two sections with one section 6 times as long as the other section, how long is the shorther piece

diketahui akar akar persamaan kuadrat 2x^2-9x + 7 = 0 adalah x1 dan x2. nilai dari x1^2 + x2^2- 4x1x2 adalah...

Karen, Leo, Mariah, Olivia, and Pedro bowled scores of 123, 132, 115, 124, and 131. Leo's score is lower than Karen's. Mariah got the highest score. The sum of

If the Kelvin temperature of a gas is tripled and the volume if doubled, the new pressure will be ___. A. 3/2 the original pressure B. 1/6 the origina

what is 12345678910+12345678910

Which sentence does not contain any errors in comma usage? A. Our old sweaters look like big, fluffy animals. B. This is the worst, and least exciting museum

What image does the allusion in this line from the passage evoke? He was brought then gradually back to his old ideas. Greeklike struggles would be no more. Men

If the temperature of air increased, how would it affect the rate of condensation of water vapor

what is the correct way to cite a website source for a resource paper? i need the answer asap