VantabIack VantabIack

03-10-2020
Mathematics

contestada

The following triangle is isosceles. Write an equation and use it to solve for x.

Options:

x = 3
x = 2
x = 6
x = 4

The following triangle is isosceles Write an equation and use it to solve for x Options x 3 x 2 x 6 x 4 class=

Respuesta :

03-10-2020

The answer to the question is x=6

Answer Link

03-10-2020

Answer:

x = 6

Step-by-step explanation:

Since the sides are congruent (definition of isosceles triangle), the angles must also be congruent.

Step 1: Set up equation

4x + 20 = 8x - 4

Step 2: Solve for x

Subtract 4x on both sides: 20 = 4x - 4
Add 4 to both sides: 24 = 4x
Divide both sides by 4: 6 = x
Rewrite: x = 6

Answer Link

Otras preguntas

what is the answer for h/8=3/12 in algebra

Which equations models this problem? Chelsea paid $54.90 for nine bath towels. What is the unit price, p, per towel? A. 9p=54.90 B. P/9=54.90 C. P/54.90 D. 54

Identify the type of chemical reaction. H2CO3 H2O + CO2 decomposition exchange reversible synthesis

One of the important questions Jerome needs answered about his potential career is whether he will be working outdoors, because he does not want to spend all of

will amplitude change if the pitch gets louder

what fraction is between 0 and 1/2

what was the effect of the persian wars?

The leg's force forward on the foot= 500N The foot's force forward on the ball= 500N The ball's force back on the foot= 500N What is the net force on the ball?

Determine o valor das seguintes expressões. a) (17º-17'-17") : 4 b) (18º: 8 + 23º: 4 - 8º) . 29

¿Qué no debe estar en la mesa? A. el tenedor B. el plato C. la sal D. el camarero