joey8355 joey8355

01-08-2018
Mathematics

contestada

Find the value of x to the nearest tenth

Find the value of x to the nearest tenth class=

Respuesta :

Mustela Mustela

01-08-2018

As the sides shown are same so the base of large triangle is double the base of smaller triangle
That is
2(3x-8) =20
Divide both sides by 2
3x-8 = 10
Add 8 to both sides
3x =18
Divide both sides by 3
x=6

So answer is 6.0

Answer Link

Otras preguntas

3. (1) What sub science of Geology helped describe the interior of the Earth? a. Geomorphology b. Seismology C. Hydrology d. Sedimentology

Anthony buys one pound of oranges for $12 and sells it for $14. How can he write the profit in his account book?A.+$2B.+$14C.$14D.-$2E.-$12

9) 337The 3 in the hundreds place is _the value of the 3 in the tens place.

Help fast please -7(w-4)+3w-27

Problem 3. In meteorology, what is meant by the term "inversion"? Give an example of where in the atmosphere you might find an inversion.

If it cost 15 cents to make a call how many calls can u make with 6 dollars

What kind of government did the state constitutions create?

Matthew jarred 10 liters of jam after 5 days. How many days does Matthew need to spend making jam if he wants to jar 18 liters of jam in all? Solve using unit r

What early civilization in the Americas developed a counting system that included zero

The composition of the atmosphere is approximately 80 per cent nitrogen and 20 per cent oxygen by mass. At what height above the surface of the Earth would the