Timothy624
Timothy624 Timothy624
  • 02-08-2021
  • Mathematics
contestada

Someone help me please

Someone help me please class=

Respuesta :

kayla71807
kayla71807 kayla71807
  • 02-08-2021

Answer:

y=4

Step-by-step explanation:

The triangle on the right is a 30-60-90 triangle

The ratio of sides in a 30-60-90 triangle is 1:√3:2

y:x:8

SO y will be 4 because 8/y=2/1

Answer Link

Otras preguntas

Which compounds are classified as electrolytes?(1) alcohols (2) alkynes (3) organic acids (4) saturated hydrocarbons
14. The ancient geographic setting of an area is known as its A. passive margin. B. phytoplankton. C. paleogeography. D. transgression.
14. The ancient geographic setting of an area is known as its A. passive margin. B. phytoplankton. C. paleogeography. D. transgression.
How many moles of solute are contained in 200 milliliters of a 1 M solution? (1) 1 (3) 0.8 (2) 0.2 (4) 200
Solve by using the perfect squares method. x2 + 16x + 64= 0 a. –8 b. –16 c. 8 d. 16
Given the balanced equation: 2C + 3H2==> C2H6 What is the total number of moles of C that must completely react to produce 2.0 moles of C2H6? (1) 1.0 mol (3)
What genes are mutated to cause cancer?
Which ion is most easily reduced?(l ) Zn2+ (2) Mg2+ (3) Co2+ (4) Ca2+
Which formula represents lead(II) chromate? (1) PbCrO4 (3) Pb2CrO4 (2) Pb(CrO4)2 (4) Pb2(CrO4)3
−4x + y = 6 −5x − y = 21