highschoolhelp9
highschoolhelp9
03-01-2018
Mathematics
contestada
What is the value of x?
Respuesta :
ElenaClaudia
ElenaClaudia
03-01-2018
if ∡A ≡ ∡B ∡C ⇒ ΔABC = equilateral ⇒ AB = BC = AC
3x - 5 = 2x + 20
(AB) (BC)
3x - 2x = 20 + 5
x = 25
Answer Link
Аноним
Аноним
04-01-2018
1)4x - 30 = 2x + 20
2x = 50
x = 25
2)4x - 30 = 3x - 5
x = 25
3)3x - 5 = 2x + 20
x = 25
ΔABC = equilateral
Answer Link
VER TODAS LAS RESPUESTAS ( 79+ )
Otras preguntas
A 6.0-μF air capacitor is connected across a 100-V battery. After the battery fully charges the capacitor, the capacitor is immersed in transformer oil (dielect
Another name for Antidiuretic hormone is ________________
A person has been lost in the woods for approximately 6 days, 5 of which the person hasn't eaten. At this pointing her blood glucose levels are still 65mg/mL. W
We make use of quantum numbers in physics and chemistry because physical quantities such as energy, charge, and angular momentum are quantized (have discrete va
HELP. I DONT KNOW WHAT TO DO. Barium sulfate, BaSO4, is made by the following reaction.Ba(NO3)2(aq) + Na2SO4(aq)BaSO4(s) + 2NaNO3(aq)What is the theoretical yie
Why does your body need energy?
3. Which of the following currents is the warmest current in the Gulf of Me hurricanes? a) Leeuwin Current b) Peru Current c) Loop Current d) Gulf Stream
Which of the following foods can be included in the diet plan for a patient with celiac disease? a. Rye bread with jelly b. Potato with butter c. Whole wheat pa
Ferns are used: A. by florists to augment bouquets B. for medicinal purposes C. as fertilizers in rice paddies. D. as food in many different places across th
The diagram shows several planes, lines, and points. Which statement is true about line h? Line h intersects line f at two points, A and B. Line h is the in
