Answer:
x = 92.5°
Step-by-step explanation:
both are isosceles triangles, with two angles similar
2y + 110 = 180°
2y = 180-110
y = 70/2 = 35°
2z + 65 = 180
2z = 180-65
z = 115/2 = 57.5°
so total angle, x = 35 + 57.5 = 92.5°
Answer:
Step-by-step explanation:
this is proportional; equation is y=65x
1st blank. 5*65=325
2nd blank. 7*65=455
3rd blank. 520/65=8
4th blank. 11*65=715
5th blank. is
for the rest I am not sure what to put
<span>What is the value of x in the proportion x + 1 / x+3 = 15/ 21
a.4
b.1/3
c.1/4
d.3</span>
the answer is
a.) 4
Answer:
6x+8
Step-by-step explanation:
Brainliest?
Answer:
-0.25
Step-by-step explanation:
1-3= -2
9-2= 8
-2/8= -0.25
