Answer:
BAD is 67°
ABC is 90°
Step-by-step explanation:
ABC is 90 due to the diameter rule in circle theorem
If you need any other help alert me
Answer:
One of them is -17 and the other one 47 .
Step-by-step explanation:
1 .
x+y=30
x-y=-64
2x= -34
x=-17
---------
2.
-17+y=30
-17+30 = y
y = 47
Good luck ^^
D, Store 1. $26.62/38 = 0.74
Store 2. $22.42/28 = 0.80
B:x=25
3x-10=65
x=25
65+25=90
__________
K:x=44
x+5=49
2x-1=87
x=44
49+87+44=180
___________
W:x=110
x+30=140
x=110
2/5x=44
3/5x=66
140+110+44+66=360
Hello :
<span>f(x)=x²+4x-5
</span><span>The axis of symmetry for a function in the form f(x)=x^2+4x-5 is x=-2 :
</span>f(x) = (x+2)² + b
f(x) x²+4x+4+b= x² +4x-5
4+b= -5
b = -9
the vertex is : (2 , -9)
