F(-3)= 1
f(1)= -1
if f(x)= -2 then x=3
if f(x)= 2 then x= -5
I think 10. Is 1/20
3/4=15/20
4/5=16/20
So Allison hiked 1/20 more than Patrick
For this problem, we apply the Angle Addition Postulate. This postulate states that the sum of all the interior angles is equal to the total angle it forms. Looking at the attached figure, this means that ∠RSU = ∠RST + ∠TSU. So, to find the value of angle RSU, you just have to add the two individual interior angles:
∠RSU = 38° + 28.6° =
66.6°
Answer:
D
Step-by-step explanation:
red blood cell = 0.000009 = 9 × 
cold virus = 0.0000003 = 3 × 
Divide diameter of red blood cell by diameter of cold virus

= 3 × 
= 3 
= 3 × 10² → D
Answer: Answer:
x
=
−
1
2
+
−
1
2
5
or
x
=
−
1
2
+
1
2
5
Step-by-step explanation:
Let's solve your equation step-by-step.
−
3
x
2
+
1
=
3
x
−
2
Step 1: Subtract 3x-2 from both sides.
−
3
x
2
+
1
−
(
3
x
−
2
)
=
3
x
−
2
−
(
3
x
−
2
)
−
3
x
2
−
3
x
+
3
=
0
Step 2: Use quadratic formula with a=-3, b=-3, c=3.
x
=
−
b
±
b
2
−
4
a
c
2
a
x
=
−
(
−
3
)
±
(
−
3
)
2
−
4
(
−
3
)
(
3
)
2
(
−
3
)
x
=
3
±
45
−
6
x
=
−
1
2
+
−
1
2
5
or
x
=
−
1
2
+
1
2
5