Answer:
17
Step-by-step explanation:
SQ bisects TSR into TSQ and RSQ
TSR=84
Half of 84 is 42.
RSQ=3x-9=42
3x-9=42
x=17
The circumference of a circle is:
C=πd, since we are told that d=10in
C=10π in
C≈31.4 in (to nearest tenth of an inch)
9514 1404 393
Answer:
5 units
Step-by-step explanation:
The distance between the points can be found using the distance formula:
d = √((x2 -x1)² +(y2 -y1)²)
d = √((5 -1)² +(1 -4)²) = √(4² +(-3)²) = √(16 +9) = √25
d = 5
The distance between the end points is 5 units.
Answer:
Step-by-step explanation:
Standard form for this circle is
![x^2+y^2=25](https://tex.z-dn.net/?f=x%5E2%2By%5E2%3D25)
Answer:
B
Step-by-step explanation:
You have to plug in -3 for x into the r(x) equation.
-4(-3²)+5(-3)
-4×9-15
-36-15
-51