PIO, 4)
Q(2, 4)
4 units
5 units
6 units
/13 units
4/2 units
Answer: 2 , 3 , & 4 are correct .
Answer: B, C, D EDGE2020-2021
Step-by-step explanation:
A.
50 seconds
B.
125 seconds
C.
20 seconds
D.
550 seconds
Answer:
Step-by-step explanation:
As in the triangle RST,
Because if in a triangle two angles equal one another, then the sides opposite the equal angles also equal one another.
Incenter is obtained by the Intersection of a triangle's three angle bisectors and it is equidistant from the three sides of the triangle.
So, RP and TP are the angle bisectors of ∠R and ∠T respectively.
Isosceles triangles mean that 2 sides of the triangle are congruent. Since triangle RST is isosceles and P is its incenter, that means that PT and PR must be congruent, also. PRT is an isosceles triangle.
3
13
−3
−13
Answer:
-3
Step-by-step explanation:
find two points on the line are exact on the grid,
the one (4, -10),
the another (-1,5),
then the slope is:
(-10-5)/(4-(-1))
=-15/5
=-3
Answer:
152 cubic inches
Step-by-step explanation:
We simply have to calculate the volume of each cube them combine them to get the final result.
So, Todd's cube has an edge of 5 inches, so it's volume is 5³ or 5 * 5 * 5 = 125
Todd's cube's volume is 125 cubic inches.
We repeat the process with Kara's cube, which has 3 inches of edges.
Kara's cube's volume is then 3³ or 3 * 3 * 3 = 27 cubic inches.
Kara's cube's volume is 27 cubic inches.
Total volume: 125 + 27 = 152 cubic inches.