3n+1= 13 when n=4
29 when n=7
43 when n=13
25 when n= 8
37 when n= 12
A. <1, <2, and <3 added together have to equal 180 so <1+<2= 77, triangles equal 180 in total. 180-77=103, <3=103. <3 and <4 are supplementary so they have to equal 180 which is what <1 + <2 equaled
b. 77
Answer:
step 3 she didn’t distribute the x correctly
Step-by-step explanation:
Answer:
x ≥ 4
Step-by-step explanation:
-4(8 - 3x) ≥ 6x - 8
-32+12x ≥ 6x -8
12x-6x ≥ -8+32
6x ≥ 24
x ≥ 4
Answer:
The volume of the rectangular prism is;
D) 138 cm²
Step-by-step explanation:
Here we have the area of the base of the rectangular prism = 36 cm²
Height of the rectangular prism =
Therefore, the volume of the rectangular prism is given by;
Volume = base of rectangular prism × height of rectangular prism
Volume of the rectangular prism = 36 cm² ×
Volume of the rectangular prism = .