Answer:
10
Step-by-step explanation:
The median of a triangle, when bisected by other medians has a 2:1 ratio. So the longest part is twice the length of the shorter one. Since median YJ is 15, when divided by 3, it has equal parts of 5. 5*2= 10. And so segment ZY is equal to 10.
Answer:
Egyptians used hieroglyphs as their system of writing.
Step-by-step explanation:
Answer:
Coordinates are in the form (x,y). This means you go x units along the x-axis and y units along the y-axis.
(8,0) means you go 8 along the x-axis, and 0 along the y-axis.
Answer:
Scientific notation: 4 ⋅ 10 -4
expanded form: 0.0004