Answer:
Step-by-step explanation:
The volume of the triangular prism, this is an isosceles triangular prism is
V=1/2 * a*b*h
V=1/2 x10x8x14=560 cm^3
I estimated the answer to be 18,000
Without estimation the answer would be 18,109
Answer:
Negative one,negative ten
positive seven,negative eleven
Answer:
Mary is 7
Step-by-step explanation:
If their ages combined equals 21 and john is twice Mary’s age then johns age takes up 2/3 of 21. that would b 14. 14 is 2 x 7. and Mary is 7. 14+7=21. Mary is 7 years old
Start by plugging 0 into the equation and see which ones give you 350 back. Those equations are the right ones,