Answer:
và 
Step-by-step explanation:
Câu 1: V = 1/3.2a.
=
câu 2: Theo đề bài ta có SA là chiều cao và tam giác đáy SBC vuông tại S (hình chóp S.ABC đổi thành chóp A.SBC)
=> V = 1/3 SA.(diện tích tam giác SBC) = 1/3a.
=
Answer:
This is a no solution (if you're asking to solve this equation). It will lead to:
20 = 12
Which is NOT equal.
The answer is thus No Solution.
Step-by-step explanation:
4(x + 5) = 4(3 + x) ~ Distribute it
4x + 20 = 12 + 4x ~ Subtract the x
20 = 12 ~ Remaining
20 does NOT equal 12.
The answer is No Solution.
The answer you are looking for is C
Certain, as long as the student was studying using useful techniques that worked for them and paid close attention to the material taught in class
Answer:
B.1000
Step-by-step explanation:
