Answer:
Một cm3 của khối kim loại đó cân nặng số gam là:
22,4:3,2=7(g)
Một khối kim loại cùng chất có thể tích là 4,5cm3 cân nặng số gam là:
7x4,5=31,5(g)
Step-by-step explanation:
Answer:
x=2, y=3. (2, 3).
Step-by-step explanation:
2x+4y=16
-2x-3y=-13
-----------------
y=3
2x+4(3)=16
2x+12=16
2x=16-12
2x=4
x=4/2
x=2
Answer:
something.....................
Hi there!
»»————- ★ ————-««
I believe your answer is:
Option A;
»»————- ★ ————-««
Here’s why:
- We can use inverse operations to solve for 'm'.
⸻⸻⸻⸻

⸻⸻⸻⸻
Any number that is less than or equal to the value of three-fifths would work.
The option that is less than or equal to (3/5) is option A.
Assuming that there are more options than the options shown, choose the numbers that are less than or equal to (3/5).
»»————- ★ ————-««
Hope this helps you. I apologize if it’s incorrect.
Answer:
percent neans "out of 100"