Answer:
3.10 m
Step-by-step explanation:
The bedroom needs to be 30 cubic meters when finished.
We need to find the dimensions of the room.
The volume of a cube is given by :
Where
a is the side of the cube
So,
So, the dimension of the room is 3.10 m.
Answer: 4
Step-by-step explanation: don’t rely on me check you’re answer
Answer:
x=9
Step-by-step explanation:
Original equation: 16x-8-14x=10
Combine like terms: 2x-8=10
Add 8 to both sides: 2x=18
Divide by 2 on both sides: x=9
Let me know if this helps!
Answer:
A
Step-by-step explanation:
Let's set hours as h.
We know that she earns 5 dollars an hour. If, for example, she worked 2 hours, she would have earned 2*5=10 dollars. This is 5h.
Next, we know that she got 186 dollars in tips. Tips means that she earned extra money, so therefore, the equation is 5h+186, or A
Answer:
2 × 10³
Step-by-step explanation:
a number expressed in standard form is
a ×
where 1 ≤ a < 10 and n is an integer
4 × × 5 ×
= 4 × 5 × ×
= 20 ×
= 20 × 10²
= 2 × ×
= 2 ×
= 2 × 10³