If the sister is 20 now, the brother is 10. do you understand?
Answer:
All positive real numbers
Step-by-step explanation:
Given
The model can be represented as:
Required
Determine the domain
This means that we list out possible values of x.
If x represents time, then it is impossible for x to be negative.
This implies that x can take any value as long as it is greater than or equal to 0.
<em>Hence, the domain is all positive real numbers</em>
Answer:
Radius: 6.5 ft
Circumference: 40.82 ?
Diameter: 13 ?
Area: 132.665 ???
Step-by-step explanation:
Not 100% sure abt the last 3 answers but im like 89% sure
For this, just add up all the points for the trucks.
2+2+3+3+3+4+5= 22
Then divide by the amount of numbers you added to get 22.
22/7 = 3.14
Round this to the nearest tenth by looking at the number beside. If it is higher than 5, then add one to the tenth place, but if it is not keep it the same.
The final answer will be B.
Answer:
157
Step-by-step explanation:
Simplify the following:
125 - (5 - 9)^3/2
5 - 9 = -4:
125 - (-4)^3/2
(-4)^3 = (-1)^3×4^3 = -4^3:
125 - (-4^3)/2
4^3 = 4×4^2:
125 - (-4×4^2)/2
4^2 = 16:
125 - (-4×16)/2
4×16 = 64:
125 - (-64)/2
2 | 3 | 2
| 6 | 4
- | 6 |
| | 4
| - | 4
| | 0:
125 - ( - 32)
(-1)^2 = 1:
125 + 32
| 1 | 2 | 5
+ | | 3 | 2
| 1 | 5 | 7:
Answer: 157