Answer:
The greatest possible error for the measurement 3.2 cm is 0.05 cm.
Step-by-step explanation:
Given : Bruce measured a buckle as 3.2 cm using the ruler
To find : What is the greatest possible error?
Solution :
The greatest possible error in a measurement is half of the measuring unit.
Measurement 3.2 cm.
3.2 was measured to the nearest tenth of a cm or 0.1 cm
So the measuring unit is 0.1.
The GPE is half of 0.1
i.e, ![\frac{0.1}{2}=0.05](https://tex.z-dn.net/?f=%5Cfrac%7B0.1%7D%7B2%7D%3D0.05)
Therefore, The greatest possible error for the measurement 3.2 cm is 0.05 cm.
Answer:
prove to be right should be the correct answer?
Step-by-step explanation:
In cases like that, switch the word out for it's definitions and choose the one that fits best too, like "He was not sure how he would prove his actions to be right to his family"
Wht is tht ummmmm dvdhshsjehrjsjhrgrhshsj
Answer:
![a_{42}=-98](https://tex.z-dn.net/?f=a_%7B42%7D%3D-98)
Step-by-step explanation:
Arithmetic sequence formula:
, where a is the term, n is the position of the term, and d is the common difference between the terms.
Plug in values:
![a_{42}=4.5+(42-1)(-2.5)](https://tex.z-dn.net/?f=a_%7B42%7D%3D4.5%2B%2842-1%29%28-2.5%29)
Solve:
![a_{42}=4.5+(41)(-2.5)\\a_{42}=4.5-102.5\\a_{42}=-98](https://tex.z-dn.net/?f=a_%7B42%7D%3D4.5%2B%2841%29%28-2.5%29%5C%5Ca_%7B42%7D%3D4.5-102.5%5C%5Ca_%7B42%7D%3D-98)
Answer:
the value of the expression is 22
Step-by-step explanation:
a2 + 12 + b
- input numbers..
<u>(-2)2</u> + 12 + 14
<u>-4 + 12 </u>+ 14
<u>8 + 14</u>
<u>22</u>
<u />
final answer 22