Answer: x=66
explanation: x+(x-20)+(2x+10)+(x+40)=360
5x+30=360
5x=330
x=66
Answer: C.
Explanation: It's a topographic maps
Answer: don't know sorry
Step-by-step explanation:
Answer:
The outlier is at (2, 1.5)
Step-by-step explanation:
The scatter plot shows that he duration of the second eruptions lasts 1.5 minutes, whilst the duration of all other eruptions lasts about 4 minutes. So the second eruption is an outlier.
Answer:
53
Step-by-step explanation:
*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^
(2 + 7i)(2 - 7i)
(2 * 2) + (2 * -7i) + (7i * 2) + (7i * -7i)
4 + -14i + 14i + 
4 +
(
= -1)
4 + (-49 * -1)
4 + 49
53.
53 is the result.
*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^
#teamtrees #WAP (Water And Plant)