How did the temperature change if: at first it decreased by 10 % and then decreased by 30% ?
2 answers:
Answer:
Decreased by 40%!
Step-by-step explanation:
At first it goes down by 10%, then 30%, so you just add them together and get decreased by 40%.
Answer: -37%
Step by Step Sol: 100=x
10% of 100 equals 10
100-10 = 90
30% of 90 equals 27
90-27 = 63
63-100 equals -37
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1 = 8
2=3+8
3=12
4=9
8 that's it bra
I expect the mean of the sample to be 5.00
Which part needs answering ?
Answer:
≈ 23.4
Step-by-step explanation:
A = bh
270 = 15b
b = 18
Now you know the two legs, use the Pythagorean Theorem to find the value of the hypotenuse: a² + b² = c²
15² + 18² = c²
225 + 324 = c²
c² = 549
c = √549
Least is on top, Greatest is on bottom
-24,825
-9.75
-9.7
80
