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lisabon 2012 [21]
3 years ago
12

IXL: will give Brainlest and thanks!!!

Mathematics
1 answer:
pentagon [3]3 years ago
4 0

Answer:

it demonstrates the power property

{ log(a) }^{2}  = 2 log(a)

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On the second day of a hiking trip, the tourists covered 17% bigger distance than on the first day. By how many percent did thei
finlep [7]
Speed=distance/time
suppose the distance of the first day is d, and the time is t
distance of the second day: d+0.17d=1.17d
time of the second day: t+0.2t=1.2t
speed of the second day: 1.17d/1.2t=0.975(d/t)=(1-0.025)(d/t)
so the speed of the second day is 2.5% slower than the first day. 
6 0
3 years ago
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1250 / 16 show work please answer fast
OLga [1]

Answer:

78.125

Step-by-step explanation:

sorry i can show the work :(

5 0
2 years ago
1. Solve exponential equations: ax=b, where a>0, a≠1, b>0
Brums [2.3K]

Answer:

x=log_{a}b

5 0
2 years ago
Help ASAP need explanation
balandron [24]

Hi!

So, it looks like you're doing ratios.

Let's look at 9). If the model car is 4 inches long, and 1 inch equals 4 feet, than the actual car is 16 feet long. We know this because 4x4=16.

11) is also just as simple. If 1 cm is 11 km, and the two cities are 99 km apart, then on the map they are 9 cm apart. 11x9 is 99.

13) This is a 1:2 ratio. Basically, the flagpole's shadow is half of its height. You half the man's height to get a 3 foot shadow.

And, finally, 15)- if the model is 4 inches to the real life train's 3 feet, the actual train is 120 ft long, given that the model is 40 in long. 40x3=120.

I hope this helps! :)

8 0
3 years ago
What are the first five terms of the pattern with formula 3n + 4?
Leviafan [203]
In this equation we start by filling in the N with "1" then"2" then "3" and so on

3n+4=
3(1)+4=7
3(2)+4=10
3(3)+4=13
3(4)+4=16
4 0
2 years ago
Read 2 more answers
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