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Nat2105 [25]
3 years ago
9

Please help me my test is almost over 14 points

Mathematics
2 answers:
marin [14]3 years ago
7 0

Answer:

Median

Step-by-step explanation:

il63 [147K]3 years ago
6 0
Mean!!! i think anyway
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Solve: 0.1m−1.3m=−2.1−2.7.
mars1129 [50]

Answer:4

Step-by-step explanation:

Simplify what you can which is 0.1m-1.3m

you end up getting -1.2m

Now do the other side of the equation which is  2.1-2.7 which is -4.8

Divide -4.8 by -1.2 to get m=4

3 0
3 years ago
Read 2 more answers
One estimate of the population of the world on January 1, 2005, is 6,486,915,022. The population is estimated to be increasing a
luda_lava [24]
The answer is <span>8,686,308,783.</span>

To calculate this, we will use the equation for exponential function:
y=x(r+1) ^{n}
y - the future population
x - the current population
r - the rate of increasing the population
n - the number of years

It is given:
x = 6,486,915,022
r = 1.4% = 0.014
n = 2026 - 2005 = 21

Therefore:
y= x(r+1)^{n} =6,486,915,022*(0.014+1) ^{21} = 8,686,308,783

6 0
3 years ago
If p(x) = 2x-4 and q(x)= x -3 what is (p o q)(x)
Fittoniya [83]

You replace the x in p(x) by x - 3:-


(p o q)(x) = 2(x - 3) - 4


= 2x - 10 (answer)

6 0
4 years ago
5x + 10 = 7x + 18<br> Answer answer answer answer answer
nika2105 [10]

Answer:

My answer would most likely be x = -4.

5 0
3 years ago
Read 2 more answers
5C. Amanda pours 3/4 of her water into Barbara’s empty bottle. Barbara then pours 3/5 of her water into Charlie’s empty bottle.
arsen [322]

Answer:

20 ounces

Step-by-step explanation:

For this type of problem it is best to work backwards.

If David has 18, and Charlie gave him 1/2, then Charlie has 36 because 18x2=36. Barbara has 60, because 36/3= 12 and 5x12=60. Then, Amanda has 80 because 60/3=20 and 20x4= 80. But, we need to subtract 60 because the problem asks how many ounces of water does Amanda <em>still</em> have. So, 80- 60(The amount of water she gave to Barbara)=20.

3 0
3 years ago
Read 2 more answers
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