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natta225 [31]
2 years ago
9

PLSSS HELP IF YOU TURLY KNOW THISS

Mathematics
2 answers:
SCORPION-xisa [38]2 years ago
4 0

Answer:

i think x = 5

Step-by-step explanation:

Jet001 [13]2 years ago
3 0

Step-by-step explanation:

2(7+3x)=44

14+6x=44

6x=44-14

6x=30

6x/6=30/6

x=5

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Evaluate each of the following to the nearest 100th
ruslelena [56]
Can someone please help me answer  this question on my page, its  worth  99 points, no joke 

7 0
2 years ago
What is the true solution to l n 20 + l n 5 = 2 l n x x = 5 x = 10 x = 50 x = 100
Pani-rosa [81]

Answer:

x = 10

Step-by-step explanation:

l n 20 + l n 5 = 2 l n x

ln (20×5) = ln x²

ln(100) = lnx²

100 = x²

x = +/- 10

Since logs of negative numebrs don't exist, we reject -10

3 0
3 years ago
Read 2 more answers
The exact same experiment was conducted 14 times. How many times should the results have been similar for them to be valid?A.8
NeTakaya

Answer:

I would have to say C.14

Step-by-step explanation:

Because if you are running the same exact emperiment with the same exact materials everytime then you should get the same outcome.

Hope this helps! : D

4 0
2 years ago
If 35+(16x-8)+(2x+9)=180 what does x equal
Mnenie [13.5K]

Answer:

x = 8

Step-by-step explanation:

combine like terms:

18x + 36 = 180

18x = 180-36

18x = 144

x = 144/18

x = 8

3 0
3 years ago
Please help me i know this might take a while but plz my teacher be buggin <br> Due today
trasher [3.6K]

Answer:

5) Part A: The rate of change, also known as the slope, is the "0.6x" part of the equation. It means that for every week the puppy is alive, x, that number is multiplied by 0.6 pounds.

Part B: The y-intercept is 4 pounds, which represents a puppy being 4 pounds at birth.

Part C: y = 0.6x + 4

y = 0.6(8)+4

y = 8.8

At 8 weeks, a puppy is estimated to be 8.8 pounds.

Part D: y = 0.6x + 4

22 = 0.6 + 4

-4              -4

18 = 0.6x

18/0.6 = 0.6x/0.6

30 = x

It would take a puppy 30 weeks to reach 22 pounds.

8 0
2 years ago
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