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Sladkaya [172]
3 years ago
11

V121 + V49 + 4 = 1 Answer?

Mathematics
2 answers:
Fudgin [204]3 years ago
7 0

Answer:

v=1.0046196

Step-by-step explanation:

valentinak56 [21]3 years ago
6 0

Answer:

V=0.02

Step-by-step explanation:

V150=1-4

V=-3/150

V=0.02

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Solve the equation: 11 = −5x − 2
qwelly [4]

Answer:

x= -13/5

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Nine times the sum of a number and two is forty five. What is the number?
kondaur [170]

Answer:

3

Step-by-step explanation:

9 x (N + 2)   = 45

9N + 18       = 45

9N              = 27  

N                 = 3  

6 0
3 years ago
J = 18 − 2j<br> is it a identity
mixas84 [53]
I don’t understand the question you’re asking? If you could give more context I would love to help!
8 0
3 years ago
What is the sum? StartFraction 3 y Over y squared + 7 y + 10 EndFraction + StartFraction 2 Over y + 2 EndFraction
Bumek [7]

Answer:

\frac{x+5}{x+3}

Step-by-step explanation:

hope this helps!

6 0
3 years ago
Kofi estimated that he would run a total of 10 km in 1 h. In 1 h, he actually ran 46 times around a track 0.25 km long, going a
strojnjashka [21]
The equation to find percent error is

\frac{actual-theoretical}{theoretical}*100

where actual is the value that actually came out (in this case, 11.5 km) and theoretical is the value that was supposed to come out (in this case, 10 km).  Just plug in the numbers and simplify.

\frac{actual-theoretical}{theoretical}*100\\\\\frac{11.5-10}{10}*100=\frac{1.5}{10}*100=15\%\ error

So, the true answer would be 15%.  Apparently, the question you're asking takes 11.5 as the theoretical and the 10 as the actual (which I personally disagree with)

If you plugged in the numbers that way, the answer comes out to 13.04%.  So, the correct answer for your answer choices is c. 13%
3 0
3 years ago
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