1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
den301095 [7]
3 years ago
7

ALLLL WORK PLEASEEEEE 2x=-14

Mathematics
2 answers:
nikitadnepr [17]3 years ago
7 0

Answer:

x = -7

Step-by-step explanation:

2x= -14

2/2= -14/2

x = -7

STALIN [3.7K]3 years ago
4 0

Answer:

2x=-14

2x/2  -14/2

x=-7

Step-by-step explanation:

You divide the 2 on both sides, then you will get -7

You might be interested in
Determine which situation could be represented by the system of linear equations given below
Rudiy27
The answer is
56x-(23y)^9/3 = 42
7 0
2 years ago
Your english teacher has given you a list of 10 possible topics for essays. you need to pick four topics from the list to write
postnew [5]
Assuming order doesn't matter, we can use the probability formula nCr. Using a calculator, you get that there are 210 possible combinations. However, if order did matter, then you would use nPr, in which case would the answer be 5040.

:)

6 0
3 years ago
The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget weights have a mean of 44 o
Cerrena [4.2K]

Answer:

a) No 95% of values will fall between (24;64); 68,27% will fall between (34;54)

b)71,83 % will fall between 34 and 64 ounces

Step-by-step explanation:

Empirical rule establishes, for a  normal distribution with mean μ and σ as standard deviation:

In interval   μ  ±  σ    or   ( μ  +  σ ;  μ  -  σ) we should find 68.27 % of all values of the population, and by simmetry 68.27/2 = 34,14 % should be over the mean and the other half would  be values below the mean

Therefore in our case

μ  +  σ  =  44 + 10  =  54

And

μ  -  σ  = 44 - 10   = 34

a) Then  68,34 % of values will fall in this interval

We know now that value 34 is 1* σ   below the mean, and is at the limit of 34,14 %

b) μ  +  2*σ  =   44 * 2*10  =  44 + 20  =  64

64 is the upper limit for the interval   μ  +  2*σ  and we know that 95.45 % of all values will fall between (  μ  -  2*σ  ;  μ  +  2*σ ) and by simmetry just one side of this interval (the right side ) will have 95.45/2 = 47;73 %

Then in interval going from ( 34 ; 64 ) we shoud find 47.73 + 34,14

71,83 % of all values will fall between 34 and 64

7 0
3 years ago
Square root of 2 divided by 2
Free_Kalibri [48]
I dont know for a fact but it could be 0.70710678118 but im not sure

5 0
2 years ago
Arrange the numbers in descending order. 374430,802343,980377​
Zepler [3.9K]

Answer:

980377,802343,374430

Step-by-step explanation:

Pls follow

3 0
2 years ago
Other questions:
  • How many days did Pete's Pizza meet its goal? Round the calculation to the nearest percent.
    6·1 answer
  • PLEASE HELP ME MUST GET DONE
    5·2 answers
  • Suppose we have two thermometers. One thermometer is very precise but is delicate and heavy (X). We have another thermometer tha
    10·1 answer
  • How many grams are there in 4.5 kilograms (show work please)
    6·1 answer
  • What is the volume, in cubic centimeters, of this cylinder? Please use 3.14 for π.
    10·1 answer
  • The zookeeper had a huge bottle of the animals’ favourite liquid treat, Zoo Cola. The monkey drank 15 of the bottle. The zebra d
    12·1 answer
  • FIND THE OF P LEAVE YOUR ANSWER IN TERMS OF PU
    8·1 answer
  • BRANIEST !!!!!!!! PLEASE HELP!!!!
    12·2 answers
  • Nathan boards an elevator in the lobby that is headed up at 160 meters per minute. Meanwhile, 210 meters above, Joey boards an a
    10·1 answer
  • 7x^2+16-8
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!