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
o-na [289]
3 years ago
11

When I double my number, add four and then subtract and subtract three I get my number plus one . What is my number ?

Mathematics
1 answer:
romanna [79]3 years ago
5 0
Zero.

0×2=0
0+4=4
4-3=1
1 is 1 greater than 0
You might be interested in
Which of these best describes a scientific theory
Sidana [21]

Answer:

B.

Step-by-step explanation:

Have a good day i hope this helps :)

4 0
3 years ago
Find the zeroes of the following equation:
weqwewe [10]

Answer:  \bold{x=\dfrac{1\pm \sqrt5}{2}}

                both zeros are irrational numbers

<u>Step-by-step explanation:</u>

Note: The question would have made more sense if if it was 2/x = x - 1 but I will answer it as written.

\dfrac{1}{x}=x-1\qquad \text{Restriction: }x\neq 0\\\\\\\text{Cross multiply, simplify, and set equal to zero:}\\1=x(x-1)\\\\1=x^2-x\\\\0=x^2-x-1\\\\\\\text{This is not factorable so you will need to use Quadratic Formula:}\\\\x=\dfrac{-(-1)\pm \sqrt{(-1)^2-4(1)(-1)}}{2(1)}\\\\\\x=\dfrac{1\pm \sqrt5}{2}

7 0
3 years ago
A pack of oranges weight 7.4kg . how much is that in grams​
const2013 [10]
<h2>Answer: </h2>

formula = Multiply mass with 1000.

weight of a pack of oranges = 7.4 kg

weight of the pack of oranges in grams = 7.4 x 1000 = 7,400g

<h2><u>Weight of the pack of oranges in grams is 7,400g</u></h2>
5 0
2 years ago
Read 2 more answers
Solve the inequality. 1/6w≥2.5
Viefleur [7K]

\dfrac{1}{6}w\geq2.5\qquad\text{multiply both sides by 6}\\\\\not6^1\cdot\dfrac{1}{\not6_1}w\geq6\cdot2.5\\\\\boxed{w\geq15}

7 0
3 years ago
Read 2 more answers
Bob flipped a coin and got "heads" 9 times in a row! What is the probability that the next flip will be a "head?"
Otrada [13]

Answer:

50/50 chance

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • A Stadium holds 50,000 people. The stadium is divided into 250 seating sections. How many seats are in each section?
    11·2 answers
  • Obin can clean 72rooms in 6 days.<br><br>How many rooms can Robin clean in 9 days
    13·1 answer
  • 2(3-1)^2 / 1+1 x 3+3
    10·1 answer
  • The value of sqrt-9 is not -3 because
    6·2 answers
  • Scores on a history test have average of 80 with standard deviation of 6. What is the z-score for a student who earned a 74 on t
    12·1 answer
  • Find the value of x.
    15·2 answers
  • Missing angles in triangle help
    15·2 answers
  • A pound of chocolate costs 8 dollars. Kala buys p pounds. Write an equation to represent the total cost c that Kala pays.
    14·1 answer
  • Help im markin brainlest for who is right
    9·1 answer
  • Please help will give brianliest
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!