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
Gennadij [26K]
3 years ago
14

9 decreased by x and y

Mathematics
2 answers:
Law Incorporation [45]3 years ago
6 0

9 - (x + y)

i could tell you more but i dont know the value of x and y

Gnom [1K]3 years ago
4 0

Answer:

9-(x+y)

Step-by-step explanation:

9 would be before x and y for the equation bc it states 9 first

when it says x and y, it means that you add so x+y but you have to put in parentheses bc you have to find the value of x and y first

so lets say, for example, 9 decreased by x and y, x=3 and y=2

so the equation is 9-(x+y)

so then the new equation would be 9-(3+2)

so then 3+2 is 5 so you subtract 5 from 9 which would be 4

hope this helps

You might be interested in
Which number is a composite number? 11 21 31 41
erastovalidia [21]

Answer:

21

Step-by-step explanation:

It is 21 since 21 = 3 * 7.

The other 3 numbers are prime.

4 0
3 years ago
Read 2 more answers
4
inn [45]

Answer:

120

100+5w=m (m is his money after saving up)

4 0
2 years ago
Find the variation constant and an equation of variation for the given situation.
Angelina_Jolie [31]

Answer:

\displaystyle y=14\cdot x

Step-by-step explanation:

<u>Directly Proportion</u>

It's said that y varies directly proportional as x, if:

y=k\cdot x

Where k is a constant of proportionality.

We know that y=7 when x=1/2.

Using the above condition, we can find the value of k:

\displaystyle 7=k\cdot \frac{1}{2}

Solving for k:

k=14

Thus, the equation is:

\boxed{\displaystyle y=14\cdot x}

6 0
3 years ago
2+2= x?? i dont understand this
STALIN [3.7K]

x is a variable which in math means an unknown number, since 2+2=4 the answer (If your trying to find what x is) would be x=4.

7 0
3 years ago
Using SET NOTATION, what is the solution set for the following equation? a² - 3 = 22
UNO [17]

The solution set is \{-5,5\}

Explanation:

The given equation is a^{2}-3=22

To determine the solution set of the equation, let us solve the equation.

Adding both sides of the equation by 3, we have,

a^2=25

Taking square root on both sides of the equation, we get,

a=\sqrt{25}, a=-\sqrt{25}

a=5, a=-5

Thus, the solution of the equation is a=5, a=-5

The solution set of the equation is the set which contains all the solutions of the equations.

Thus, writing the solutions of the equation using set notation, we have,

\{-5,5\}

Thus, the solution set is \{-5,5\}

4 0
3 years ago
Other questions:
  • Let f ( x ) = ( x + 3 ) ^2
    8·1 answer
  • Please HELP! SHOW YOUR WORK!<br><br> Problem:<br><br> What angle does an hour hand travel in 1 min?
    15·1 answer
  • Solve: 4x -2 = 2x +3
    10·2 answers
  • Manuel found a wrecked trans-am that he could fix he bought the car for 65% of the original price of $7200
    6·2 answers
  • Brainliest for anyone if they get this CORRECT. Check ALL that apply.
    12·1 answer
  • Plz help asap i need the right answer who ever is right get brainiest
    13·1 answer
  • Help plz:)))I’ll mark u Brainliest
    7·1 answer
  • PLZ HELP<br> divide<br> 4 1/5 ÷ 2/3 <br> express your answer as a mixed number in simplest from
    13·2 answers
  • The function C(x)=−20x+1681 represents the cost to produce x items. What is the least number of items that can be produced so th
    8·1 answer
  • A recipe calls for 2 1/2 cups of flour. If I already added 3/4 of a cup of flour, how much more flour would I need to add?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!