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
iragen [17]
2 years ago
5

If x=9 and y=- -2 evaluate the following expression: x+y

Mathematics
1 answer:
mel-nik [20]2 years ago
4 0

Answer:

x + y = 11

Step-by-step explanation:

You would need to substitute the numbers into the expression.

Evaluate means that we need to work out what the answer would be.

x + y is equivalent to 9 - - 2.

- - is equivalent to +.

Therefore you would do 9 + 2, which equals 11.

Hope this helps :)

You might be interested in
Given: Q = 7m + 3n, R = 11 - 2m, S = n + 5, and T = -m - 3n + 8.
svetoff [14.1K]
D -3m-4n+14. Once you write out the equation, you have to combine all the like terms, also known as simplifiying
6 0
3 years ago
Read 2 more answers
A recipe requires 2 eggs 500 grams of flour and two teaspoons of salt how many eggs are needed if you use 2 kg of flour?
Andre45 [30]
The explanation is here

5 0
2 years ago
Write the standard form of the equation of the line passing through the point -2, two and perpendicular to the line 5x-y=-4
PtichkaEL [24]

Answer:

..

Step-by-step explanation:

7 0
3 years ago
QUICK! THIS QUESTION COULD BASICALLY FIT ALL SUBJECTS.
docker41 [41]
The independent variable is:
cold coffee
because: just an educated guess
sorry this is a little hard but i hope this helps
4 0
3 years ago
I have 2 similar right angle triangles, CDE and ADG. The length of CDE's hypotenuse is 1/3 the length of ADG's hypotenuse. The a
Orlov [11]
<span>lengths are in ratio 1:3
areas are in ratio
1 : 3</span>²<span> = 1: 9
area of ADG = 9 x 42 = 378 </span>
8 0
3 years ago
Other questions:
  • What is 7 9/13 as an improper fraction
    14·1 answer
  • Please answer this correctly
    11·2 answers
  • Help me with the question A and B please urgent...
    9·2 answers
  • What is the ordered pair for point B?
    11·2 answers
  • A study finds a positive correlation between the number of traffic lights on the most-used route between two destinations and th
    8·1 answer
  • What’s the inverse of the equation
    14·1 answer
  • There are 30 drummers competing in the Battle of the Bands this year. Next year, 5 of the drummers will leave and some new drumm
    6·1 answer
  • Calculate the area of each shape below. Figures are not drawn to scale.
    6·2 answers
  • Fill in the blank by choosing the most appropriate word.
    13·1 answer
  • Help ??? I need help lol! Please
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!