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
marissa [1.9K]
4 years ago
11

How many terms are in the expression 20x + 9y

Mathematics
1 answer:
alexdok [17]4 years ago
5 0
The answer to your question at least has to be 29xy 
You might be interested in
The population of camden, New Jersey has been decreasing by 0.12% a year on average. If this trend continues, and the population
Talja [164]
By the trend that is being given above, the population of New Jersey will only be 99.88% of the population from the previous year. It may be calculated through the following equation,
                               P(n) = P(0) x (1 - r)^n
Substituting the values from the given above,
                                  P(n) = 79,318 x (0.9988)^(2015 - 2006)
                                          = 78465.47
Thus, the population will approximately be 78,466. 
4 0
3 years ago
The length of segment XY is 9 cm. Which statements regarding triangle XYZ are correct? Check all that apply.
Dominik [7]

<u>Answer-</u>

  • YZ = 9 cm
  • XZ=9\sqrt2
  • XZ is the longest segment in triangle XYZ.

<u>Solution-</u>

Triangle XYZ is a right angle triangle with ∠Y=90°

Triangle XYZ is also an isosceles triangle, as

∠X =45°= ∠Z

Therefore, triangle XYZ is a right angle isosceles triangle.

So,

XY = YZ = 9 cm

Applying Pythagoras theorem,

\Rightarrow XZ^2=XY^2+YZ^2\\\\\Rightarrow XZ^2=9^2+9^2\\\\\Rightarrow XZ^2=2\times 9^2\\\\\Rightarrow XZ=\sqrt{2\times 9^2}=9\sqrt2

In a right angle triangle, always the hypotenuse is the largest. So XZ is the longest segment in triangle XYZ.


6 0
3 years ago
Read 2 more answers
Help me please I need help 6
kvasek [131]

Answer:

69.6

Step-by-step explanation:

sin 55 = x / 85

0.8191520443 = x / 85

x = 69.6

5 0
3 years ago
How do we find the missing side of a shape when we are given the perimeter?
ryzh [129]

Answer:

subtract the inside number's

Step-by-step explanation:

first you add the inside numbers and then once you get that number lets to say you got 66, 66 times 66=4,356 then thats your number

4 0
4 years ago
B is the midpoint of AC and d is the midpoint of ce BD = 3x, and AE = 60. Find the length of AB if AC = 5x + 10.
ratelena [41]
Ab=30 with a scale factor of 2:1
8 0
3 years ago
Read 2 more answers
Other questions:
  • Whats the slope of (-6,22)(9,14)
    6·1 answer
  • How to find the distance AB ? A(0,1) B(2,-3)
    10·1 answer
  • What can go to 51 and 102
    11·2 answers
  • How much of a perfume that sells for $15 per ounce should be mixed with a perfume that sells for $35 per ounce to make a 3-oz bo
    11·1 answer
  • Help plzzz!!! I need this ASAP plzzzz...
    15·2 answers
  • Consider the expression: (x + 3)•(y + 1)•(x + 2)
    13·1 answer
  • What is the lowest value of the range of the function shown on the graph? 0 3
    10·2 answers
  • Let a be the event that the student takes statistics and b be the event tha the student is a senior. What is p(a or b)
    15·1 answer
  • Graph the function.
    5·1 answer
  • The solution is (1,-5)
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!