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
elena-14-01-66 [18.8K]
3 years ago
10

Help please!!!!!!!!!!!!!!!!

Mathematics
1 answer:
ankoles [38]3 years ago
5 0
All you would have to do is substitute!
Answer:

First one will be 2
Second one will be 10
Third one will be undefined

Explanation:
So for the first one you are substituting x for -3 so then the equation would look like this: -3^2+9/-3^2, this will equal to 9+9/9 which your answer would be 2 since 18/9 is 2. For the second one it will look like this -1^2+9/-1^2 which would be 1+9/1, this would equal to 10. For the last one it will look like this 0^2+9/0^2 which would just be 0+9/0 9/0 would be undefined.
You might be interested in
Can someone help me please? and probably explain it if you can.
Marina CMI [18]

Hey there! :)

Answer:

p(x) = 6x - 15

Step-by-step explanation:

If p(x) = r(x) - c(x), subtract the two equations. Therefore:

p(x) = 10x - (4x + 15)

p(x) = 10x - 4x - 15

Combine like terms and simplify:

p(x) = 6x - 15

3 0
3 years ago
Read 2 more answers
What is the definition of addition
Katen [24]

Answer:

the difinition of addition is adding two things together

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What is 90 decreased by 40%?
vaieri [72.5K]
Because it's decreasing, you use the formula (1-x/100)y with x the percentage decreased which is here 40, and y the number decreased which is here 90
So we get
(1-40/100) * 90
(100/100 - 40/100) * 90
60/100 * 90 
5400/100
54 
So 90 decreased by 40% is 54
Hope this Helps :)
8 0
3 years ago
Kathy is training for a 10 mile race. How many feet will Kathy run?
Julli [10]
5,280 feet per mile
10 miles
5,280x10= 52,800
5 0
3 years ago
Who could help me with this please and thank you
kkurt [141]

Answer:

Step-by-step explanation:

let the number be x

so according to the question ur equation is

4x=5<x^2

4x-5=x^2

4-5=x^2/x

-1=x

4 0
3 years ago
Other questions:
  • A car travels 240 miles in 3 hours and 45 minutes. How many miles does it travel per hour?
    10·1 answer
  • What is the value of this expression?<br> (11,328)°
    10·1 answer
  • What is a possible solution to -7x+4&gt;-3x-6
    7·1 answer
  • Answer to this equation 5x^2+2=7
    13·2 answers
  • HELLPPPPPLSSSS SOMSE
    12·1 answer
  • <img src="https://tex.z-dn.net/?f=4%E2%88%9216%C3%B74%2B4%C2%B2" id="TexFormula1" title="4&minus;16&divide;4+4&sup2;" alt="4&min
    7·1 answer
  • What is value of x need help ASAP if so
    11·2 answers
  • Find the equation of the quadratic function with vertex (-2,18) passing through (-5,0)?
    14·1 answer
  • Sam mows a ¼ of a lawn in ½ of an hour. At this rate, how long will it take him to finish one lawn?
    5·1 answer
  • 2. How many solutions in the equation 3x + 5 = 3x + 10 *
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!