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
timofeeve [1]
3 years ago
9

Help I need help plz

Mathematics
1 answer:
stiv31 [10]3 years ago
4 0

Answer:

So if you know about combining like terms(if not I reccomend watching a video online), then the different variables are x squared, xy, and z. These are all the variables. I hope this helps!

You might be interested in
Help me with ma work pls
Serga [27]
Simply you would do

45+10 time the number of days

So

45+10 x 2 and then you would put the answer in the next Collin
5 0
3 years ago
Read 2 more answers
Trina has two brothers. one brother is 7 years older than trina and the other brother is 7 years younger than trina. the product
AlladinOne [14]
(a) 95 = (x+7)*(x-7)

(b) 95 = (x+7)*(x-7) 
Expand the brackets:
95 = x² -7x + 7x -49 = x² - 49
Subtract x² from both sides:
95-x² = -49
Subtract 95 from both sides:
-x²=-49-95 
-x²= -144
Divide both sides by -1 to get rid of the negative numbers:
-x²/-1=-144/-1
x²=144
Take the square root of 144:
x = ± squareroot of 144
x = 12 or -12
x = 12 because you cannot have a negative age so Trina is 12 years old.
     
7 0
3 years ago
Constant of proportionality y = 1/4 x
Dovator [93]

Answer:

The constant of proportionality is 1/4.

Step-by-step explanation:

4 0
2 years ago
Find a rational number and an irrational number that are between 5.2 and 5.5. Include the decimal approximation of the irrationa
KonstantinChe [14]
16/3(5.33) is irrational and 5.3 is rational.
6 0
3 years ago
Read 2 more answers
Please help me on this!
Tanya [424]
Answer: A. 4.
Explanation: solving graphically
6 0
1 year ago
Other questions:
  • A student in a wildlife biology class wants to determine the abundance of a rodent species in a local nature preserve, divided i
    12·2 answers
  • Going at the same speed, the car traveled 120 km. Write down the formula for the dependence of time, t, from the speed, v. Find
    9·1 answer
  • May somebody please help me on this
    9·1 answer
  • It rained on 2/3 of 21 days jere spent on vacation last summer on how many days did it rain during jere vacation
    6·2 answers
  • Need these 2 answered. 50 points!<br><br> Please Show your work, Thanks! :)
    9·1 answer
  • Determine which relation is a function.
    10·1 answer
  • 20 points! will mark brainliest!
    7·1 answer
  • The function g(x) is defined as g(x) = −2x^2 + 3x.The value of g(−3) is
    11·1 answer
  • Please help me I forgot this subject
    14·1 answer
  • Help me please in maths upper pic ​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!