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
andreev551 [17]
3 years ago
15

Subject Algebra 1

Mathematics
1 answer:
Mashutka [201]3 years ago
6 0

Answer:

10x^{2}-34

Step-by-step explanation:

Because we are told equivalent expressions for y and z we can plug those in to 2(y+z).

2((3x^{2}+x^{2}-5)+(x^{2}-12))

Then simplify by combining like terms of the expressions. Values ending in x^2 can be combined with each other.

2(5x^{2}-17)

Now we can distribute the 2 by multiplying each value in the parentheses by 2.

10x^{2}-34

You might be interested in
Is each line parallel, perpendicular, or neither parallel nor perpendicular to the line −3x+5y=−15 ?
AysviL [449]
Perpendicular means that it has a slope that is the reciprocal of the original, and parallel means that the slopes are the same.
8 0
3 years ago
Read 2 more answers
NEED GEOMETRY HELP ASAP PLEASE (12 POINTS)
sergij07 [2.7K]

Answer:

2 times the square root of 10

Step-by-step explanation:

If you make a right triangle and solve for the hypotenuse (the distance between P1 and P2), you will get 2 times the square root of 10.

Please mark this brainliest.

8 0
3 years ago
Read 2 more answers
What appears to be the range of the part of the exponential function graphed on the grid?
Natali [406]

The domain of a function is the set of x values for which it is defined. The range of the given graph will be -2≤x<7.

<h3>What is the domain and range of a function?</h3>

The domain of a function is the set of x values for which it is defined, whereas the range is the set of y values for which it is defined.

As it can be seen that the value on the y-axis is defined for every value of x between -2 to 7, also the value of x  is also defined for x=-2.

Hence, the range of the given graph will be -2≤x<7.

Learn more about Domain and Range:

brainly.com/question/1632425

#SPJ1

6 0
1 year ago
Margaret and Donovan are twins. They have each kept track of their heights every year since they were 5.
guapka [62]

Answer: Margret grew faster than donovan

Step-by-step explanation:

5 0
2 years ago
Which graph is the graph of this function?<br> 1-1-1 iſ r &gt;6
Snowcat [4.5K]

Answer: welpies

Step-by-step explanation:

I need points so no help.

5 0
2 years ago
Other questions:
  • A tire has a diameter of 184 cm what is the circumference of the tire
    10·1 answer
  • The population of a certain island has an annual growth rate of 6.9%. If you start with a poplulation of 2500 people, what would
    10·1 answer
  • 4 7/12 - 2 1/6 simplified
    12·2 answers
  • Which coordinates will best represent point A'?
    6·2 answers
  • If x = 1/2 what is the value of the following expression?
    9·1 answer
  • Mary Kate borrowed $8,000 at a 7% simple interest rate for 3 years. At the end of the three years, how much does she owe in tota
    10·1 answer
  • There are 3 times as many dogs as cats.
    9·1 answer
  • What is the GCF of 88 and 66?
    10·2 answers
  • Help plzzzzzzzzzzzzzzzz
    10·1 answer
  • Which number line represents the solution of 4x - 9 &gt; - 21?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!