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
madam [21]
2 years ago
12

Find the like terms in the following.​

Mathematics
2 answers:
solniwko [45]2 years ago
6 0

Answer:

like term=2x-6x

like term=5y square-18y square

Bogdan [553]2 years ago
3 0

Answer:

like terms =2x,-6x

.....

like terms =5y²,18y²

remaining are unlike terms.

You might be interested in
Function R gives the amount of rain measured by a rain gauge hours since it started raining. The amount of rain is measured in m
vladimir1956 [14]

Answer:

R(3) means that it has rained 3 millimeter and R(0.5)=14 means in 14 hours it has rained half a millimeter.

Step-by-step explanation:

5 0
3 years ago
What are the roots of the polynomial equation x^3-5x+5=2x^2-5? Use a graphing calculator and a system of equations. Round nonint
leonid [27]

The right answer is c. –2.24, 2, 2.24


This question needs to be solved in two ways. First, using a graphing calculator. Next, using a system of equations.


1. Using a graphing calculator.


We have the following polynomial equation:

x^3-5x+5=2x^2-5


By ordering this equation we have:

x^3-2x^2-5x+10=0


So, we can say that this equation comes from a function given by:

f(x)=x^3-2x^2-5x+10


Thus, by plotting this function, we have that the graph of this function is indicated in Figure 1. By zooming, we can see, in Figure 2, that the roots of the polynomial equation are the x-intercepts of f(x) which are:


x_{1}=-2.236 \\ \\ x_{2}=2 \\ \\ x_{3}=2.236


Finally, rounding noninteger roots to the nearest hundredth we have:


\boxed{Root_{1}=-2.24} \\ \\ \boxed{Root_{2}=2} \\ \\ \boxed{Root_{3}=2.24}


2. Using a system of equations.


The ordered equation is:

x^3-2x^2-5x+10=0


By arranging to factor out we have:

x^3-5x-2x^2+10=0


Then, by factoring:

x(x^2-5)-2(x^2-5)=0


Term (x^2-5) is a common factor, thus:


(x-2)(x^2-5)=0 \\ \\ (x-2)(x-\sqrt{5})(x+\sqrt{5})=0 \\ \\ Finally: \\ \\ \boxed{Root_{1}=-\sqrt{5}=-2.24} \\ \\ \boxed{Root_{2}=2} \\ \\ \boxed{Root_{3}=\sqrt{5}=2.24}

6 0
3 years ago
Read 2 more answers
What is the reference angle for cos 2pie/3
kirill [66]

Answer:

Step-by-step explanation:

If your mind works better in degrees than it does radians, as does mine, it will be beneficial to us to see what degree measure this angle is. Convert it to degrees using the fact that 180° = π:

\frac{2\pi}{3}*\frac{180}{\pi}=120 degrees

Now that we know that, we can plot that angle in a coordinate plane. The terminal side of the angle lands in quadrant 2. To find the reference angle, we subtract 120 from 180 and get that the reference angle is 60 degrees, which is the same as π/3.

5 0
3 years ago
what is the slope of the line that passes through the points (10,2) and (19,14) write your answear in simplist form​
irakobra [83]

Answer: 1 1/3

Step-by-step explanation: slope is the difference in y values over the difference in the c values

4 0
3 years ago
Read 2 more answers
What is -3/4 x 7/8 <br> whats negative three over four times seven over eight.
UNO [17]

Answer:

-21/32

Step-by-step explanation:

It's easier to do this multiplication mentally if we rewrite the expression as follows:

 -3        7       -21

------ * ------ = ---------

  4         8       32

5 0
3 years ago
Other questions:
  • I have a lot of questions left l.m.a.o
    14·2 answers
  • Write the set of points from -5 to 4 but excluding -1 and 4 as a union of intervals
    15·1 answer
  • Write the equation of a line that passes through the point (3, 4) and has a slope of -1
    12·1 answer
  • would you choose to use a hundred chart to solve 90- 80? why or why. not ? if not. which strategy would work better?
    10·1 answer
  • PLEASE ANSWER THIS, QUICK
    13·2 answers
  • The following is a linear programming formulation of a labor planning problem. There are four overlapping shifts, and management
    10·1 answer
  • A machine can produce a maximum of 600 parts per day. Yesterday, it produced 75 % of its maximum capacity. How many parts did th
    15·2 answers
  • HELP ASAP PLEASEE<br> I WILL MARK BRAINLIST
    6·1 answer
  • What is the area of this face?<br> 12 ft<br> 6ft<br> 6 ft<br> 6 ft
    7·1 answer
  • Eight less than a number s is three more than four times a number t
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!