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
arlik [135]
3 years ago
14

Simplify.

Mathematics
1 answer:
UkoKoshka [18]3 years ago
3 0
(x^2 - 3x + 1) - (x^2 + 2x + 7)
Distribute the negative
x^2 - 3x + 1 - x^2 - 2x - 7
Combine like terms
-5x - 6
You might be interested in
Write the following statement in if-then form.<br><br> All cats chase mice.
baherus [9]
If cats like playing with mice then they will chase them
7 0
3 years ago
Round your answer to the nearest hundredth BC=?
miskamm [114]

Answer:

BC = 1.71

Step-by-step explanation:

well to start we have to know the relationship between angles, legs and the hypotenuse  in a right triangle

α = 70°

a: adjacent  = BC

h: hypotenuse = 5

sin α = o/h

cos α= a/h

tan α = o/a

we see that it has (angle, adjacent, hypotenuse)

we look at which meets those data between the sine, cosine and tangent

is the cosine

cos α = a/h

Now we replace the values ​​and solve

cos 70 = a/5

0.34202 = a/5

0.34202 * 5 = a

1.7101 = a

round to the neares hundredth

a = 1.7101 = 1.71

BC = 1.71

7 0
3 years ago
5 1/3-3 2/4 find the difference
Vinil7 [7]

Answer:

1 10/12

Step-by-step explanation:

Take the fractions and get them to the same bottom number, 12.  So it would be 5 4/12 -  3 6/12.

Take 1 away from 5 to get 4 and the one you pulled would be 12/12(also equal to 1).  4  16/12 - 3  6/12 would be 1  10/12

8 0
3 years ago
Find the LCM of n^3 t^2 and nt^4.<br><br> A) n 4t^6<br> B) n 3t^6<br> C) n 3t^4<br> D) nt^2
patriot [66]

Answer:

The correct option is C.

Step-by-step explanation:

The least common multiple (LCM) of any two numbers is the smallest number that they both divide evenly into.

The given terms are n^3t^2 and nt^4.

The factored form of each term is

n^3t^2=n\times n\times n\times t\times t

nt^4=n\times t\times t\times t\times t

To find the LCM of given numbers, multiply all factors of both terms and common factors of both terms are multiplied once.

LCM(n^3t^2,nt^4)=n\times n\times n\times t\times t\times t\times t

LCM(n^3t^2,nt^4)=n^3t^4

The LCM of given terms is n^3t^4. Therefore the correct option is C.

8 0
3 years ago
Read 2 more answers
Evaluate the expression when m = 4 and n = 6.<br><br> (3m−n)^2+4m
alexira [117]

Answer:

yor answer is 52

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Other questions:
  • What is the diameter of a hemisphere with a volume of 2233\text{ cm}^3,2233 cm 3 , to the nearest tenth of a centimeter?
    13·1 answer
  • Which of the following has a graph that is a stight line?
    9·1 answer
  • The local zoo is filling two water tanks for the elephant exhibit. One water tank contains 30 gal of water and is filled at a co
    12·1 answer
  • Describe how (2 cubed) (2 superscript negative 4) can be simplified.
    13·2 answers
  • Identify an equation in point-slope form for the line perpendicular to
    15·1 answer
  • Write an equation for this $13 more than twice the cost of a video game is $67. Find the cost of the video game.
    11·1 answer
  • A stationer sold 1 dozen of pen at the rate of Rs.25 each and gained Rs.120 altogether.how much was the cost price of the pens​
    14·1 answer
  • I cant figure out this project to save my life anyone able to help me?
    8·1 answer
  • Hi I need help. I will also tell you this so you don't end up doing it. So the question about Toby is not a problem for you to d
    5·1 answer
  • Can u help me figure this out lol
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!