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
Tems11 [23]
3 years ago
5

How many unit tiles need to added to the expression x^2+4x+3 to form the perfect square trinomial?

Mathematics
1 answer:
Nuetrik [128]3 years ago
7 0

x^2 + 4x + 3 + 1 = (x + 2)^2

So 1 need to be added.

You might be interested in
What is the weight of a 24.52kg Television dropped on pluto (acceleration of 0.59 m/s2
AVprozaik [17]

weight is a force

force=mass times acceleration

weight=24.52*0.59=14.4668N

5 0
3 years ago
Note angles not necessarily drawn to scale
kondaur [170]

Answer:

<h2>x = 90° - 30° = 60°</h2>

Step-by-step explanation:

Angles CGE and 30° are vertical angles.

Thus, Angle CGE is thus 30°.

Angle CGE and Angle x are complementary, so x = 90° - 30° = 60°

7 0
3 years ago
Read 2 more answers
A circle has a radius of 2 feet. What is the length of the arc subtended by a 15 degree central angle?
kari74 [83]

Answer:

Step-by-step explanation:

length = Pi.radius.15degree/180degree

= Pi.2.15/180 = about 0,5 feet

7 0
3 years ago
What laws being modeled?
ELEN [110]

Answer:

law of contrapositive

Step-by-step explanation:

7 0
3 years ago
Thx for ur helpness click the picture
Mnenie [13.5K]

Answer:

Commission = $52.20

Step-by-step explanation:

The commission is the cost of the item multiplied by the commission rate

Commission = 348 * .15

Commission = 52.20

3 0
4 years ago
Other questions:
  • How do I do this, I need to show work
    6·1 answer
  • Round 7,464,000 to the nearest hundred thousand
    10·1 answer
  • Mr Cole has 30 students in his class. He has twice as many girls than boys. What is the ratio of girla to boys?
    6·1 answer
  • NOT SURE NEED HELP PLEASE​
    6·2 answers
  • Which is the best interpretation of the solution set for the compound inequality?
    7·1 answer
  • An electronics store has 30 of one brand of digital camera in stock. The equation m(c) = 100c gives the amount of money made whe
    5·1 answer
  • Determine the height of a square pyramid with a volume of 225 cubic inches and a base edge of 5 inches.
    11·1 answer
  • HELP PLEASE AND THANK YOU!!
    12·1 answer
  • 20% оf x is 130. What is x?<br> x Clear
    9·1 answer
  • Determine if the graph shows two quantities that vary directly. If possible, determine the constant of proportionality using the
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!