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
Diano4ka-milaya [45]
3 years ago
8

Are these angles supplementary or congruent?

Mathematics
1 answer:
LuckyWell [14K]3 years ago
6 0

Answer:

supplementary

Step-by-step explanation:

it's not congruent also may I have brainleist

You might be interested in
Find the area of this polygon (composite figure). Remember your units.
Andre45 [30]
So u can see a rectangle and a triangle
Area of the rectangle is 7 x 12 = 84ft
Area of the triangle= base x height divided by 2
So 6 x 12 = 72. 72/2 = 36ft
Then u add both areas
36 + 84 = 120ft
Hope this helps!
6 0
3 years ago
Read 2 more answers
Find k if (x-3) is a factor of <img src="https://tex.z-dn.net/?f=%20k%5E%7B2%7D%20%20x%5E%7B2%7D%20-kx-2" id="TexFormula1" title
cluponka [151]
w(x)=k^2x^2-kx-2\\\\(x-3)\ is\ a\ factor\ w(x)\ then\ w(3)=0.\\\\Substitute:\\\\k^2\cdot3^2-k\cdot3-2=0\\9k^2-3k-2=0\\9k^2-6k+3k-2=0\\3k(3k-2)+1(3k-2)=0\\(3k-2)(3k+1)=0\iff3k-2=0\ \vee\ 3k+1=0\\3k=2\ \vee\ 3k=-1\\\\\underline{\underline{k=\frac{2}{3}\ \vee\ k=-\frac{1}{3}}}
4 0
3 years ago
Read 2 more answers
Expand and simplify the following:
il63 [147K]

Answer: 2d³+11d²+19d+10

Step-by-step explanation:

Use the FOIl method to simplify this

  • First
  • Outer
  • Inner
  • Last

-------------------------------------------------------------------

 (5+2d)(2+3d+d²)

=10+15d+5d²+4d+6d²+2d³ ⇔ Expand using FOIL

=2d³+(5d²+6d²)+(4d+15d)+10 ⇔ Put like terms together

=2d³+11d²+19d+10 ⇔ Combine like terms

Hope this helps!! :)

Please let me know if you have any questions

4 0
3 years ago
Read 2 more answers
on every 3rd day Ivan goes to the gym. On every fifth day Gavin goes to the gym. What day will Ivan and Gavin will see each othe
Marat540 [252]
They will see each other on the fifteenth day

5 0
4 years ago
Read 2 more answers
what is the surface area of a conical grain storage tank that has a height of 54 meters and a diameter of 18 meters
sweet [91]
If it is a cylinder, it should be 3562.57
3 0
4 years ago
Read 2 more answers
Other questions:
  • Which equation represents the line that passes through (-8,11) and (4, 7/2)?
    5·2 answers
  • Two green faucets take 4 hours together to fill a deposit. Two other blue faucets take half together. How long does it take to f
    7·1 answer
  • Lily baked 13 pies to serve at 2 different parties.
    13·2 answers
  • Which number is an integer. -3/4 0 2.3 or pie​
    12·1 answer
  • How many point(s) define a space?
    8·1 answer
  • dao has 2 3/8 pounds of hamberger meat je is making 1/4 pound hamburgers does dao have enough meat to make 10 hamburgers explain
    14·1 answer
  • What is the quotient of the complex numbers below?
    11·1 answer
  • I will mark brainliest
    13·1 answer
  • Can someone answer this
    10·2 answers
  • you make an invesment of 1,000 that you are not allowed to cash in for 10 years. the value decreases by 10% each year. how much
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!