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
MissTica
3 years ago
5

PleEASSSE HELP ME WITH K AND L

Mathematics
1 answer:
Artist 52 [7]3 years ago
4 0
K. A quadrilateral has a total angle measure of 360. We know that two of the angles are 90, so we can subtract 180 from that. We’re left with 180. So we can make it into and equation. X+2x=180. Simplify and solve, and you get that x=60.

L. Again, a quadrilateral has a total of 360. So we can subtract the right angle from that and get 270. Put it into and equation, and you get x+2x+3x=270. Simplify and solve, and you get that x=45.
You might be interested in
How many sigma and pi bonds are in the molecule ch3chch2? 1. 6 sigma and 2 pi 2. 2 sigma and 1 pi 3. 9 sigma and 0 pi 4. 8 sigma
allochka39001 [22]
The molecule is as follows;
H₃C---C==CH₂
           |
         H
--- represents single bonds whilst == represents double bonds
Single bonds are formed by sigma orbital head on overlap between sigma orbitals of C and H in the case of C-H bonds and between C sigma orbitals in the case of C-C bonds 
the number of sigma bonds are therefore the number of single bonds which are:
6 C-H bonds
2 C-C bonds
altogether 8 sigma bonds 
p orbitals side- on overlap forms a pi bond. In double bonds, there's one sigma bond and one pi bond.
number of double bonds - 1 C=C therefore one pi bond 
Answer is <span>4) 8 sigma and 1 pi</span>
8 0
3 years ago
(9u+w)^2<br> (use foil).................
Yanka [14]

Answer:

Step-by-step explanation:

(9u + w)(9u + w)

f: 9u * 9u = 81 u^2

o: 9u * w

i: 9u* w

l: w * w = w^2

Result

81u^2 + 9uw + 9uw + w^2

81u^2 + 18uw + w^2

8 0
2 years ago
Find the equation of a line that is parallel to line g that contains (P, Q).
Fofino [41]

Correct option:

\boxed{x-y=P-Q}

<h2>Explanation:</h2>

Given that the line we are looking for is parallel to g, then the slope of that line and g is the same, therefore:

m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}} \\ \\ (x_{1},y_{1})=(-3,2) \\ \\ (x_{2},y_{2})=(0,5) \\ \\ \\ m=\frac{5-2}{0-(-3)}=1

So we can write the point-slope form of the equation of the line as follows:

y-y_{0}=m(x-x_{0}) \\ \\ (x_{0},y_{0})=(P,Q) \\ \\ \\ y-Q=1(x-P) \\ \\ y-Q=x-P \\ \\ \\ Arranging: \\ \\ P-Q=x-y \\ \\ \boxed{x-y=P-Q}

<h2>Learn more:</h2>

Graphying systems of linear equations: brainly.com/question/13799715

#LearnWithBrainly

8 0
2 years ago
Read 2 more answers
HELP ASAP!!!!!
OlgaM077 [116]
It will take 5 months and the payments will be as follows:

Month 1: $375 to Mini and $3.15 to Murk
Month 2: $375 to Mini and $3.15 to Murk
Month 3: $165.58 to Mini and $209.42 to Murk
Month 4: $375 to Murk
Month 5: $87.36 to Murk 
4 0
3 years ago
Read 2 more answers
Use the pythagorean Theorem to prove the three sides of the triangle are the three sides of a right triangle. Show all of your w
weeeeeb [17]

Answer:

2^{2} + (2\sqrt{3}) ^{2} = 4 + 4 * 3 = 16 = 4^{2}

Step-by-step explanation:

The Pythagorean Theorem states that the two shorter sides of a right triangle squared and added together will equal the longest side (hypotenuse) of the right triangle squared. The longest side of this right triangle is 4, 4 squared is 16. The two shorter sides of the right triangle are 2 and 2\sqrt{3}, squared individually would be 4 and 12, and added together they also equal 16. These sides are a valid input for the Pythagorean Theorem, so these three sides are the sides of a right triangle. 2 and 2\sqrt{3} being the legs of the right triangle, and 4 being the hypotenuse.

6 0
3 years ago
Other questions:
  • Please help me with this question!
    10·1 answer
  • Write the standard form of the equation of the line that passes through point at (4,2) and is parallel to whose equation is y=2x
    7·1 answer
  • The value of y varies directly with x, and y =-8 when x =2. Write the equation that relates x and y and then find y when x =3.
    10·1 answer
  • Air is being pumped into a spherical balloon so that its volume increases at a rate of 150 cm3/s. How fast is the radius of the
    5·1 answer
  • A small bag of chips contains 0.3 of a cup of sugar. If a large bag of chips is the same as 6.4 small bags, how much sugar does
    9·1 answer
  • Solve for y. 6 over 36 equals y over 3
    15·1 answer
  • Find the measure of 2.
    10·2 answers
  • What are all the common multiples of 12 and 15?
    15·1 answer
  • A'B'C is a translation of ABC. what is the length?​
    8·2 answers
  • I needdddddd Help now!
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!