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
Lyrx [107]
3 years ago
8

If a and b are parallel and c and d are parallel, which pair of angles are congruent?

Mathematics
1 answer:
Elodia [21]3 years ago
4 0
Was there any pic added to this equation?
You might be interested in
C=(7,-4) and D= (-8,5) CD=?
prisoha [69]

Answer:

Step-by-step explanation:

x_{1}=7 \ ; y_{1} = -4\\\\x_{2} = -8 \ ; y_{2}=5\\\\CD = \sqrt{(-8-7)^{2}+(5-[-4])^{2}}\\\\=\sqrt{(-15)^{2}+(5+4)^{2}}\\\\=\sqrt{225+(9)^{2}}\\\\=\sqrt{225+81}\\\\=\sqrt{306}\\\\=\sqrt{3*3*2*17}\\\\=3\sqrt{34}

Distance = \sqrt{(x_{2}-x_{1})^{2}-(y_{2}-y_{1})^{2}}

3 0
3 years ago
HELP PLEASE QUICKLY!!!!
solmaris [256]
Hi again!

I think I already answered this question - right ?

Ok whatever - the answer and the steps are still in my head~

x^3 - 4x² + 2x + 10 = x² - 5x - 3
Again, same thing
x^3 - 4x² + 2x + 10 -x² + 5x + 3 = 0
Now factorize
(x + 1)(x² - 6x + 13) = 0
Set factor equal to 0
x + 1 = 0 or x² - 6x + 13 = 0
x = -1

The correct option is : B

A+ Guaranteed! 
4 0
3 years ago
The upper atmospheric temperature of the earth is 200°C. Every year it goes up by 4%. What will be the temperature next year?
slavikrds [6]
You would a 4% each year, so  you would get 200+8=208 degrees celcius
3 0
3 years ago
Solve the triangle If b=16 and B=55
Romashka-Z-Leto [24]

Answer:

Just use the law of Sine

To find A degree's & side a as

A degrees equals 180 - 90 - 55 = 35

Sin(35°) / a = Sin(55°) / 16

16 * [sin(35°)] = a * [sin(55°)]

4 0
3 years ago
Read 2 more answers
The Help All Animals Society is having a fundraiser at a local auditorium. They charge $5.00 a ticket to attend the event. If th
jenyasd209 [6]

Answer: B

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • Write the fractions as a percent. If neccisary, round to the nearest tenth of a percent For both.
    11·1 answer
  • X+2y-4. If;x=3, y=4, I need help solving this math problem
    6·1 answer
  • A2=b2=c2 solve for a
    13·1 answer
  • What is the length of the arc of a circle of diameter 8 meters subtended by a central angle of
    14·1 answer
  • What's the length of side AB in ∆ABC shown? <br>A. 5 <br>B. √313 <br>C. 6 <br>D. √15​
    6·1 answer
  • I help with this question​
    15·1 answer
  • 10a - 3 of a =2 Please answer the best you can and take your time. So you can give me the best answer
    13·1 answer
  • A number greater than or equal to 41.
    12·1 answer
  • What is one of the steps when solving the system by elimination -4x-10y=-28 4x+7y=22 a -3y=-6 b 4x=22 c 4x=-6 d 3y=-6
    9·1 answer
  • Determine what type of data values are quantitative and the number of values is finite or countable. A. Interval B. Continuous C
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!