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
kifflom [539]
2 years ago
6

I need help Please. the question in photo

Mathematics
1 answer:
Crank2 years ago
5 0

Answer:

C

Step-by-step explanation:

Since Δ ABC is isosceles , then AB = AC and the base angles are congruent.

∠ ACB = \frac{180-50}{2} = \frac{130}{2} = 65°

∠ ACB and ∠ BCE are adjacent angles and are supplementary, thus

∠ BCE = 180° - 65° = 115° → C

You might be interested in
102,119,107,113,110, x; mean 114
Rom4ik [11]

Answer:

x = 133

Step-by-step explanation:

First, determine what total sum would be needed for the mean to be 114. Do this by multiplying 114 by 6 (bc total number of values in data set includes the variable <em>x</em>).

114 x 6 = 684

Next, add the five known values to get a sum of 551.

Now, just: 684 - 551 = 133

For the mean to be 114, x must equal 133.

6 0
3 years ago
3.<br> The perimeter of a square garden is 12 km. Find its area.
7nadin3 [17]

Answer:

the area of the garden is 9 square kilometers

Step-by-step explanation:

4s=12

s=3

A= 3*3 = 9

3 0
3 years ago
Read 2 more answers
Which statement best describes the area of Triangle ABC shown below?
sergij07 [2.7K]
The answer is b ...........................................................b............b..............

8 0
3 years ago
Read 2 more answers
P.7 Is an even number or Q: 3 is square root of 10 ( P v Q )<br>answer asap please
Arte-miy333 [17]
The correct answer is the Last Choice ft equals truth
7 0
3 years ago
You spent $7 more than you had. Write an integer to represent this? Would it be -7?
dezoksy [38]
That would be correct
5 0
3 years ago
Read 2 more answers
Other questions:
  • Write this trinomial in factored form. 3b^2+b-14​
    14·1 answer
  • What is the circular pattern of 18ft
    7·1 answer
  • What algebraic expression is 5+3(2x-7)=5+6x-21
    14·1 answer
  • What is the answer to: 110% of 20?
    10·2 answers
  • Use the Pythagorean Theorem to find the missing length. Round your answer to the<br> nearest tenth.
    10·1 answer
  • 3x + y - z= -6<br> 2x - y + 2z = 8<br> 4x + y - 3z = -21
    11·1 answer
  • I Need Help With This One
    12·1 answer
  • What is the cube root of 3?
    15·2 answers
  • What's the slope of<br> (4,5) &amp; (-1,-5)<br> helppppp
    12·2 answers
  • 2x + 3x + 20 + 10x - 5 = 10x + 16
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!