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
VLD [36.1K]
3 years ago
14

Find the measure of the indicated angle

Mathematics
1 answer:
Romashka-Z-Leto [24]3 years ago
5 0
Angle A is 78 because Ab is equal to the Ac
You might be interested in
This Stem-and-Leaf Plot shows the number of people who attended a local nine-day carnival.
marshall27 [118]

Answer:I believe it is D

Step-by-step explanation:

Because that’s what I got.

3 0
2 years ago
Read 2 more answers
Pls help due soon. ​
Paladinen [302]

Answer:

54

Step-by-step explanation:

\frac{1}{2}base \times height

\frac{1}{2} 12 \times 9

54

3 0
3 years ago
Read 2 more answers
A car travels 182 kilometers in 4 hours with the constant speed. how much time will it take traveling 42 kilometers
Schach [20]

Answer:

55.38 min

Step-by-step explanation:

A car travels,

182 km ⇒ 4 hours

And we have to find the time that it takes to travel 42 km .

Lets make a equation.

Let the unknown time be x

182 km ⇒ 4 hours

42 km ⇒ x

To make easy let's km in to meters and hours in to minutes

182000 m ⇒ 240 min

42000m ⇒ x

Now use cross multiplication.

182000x=240*42000\\

182000x=10080000

\frac{182000x}{182000} =\frac{1008000}{182000}

x =55.38min

Hope this helps you.

Let me know if you have any other questions :-)

6 0
2 years ago
Write the equation of a circle with center (6,4) that passes through the coordinate (2,1). In your final answer, include all of
Elodia [21]
All points along the circle with be the distance of the radius from the center...so the radius can be found using the Pythagorean Theorem..

r^2=(4-1)^2+(6-2)^2

r^2=9+16

r^2=25

r=5

The equation of the circle can be expressed as:

r^2=(x-h)^2+(y-k)^2 where (h,k) correspond to the center of the circle, (2,1) in this case.

(x-2)^2+(y-1)^2=25

if you wanted it in a more standard form...

(y-1)^2=25-(x-2)^2

(y-1)^2=25-x^2+4x-4

(y-1)^2=-x^2+4x+21

y-1=(-x^2+4x+21)^(1/2)

y=1(+/-)(-x^2+4x+21)^(1/2)
5 0
3 years ago
Read 2 more answers
Need help on my math work here is a pic of the question
faltersainse [42]

Answer:

-3

Step-by-step explanation:

A = midpoint

-17 + 5 = -12

-12/2 = -6 = A

-6 + 0 = -6

-6/2 = -3 = B

8 0
2 years ago
Read 2 more answers
Other questions:
  • What is 7 divided by 5.
    14·2 answers
  • A toy train is built with the ratio of the model to the real of 1:30. If the real train is supposed to be 55 feet long, how many
    8·1 answer
  • What are 2 common denominators for 1/5 and 1/3
    11·2 answers
  • What is 21% of 90 estiamate
    15·1 answer
  • The sum of two complex numbers, where the real numbers do not equal zero, results in a sum of 34i. Which statement must be true
    9·1 answer
  • How do I type in exponents
    14·1 answer
  • After listing her expenses and income, Sara realizes that her actual expenses exceed her actual income. What can Sara do to elim
    5·1 answer
  • Please let me know what I could do
    8·1 answer
  • Evaluate the radical expression. Express your answer as an integer, simplified fraction, or a decimal rounded to two decimal pla
    7·1 answer
  • How to convert .75 to 3/4
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!