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
trasher [3.6K]
3 years ago
5

Please help ●○○●○●○●●​

Mathematics
1 answer:
seraphim [82]3 years ago
3 0

Answer: 58

Step-by-step explanation: you have to find what A is first. A plus the angle outside (114) is 180. So 180-114 is 66. 66 = A. You then add 66 with 56 and get 122. You subtract 122 with 180 and get 58, your answer.

You might be interested in
Chad casts a shadow that is 14.3 feet long. The straight-line distance from the top of Chad’s head to the end of the shadow crea
Elan Coil [88]
Imagine right triangle with first leg to be the Chad length and second leg to be the Chad's shadow. Second leg has length 14.3 ft and since t<span>he straight-line distance from the top of Chad’s head to the end of the shadow creates a 23° angle with the ground, you could consider the trigonmetric function
</span>
\tan 23^{\circ}= \dfrac{\text{Chad's length}}{\text{Chad's shadow length}},

then \tan 23^{\circ}= \dfrac{\text{Chad's length}}{14.3}, \\ \text{Chad's length}=14.3\cdot \tan 23^{\circ}=6.1.<span />
4 0
3 years ago
Michael gets on his skateboard and goes down a hill, accelerating. His speed changes from 0 m/s to 3.3 m/s in 15 seconds. Calcul
shutvik [7]
Acceleration = change in velocity / time

a: acceleration
Vf: final velocity
Vi: initial velocity
t: time

a = (Vf - Vi) / t
a = (3.3 - 0) / 15
a = 0.22 m/s^2
7 0
4 years ago
Can anyone help solve this?
Mashcka [7]

Answer:

12.2

Step-by-step explanation

The triangles are congruent, so the sides are as well. Add 6.1 and 6.1 and you will get 12.2

5 0
3 years ago
The sales tax rate for the state of Washington was 6.9%. What is the state sales tax on a $2,600 car in Washington?
pshichka [43]

Answer:

The answer would be $179.40

Step-by-step explanation:

all you have to do is take the price of the car and multiply it by .069 (6.9% in decimal form)

8 0
4 years ago
Playing tennis burns energy at a rate of about 25 kJ/min. Cycling burns energy at about 35kJ/min. Hans exercised by playing tenn
grigory [225]
To answer this, you need to make a systems of equations.

25x + 35y = 1450
x + y = 50 ----> y = 50 - x

25x + 35(50-x) = 1450
25x + 1750 - 35x = 1450
25x - 35x + 1750 = 1450
-10x + 1750 = 1450
- 1750 -1750

-10x = -300
x = 30


He played tennis for 30min


8 0
3 years ago
Other questions:
  • Explain how you can find the constant of proportionality from points on a graph Representing a proportional relationship when it
    10·2 answers
  • Parallelogram MNPQ was dilated to create parallelogram M'N'P'Q'. On a coordinate plane, 2 parallelograms are shown. Parallelogra
    8·2 answers
  • A study investigated about 3000 meals ordered from Chipotle restaurants using the online site Grubhub. Researchers calculated th
    11·1 answer
  • The point (0,-5) lies on which quadrant.
    12·1 answer
  • The vertices of a quadrilateral are (–1, 2), (5, 2), (–1, –3), and (5, –3). What type of quadrilateral is it? A. rectangle B. sq
    15·1 answer
  • How do equally share 4 oranges with 5 friends
    12·1 answer
  • Josh will take 10 tests in 5 weeks at school. How many tests will he have taken after 7 weeks?
    14·2 answers
  • In this picture B and Fare
    12·1 answer
  • Help me pls
    6·1 answer
  • Find the equation of the parabola with its focus at (–7,6) and its directrix at y = 4
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!