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
Alina [70]
3 years ago
12

Determine the measure of the angle in ?

Mathematics
1 answer:
Fofino [41]3 years ago
4 0

Answer:

? = 30°

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

48° is an exterior angle of the triangle, then

? + 18° = 48° ( subtract 18° from both sides )

? = 30°

You might be interested in
What is the midpoint of a line segment with endpoints (-2, 6) and (4, 3) in the
Inessa05 [86]

Answer:

(1, 9/2) or (1, 4.5)

Step-by-step explanation:

To find the midpoint, take the x1 and x2 values and divide it by 2, same for the y values.

(4-2)/2  and (6 + 3)/2

1 and 4.5

(1, 4.5)

3 0
3 years ago
3x^2yz^3-9x^3y^2z^2+12x^2y^3z^2
PolarNik [594]

3×2=692047 82837=284749×2484r133.e9274

6 0
3 years ago
Over a certain region of space, the electric potential is V = 4x − 7x2y + 7yz2. Find the expressions for the x, y, z components
Tju [1.3M]

Answer:

Ex = - 4 + 14xy

Ey = 7x² - 7z²

Ez = -14yz

Step-by-step explanation:

The relationship between Electric field Er(x, y, z) and Electric potential, V, is a differential relationship:

Er(x, y, z) = -dV/dr(x, y, z)

Where r(x, y, z) = distance in x, y and z components.

The x component of the electric field is:

Ex = -dV/dx

Given that:

V = 4x - 7x²y + 7yz²

Ex = -dV/dx

Ex = -(4 - 14xy)

Ex = -4 + 14xy

The y component of the electric field is:

Ey = -dV/dy

Ey = -(-7x² + 7yz²)

Ey = 7x² - 7z²

The z component of the electric field is:

Ez = -dV/dz

Ez = -(14yz)

Ez = -14yz

8 0
3 years ago
Pls help ( if you can’t read it it says, a toddler weighs 30.0 pounds. If 1.00 Newton equals the weight of 0.228 pounds, what is
gizmo_the_mogwai [7]

Answer:

131.6 Newtons

Step-by-step explanation:

30 ÷ 0.228 =131.6 Newtons

5 0
3 years ago
Read 2 more answers
Given a graph, with no equation, how can you graph the inverse?
patriot [66]

There are two different ways you can do this, I have provided both below.

Answer: You can switch all the x and y coordinate values.

   For example, if you have (2, 1) you would graph (1, 2).

       Another example, if you have (677, 83) you would graph (83, 677)

Answer: Flip the graph over the line of y = x

   I have attached an example from<em> lumenlearning.com</em>.

4 0
2 years ago
Other questions:
  • at 1200 hours in london it is 0400 hours in Los Angeles. What day and time is it in Los Angeles if it is 0630 hours on sunday in
    13·1 answer
  • What is Divide 40 liters in the ratio 1:3?
    8·1 answer
  • "More than 60% of the students scored below the mean on the last test." Can this statement be true? Why or why not?
    6·2 answers
  • What is the inverse of the function f(x) =1/4 x – 12?
    11·2 answers
  • Granny had 25 bananas.
    10·2 answers
  • Is 5 yards larger then 192 inches
    10·1 answer
  • 3 to the fifth power over 3
    9·2 answers
  • The linear equation that represents the values shown in the table below is <br><br><br> .
    11·2 answers
  • I need help I forgot how to do this helppppppppppp!!!!!!!!!!!
    12·1 answer
  • What is X? combined with 10x^2
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!