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
morpeh [17]
3 years ago
10

(look at image) can i get help with this?

Mathematics
1 answer:
navik [9.2K]3 years ago
4 0

Answer:

m∡A = 14

m∡B = 76

Step-by-step explanation:

Two Angles are Complementary when they add up to 90 degrees.

So 3x -7 + 11x - 1 = 90, which we can solve.

14x - 8 = 90

14x = 98

x = 98/14 = 7

with the knowledge of x=7, we can find the angles:

m∡A = 3·7 - 7 = 14

m∡B = 11·7 - 1 = 76

Supplementary angles are angles that add up to 180 degrees, so the next assignment is very comparable, try it!

You might be interested in
What are the solutions of this quadratic equation? x2 + 10 = 0 A. B. C. D.
Daniel [21]

Answer:

x2+10=0A.B.C.D.

it is A because 0 can't enter into a letter if it can enter then it will be the same letter

5 0
2 years ago
PLEASE HELP ME, I HAVE NO IDEA! Find an equation for the line below.
irga5000 [103]

9514 1404 393

Answer:

  y -2 = -2/3(x +4)

Step-by-step explanation:

There are several different forms of the equation for a line. Each is useful in its own way. Here, the line crosses the y-axis at a point between integer values, so using that intercept point could be problematical. That suggests the "point-slope" form of the equation for a line would be a better choice.

That form is ...

  y -k = m(x -h) . . . . . . . line with slope m through point (h, k)

__

The two marked points are (-4, 2) and (5, -4). All we need is the slope.

The slope is given by the formula ...

  m = (y2 -y1)/(x2 -x1) . . . . . . . . where the given points are (x1, y1) and (x2, y2)

  m = (-4 -2)/(5 -(-4)) = -6/9 = -2/3

Using the first point, the equation for the line can now be written as ...

  y -2 = -2/3(x -(-4))

  y -2 = -2/3(x +4)

8 0
2 years ago
PLease tell me the inequalities and the answers also label which problems you d. I was out sick and I have no idea what to do lo
tatuchka [14]

Answer:

1) Amy can invite 17 people.

2) x > 76

3) 40 - 6 is greater than or equal to 3x

4) x is greater than or equal to 98

Step-by-step explanation:

1) 50 + 8x = 200

2) 200 < 3x - 28

3) 40 = 6 +3x

4) (95 + 78 + 89 + x)/4 is greater than or equal to 90

3 0
2 years ago
Given the graph below, locate the points of the reflection over the x-axis.
Zinaida [17]

Answer:

A: (1,3)

A': (1,-3)

---

B: (5,1)

B': (5,-1)

---

C: (-2,2)

C': (-2,-2)

---

D: (-5,4)

D': (-5,-4)

Hope it helps, sorry I was late; just got around to this lesson.

6 0
2 years ago
In the diagram, polygon ABCD is flipped over a line of reflection to make a polygon with vertices at A′, B′, C′, and D′. Points
DIA [1.3K]
<span>if point A( 2,2) is reflected across the line Y then the new position A' is (-2,2) and the distance AY = distance A'Y if A is reflected across line R it is now at point B and the distance AR = distance BR lets say the point A(2,2) was perpendicular to the line R at the point (1, 4) then when reflected the point A now at location B will have coordinates</span><span>when flipped over a line of reflection the lengths are still the same the point to the line of reflection is the same length as the line of reflection to the reflected position the distance from the original point to the reflected point is twice the distance from the original point to the line of reflection cannot see your polygon. here is an example

</span>

7 0
2 years ago
Other questions:
  • Can we listen to Iggy Fancy
    11·1 answer
  • The probability that the bus is late on Monday is 20%, and the probability that the bus is late on Tuesday is 10%. What is the p
    10·1 answer
  • If tan x=2021<br> x=20/21 <br> and <br> π&lt; x &lt; 3π/2<br> what is cos⁡(x+π/2)?
    6·1 answer
  • Find the GCF of the polynomial, 20ab³ + 16a²b + a
    7·1 answer
  • Evaluate using the given values.​
    8·1 answer
  • Math experts ONCE AGAIN :)<br> giving brainly!!
    14·1 answer
  • Answer correctly please !!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!
    10·1 answer
  • 4. A 40 foot ladder is leaning against the side of a building. If the bottom of the ladder is 24
    8·1 answer
  • Roster form {-2,-1,0,1,2,3} set builder form
    12·1 answer
  • =<br> A<br> C<br> F<br> xº<br> E<br> G<br> 80°<br> 160°<br> D<br> B
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!