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
kirill115 [55]
3 years ago
15

Please help with at least one of these ( I accept 1 answer if you have it; make sure you are 100% positive its correct though!)

Mathematics
2 answers:
S_A_V [24]3 years ago
8 0

Answer:Angles 1 and 3 are vertical angles

Step-by-step explanation:

Ad libitum [116K]3 years ago
3 0

Answer:

1. adjacent angles and complementary

2. vertical angles

3. supplementary angles and linear pairs

4a. right angle

4b. I'm a little confuse what they're asking for that they're epecting a word but I can give you a number which is 90 degrees. It makes the most sense but I don't know.

5. 20 degrees

6. is confusing because they're referencing two images

7.

<------/--------> (draw a horizontal line and a line in the middle. Put angles that equals to 180 in total

Sorry this isn't 100% correct but at least I tried and helped.

Step-by-step explanation:

You might be interested in
Use the drop-down menus to complete the proof. by the unique line postulate, you can draw only one segment,
Doss [256]

The reflection of BC over I is shown below.

<h3>What is reflection?</h3>
  • A reflection is a mapping from a Euclidean space to itself that is an isometry with a hyperplane as a set of fixed points; this set is known as the reflection's axis (in dimension 2) or plane (in dimension 3).
  • A figure's mirror image in the axis or plane of reflection is its image by reflection.

See the attached figure for a better explanation:

1. By the unique line postulate, you can draw only one line segment: BC

  • Since only one line can be drawn between two distinct points.

2. Using the definition of reflection, reflect BC over l.

  • To find the line segment which reflects BC over l, we will use the definition of reflection.

3. By the definition of reflection, C is the image of itself and A is the image of B.

  • Definition of reflection says the figure about a line is transformed to form the mirror image.
  • Now, the CD is the perpendicular bisector of AB so A and B are equidistant from D forming a mirror image of each other.

4. Since reflections preserve length, AC = BC

  • In Reflection the figure is transformed to form a mirror image.
  • Hence the length will be preserved in case of reflection.

Therefore, the reflection of BC over I is shown.

Know more about reflection here:

brainly.com/question/1908648

#SPJ4

The question you are looking for is here:

C is a point on the perpendicular bisector, l, of AB. Prove: AC = BC Use the drop-down menus to complete the proof. By the unique line postulate, you can draw only one segment, Using the definition of, reflect BC over l. By the definition of reflection, C is the image of itself and is the image of B. Since reflections preserve , AC = BC.

6 0
2 years ago
Find the solution for the following equation using the algebraic method: 3x^2+10x=8
likoan [24]
The answer should be 0.875.
6 0
3 years ago
HELP PLSS
atroni [7]

The balloon reaches a height of 7 feet at 0.1 seconds and 2.13 seconds

<h3>How to determine the time the balloon is at the height?</h3>

The equation of the function is given as

h(t)= -16t^2 + 35t + 5

The above equation is a quadratic equation

When the balloon is at a height of 7 feet, we have

h(t) = 7

So, we have the following equations

h(t)= -16t^2 + 35t + 5

h(t) = 7

Next, we plot the equations on a graph (see attachment)

The equations intersect at

t = 0.059 and t = 2.129

Approximate

t = 0.1 and 2.13

Hence, the times are 0.1 seconds and 2.13 seconds

Read more about quadratic equation at

brainly.com/question/15709421

#SPJ1

8 0
1 year ago
WHATS THE MISSING SIDE PLEASE HURRY IM TIMED
svetoff [14.1K]

Answer: 6.40 = c

Step-by-step explanation:

a^2 + b^2 = c^2

5^2 + 4^2 = c^2

25 + 16 = c^2

41 = c^2

  ____

_/ 41  = c

6.40 = c

4 0
3 years ago
Question In Picture, Thanks.
Ainat [17]
6z to the 4th power - 2z to the 3rd power
5 0
3 years ago
Other questions:
  • What is a correct expansion of (3x + 2)(3x^2 + 4)
    9·2 answers
  • H^-2g for h=3 and g=27
    15·1 answer
  • Ms. Berg's English class has too many students in it. If the class were split exactly in half to form 2 new classes, each class
    6·2 answers
  • You buy a storage rack that holds 40 CDs you have 27 CDs write an inequalityt that describes how many more cds you can buy and s
    8·1 answer
  • PLEASE HELP! (WILL GIVE BRAINLIEST FOR RIGHT ANSWER)
    7·1 answer
  • What is the surface area of the pyramid
    5·1 answer
  • PLEASE HELP ME! I NEED THIS BY TODAY
    7·2 answers
  • If sin x = 12÷13 where 0° &lt;x&lt;90°<br>find the value of 1-cos ×cos( x)​
    7·1 answer
  • Please explain and ANSWER this question for BRAINLIEST!
    9·1 answer
  • What is the measure of m? 6 3 n 18 m = [?] Give your answer in simplest form. Enter​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!