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
kupik [55]
3 years ago
11

2 more geometry questions for 15 points and a brainliest if correct

Mathematics
1 answer:
Marrrta [24]3 years ago
3 0

Answer:

1. x = 5

Step-by-step explanation:

1.

The Trapezoid Midsegment Theorem states that a line segment connecting the midpoints of the legs of the trapezoid is parallel to the bases, and equal to half their sum.

In this problem you can see that 5x - 1 is the midsegment of the trapezoid, so using the rule:

(21 + 27) / 2 = 5x -1

solve:

48/2 = 5x-1\\24 = 5x - 1\\25 = 5x\\x= 5

2. Diagonals are congruent

You can see in this picture that the diagonals are not always congruent:

You might be interested in
What two numbers multiple to equal 16 but add up to equal -17​
ELEN [110]

Answer:

-16 and -1

Step-by-step explanation:

-16 *-1 = 16

-16+-1=-17

5 0
4 years ago
What is M<3. PLEASE HELPPP
melamori03 [73]

Answer:

105 degrees

Step-by-step explanation:

The angle of a straight line is 180 degrees. Since we need to find the angle for 3, it is 180-75 which is 105 degrees.

4 0
3 years ago
What does 144 =to for a squared
Dafna11 [192]
12 *12 = 144

Therefore 12^2 = 144
5 0
3 years ago
Read 2 more answers
14. Which of the following statements is incorrect?
Reptile [31]

Answer:

D is incorrect this is your answer

7 0
3 years ago
A bag of marbles has 6 red marbles and 7 green marbles in it. What is the percent probability of pulling a green marble out of t
soldi70 [24.7K]

Answer:

If a bag contains 4 red marbles, 3 blue marbles, and 7 green marbles and a marble is randomly selected from the bag, what is the probability that it is blue? P=3/(3+4+7)=3/14 because each of 14 marbles is equally likely to be drawn.

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Find the general solution of <img src="https://tex.z-dn.net/?f=2cos%282x%20%2B%20%5Cfrac%7B%5Cpi%20%7D%7B4%7D%20%29%20%3D%20%5Cs
    7·1 answer
  • If the captain has a 3/4 probability of hitting the ship and the pirate has a 1/4 probably what is the probability the pirate hi
    11·1 answer
  • What is the product of 40 and 7?
    8·1 answer
  • I need help with this question quick
    10·2 answers
  • The function f(x) = { x + is used to complete this table. Which statements are true of the given function?
    6·1 answer
  • What is the value of the first term in the following arithmetic sequence?
    13·1 answer
  • Need help with geometry
    8·1 answer
  • ‼️Someone help please.. <br> Find the missing term in each sequence
    9·1 answer
  • (Giving brainlyiest)<br><br><br> 25 POINTS
    10·1 answer
  • A weaver completes about 2/3 of a basket each say. How long will it take her to make 12 baskets?​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!