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
Alexeev081 [22]
3 years ago
12

Someone help meee? This is soo hard

Mathematics
1 answer:
Drupady [299]3 years ago
4 0

Answer:

100

Step-by-step explanation:

angles CHF and EHI are congruent angles because CD is a straight line.

Therefore EHI must be 20 degrees.

angles DIG and EIH are congruent angles because CD is a straight line.

Therefore EIH must be 60 degrees.

Now that you know two of the three angles in the triangle HEI,

Total degrees in a triangle - EIH - EHI = HEI

180 - 60 - 20 = 100

You might be interested in
HELP ME PLS!! GET YOUR POINTS!!
andre [41]
The answer is b, c, and d
3 0
3 years ago
The league championship 800 meter race has 6 runners.
s2008m [1.1K]

Answer: 120

Step-by-step explanation:

Given : The league championship 800 meter race has 6 runners.

The number of positions = 3

Since order matters here , so we use Permutation.

The permutation of n things taking r at a time is given by :-

^nP_r=\dfrac{n!}{(n-r)!}

Then, the number of different ways they place first, second, and third :_

^6P_3=\dfrac{6!}{(6-3)!}=\dfrac{6\times5\times4\times3!}{3!}=120

Hence, they can place first, second, and third in 120 different ways .

7 0
3 years ago
Find the range for the measurement of the third side of a triangle, x, given the measures of the two sides: 6 ft and 13 ft.
Rudik [331]
|13-6| < x < |13+6|

So the range will be:

7 < x < 19
8 0
3 years ago
W + 15 = 29 <br> w=___ ?? HELP
kykrilka [37]

Answer:

w=14

Step-by-step explanation:

29-15=14

7 0
3 years ago
Read 2 more answers
I need help help given
Tanya [424]
The answer is most likely to be B
5 0
3 years ago
Other questions:
  • Svetlana's hair is 4 cm long her hair grows 1.5 sm per month svetlana wants her hair to grow so that it is at least 7 cm long Wr
    15·1 answer
  • Which graph shows the solution to the equation below? log Subscript 3 Baseline (x + 3) = log Subscript 0.3 (x minus 1)
    15·2 answers
  • I need help asap! <br> What is <br> -3^6-2<br> -3^6-1<br> -3^6-0<br> -3^6+1<br> -3^6+2
    5·1 answer
  • Find the measures of the interior angles of a triangle whose two exterior angles equal to 120° and 150°
    8·2 answers
  • An antique car costs $32,000 It gains 8% in value every year. How much will it be worth in 6 years?
    7·1 answer
  • Jane wants to estimate the proportion of students on her campus who eat cauliflower. After surveying 24 ​students, she finds 2 w
    10·1 answer
  • PLEASE ANSWER THIS QUESTION RIGHT PLEASE Devante Has a lunch account in the school cafeteria. His starting balance at the beginn
    15·1 answer
  • This is so confusing
    9·2 answers
  • Rewrite the expression without using a negative exponent.
    13·2 answers
  • 20 kilograms increased by 25%
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!