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
mafiozo [28]
2 years ago
12

What is the value of h?

Mathematics
2 answers:
vaieri [72.5K]2 years ago
7 0

Answer:

35

All angles of a triangle = 180 degrees subtract 40 from 180 and you get 140

180-40=140 because the other angles are equal with the same equation to get them divide 140 by 2 140/2=70  then you have to get h alone so you divide by the other 2 in the equation 70/2=35  h=35

irina1246 [14]2 years ago
6 0

Answer:

55

Step-by-step explanation:

In triangle ABC (LET'S SAY TRIANGLE IS ABC)

Angle A=40

Angle B = Angle C = x (since 2h is beside B and C both)

40+x+x=180 (Angle sum property)

40+2x=180

2x=140

x=70

2h+70=180 (Angle in a straight line=180)

2h=110

h=55

You might be interested in
Im never using brainly ever again the answers are wrong so here is you question
JulijaS [17]
2 + 2 = 4
4 + 6 = 10
10 + 10 = 20
20 + 65 = 85
85 + 96 = 181 :)
7 0
3 years ago
Read 2 more answers
What is negative thirty one over twelve
Vitek1552 [10]
\frac{-31}{12}
6 0
3 years ago
Read 2 more answers
x P(x) 0 0.25 1 0.3 2 0.1 3 0.35 Find the standard deviation of this probability distribution. Give your answer to at least 2 de
barxatty [35]

Answer:

The standard deviation of this probability distribution is 1.2.

Step-by-step explanation:

We have that:

P(X = 0) = 0.25

P(X = 1) = 0.3

P(X = 2) = 0.1

P(X = 3) = 0.35

Mean:

Each value multiplied by its probability. So

M = 0*0.25 + 1*0.3 + 2*0.1 + 3*0.35 = 1.55

Variance:

Sum of the squares of the values subtracted from the mean, and multiplied by its probability.

V = 0.25*(0-1.55)^2 + 0.3*(1-1.55)^2 + 0.1*(2-1.55)^2 + 0.35*(3-1.55)^2 = 1.4475

Standard deviation:

Square root of the variance. So

S = \sqrt{V} = \sqrt{1.4475} = 1.2

The standard deviation of this probability distribution is 1.2.

6 0
3 years ago
Find the twenty-fifth term of an= (-1)^n
oksano4ka [1.4K]

Answer: -1

Step-by-step explanation: plug in 25 into (-1)^n

4 0
3 years ago
What is the missing angle in this triangle?
Masteriza [31]

Answer:80 degree angle

Step-by-step explanation:

There are always 180 degrees so you subtract the 2 others and you get the angle (60+40-180)

5 0
3 years ago
Other questions:
  • What is the dergee of the monomial 5x^6y^3
    13·2 answers
  • Which is a solution to x + 5 = 8?
    15·2 answers
  • I need the answer asap<br><br> -14p+6=-6p-2
    13·2 answers
  • You have a new job where you earn 13% commission in addition to $5.25 per hour. On your first day, you work for 7.75 h and sell
    9·1 answer
  • Solve the equation by completing the square. x^2 -2x = 15
    15·1 answer
  • What is one way to evaluate information from the media?
    5·2 answers
  • Please help!! Picture included!
    8·1 answer
  • Please help me!<br> I will give brainly
    7·2 answers
  • Pls help- REEEEEEEE ;-; just please help me I have one more question left
    8·2 answers
  • 11.1 m<br> 3.5 m<br> 4 m<br> 4 m<br> 4 m
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!