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
Vanyuwa [196]
3 years ago
9

If line segment BH = 3, line segment BF = 10, line segment GH= 2, find HD 15 11 10.5 ?

Mathematics
2 answers:
Dmitry_Shevchenko [17]3 years ago
6 0

HD = 10.5

Given BH = 3, GH = 2, BF = 10

Step 1: To find HF:

HF = BF – BH

HF = 10 – 3

HF = 7

Step 2: To find HD:

We know that if two chords intersects inside a circle, the product of the lengths of the segments of one chord equals the product of the lengths of the segments of the other chord.

⇒ GH × HD = BH × HF

⇒ 2 × HD = 3 × 7

⇒ HD = 10.5

HD = 10.5.

pav-90 [236]3 years ago
5 0

HD = 10.5

Step-by-step explanation:

Given BH = 3, GH = 2, BF = 10

Step 1: To find HF:

HF = BF – BH

HF = 10 – 3

HF = 7

Step 2: To find HD:

We know that if two chords intersects inside a circle, the product of the lengths of the segments of one chord equals the product of the lengths of the segments of the other chord.

⇒ GH × HD = BH × HF

⇒ 2 × HD = 3 × 7

⇒ HD = 10.5

Hence, the value of HD = 10.5.

You might be interested in
The discount price of a pair of pants is $42. What is the regular price?
maks197457 [2]
What is the discount percentage
5 0
3 years ago
Read 2 more answers
Find the number C(10,6)
EastWind [94]

Answer:

210.

Step-by-step explanation:

Combination formula is

nCr = \frac{n!}{r!(n-r)!}

Then, we have that n = 10 and r=6:

C(10,6) = \frac{10!}{6!(10-6)!}

C(10,6) = \frac{10!}{6!4!}

To simplify calculus, we are going to use that n! = (n-1)!n = (n-2)!(n-1)n and so on.

C(10,6) = \frac{6!*7*8*9*10}{6!4!}

C(10,6) = \frac{7*8*9*10}{4!}

C(10,6) = \frac{5040}{4*3*2*1}

C(10,6) = \frac{5040}{24}

C(10,6) = 210.

5 0
3 years ago
An equation is shown below:
IrinaK [193]
5(2x - 8) + 15 = -15
               -15      -15     subtract 15 from each side
5(2x - 8) = -30
  ÷5             ÷5             divide both sides by 5
2x - 8 = -6
     +8    +8                   add 8 to each side
2x=2
÷2  ÷2                          divide both sides by 3
x = 1

Checking:
5(2(1)-8) + 15 = -15
5(-6) + 15 = -15
-30 + 15 = -15
-15 = -15             Correct! x=1
7 0
3 years ago
Read 2 more answers
A national study, that revealed a normal distribution, revealed that the average time a student spends studying statistics on a
Neporo4naja [7]

Answer:

Null hypothesis = H0 : μ = 60

Alternative hypothesis = H1 : μ < 60

Step-by-step explanation:

From the question given :

μ = 60 minutes

xbar = 44.27 minutes

s = 20.4 minutes

The alternative hypothesis is the claim ; which is to hypothesize that the average studying time is 44.27 (which is less than the population average studying time)

The null hypothesis is the initial truth and it is the opposite of the alternative hypothesis.

The hypothesis are :

H0 : μ = 60

H1 : μ < 60

5 0
2 years ago
Which is shortest 0.81m 1.08m 0.8m 180cm 18cm
UkoKoshka [18]
I belive its 18cm,,,,,,,,,,,,,,,,,,,,,,,,,,,,
5 0
3 years ago
Other questions:
  • Complete each blank to find an expression that is equal to 16%.
    10·2 answers
  • A(-5, -1) and B(4, 3.5)
    8·1 answer
  • Please provide the answer to the problem(s) shown below!
    9·1 answer
  • Solve for x: 3|x - 3| + 2 = 14
    10·2 answers
  • Whoever gets it right and selects all the corret ones gets brainly  also plz help 
    9·1 answer
  • Need help with #1 please it’s algebra!
    9·2 answers
  • Which represents the solution(s) of the equation x2 = 49?
    7·2 answers
  • Evaluate 9x - 11 for x = -3 and x = 7.
    6·1 answer
  • 8. In AABC, mC = 90° and sin A =
    14·1 answer
  • Need help with this question ASAP! <br> What is the length of CE?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!