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
GrogVix [38]
3 years ago
12

Given that BD ~ BC, find m A. 54 B. 57 C. 64 D. 66

Mathematics
2 answers:
belka [17]3 years ago
3 0

Answer:

b

Step-by-step explanation:

raketka [301]3 years ago
3 0

Answer:

B)  57

Step-by-step explanation:

since BD ≅ BC then ∡C = ∡D

6x-9 = 3x + 24

subtract 3x from each side to get:

3x-9 = 24

add 9 to each side to get:

3x = 33

divide each side by 3 to get:

x = 11

substitute 11 into 'x' in 3x + 24 to get:

3(11) + 24 = 33+24 = 57

check:

substitute 11 into 'x' in 6x - 9 to get:

6(11) - 9 = 66 - 9 = 57

You might be interested in
An experiment has conducted a single-factor completely randomized design with three levels of factors and five replicates. The c
Ad libitum [116K]

Answer / Step-by-step explanation:

To properly understand the principle behind the solving of this question, it would be necessary to define and go through some basic terms and their definition.

Therefore to start with, a completely randomized single factor is a type of experiment in which One factor of two or more levels has been manipulated. e.g, the experiment may be investigating the effect of different levels of cost, expenditure or different advertisements

Also, it should be noted that in the area of groping of the experiment, At this point, Each group of different level receives one of the a levels of the independent variable with participants being treated identically in every other respect. The two-group experiment considered previously is a special case of this type of design.

Consequentially, the answer to the narrative of the question would then be:

N= 3 factors levels x 5 replicates = 15

Degrees of freedom for the factor:  a – 1 = 3 – 1 = 2

Degrees of freedom Total = 15 – 1= 14

Degrees of freedom error = Total – factor = 14 – 2 = 12

Bounds of P-value for F = 2.91 with 2 and 12 degrees of freedom are

= 0.01 < P < 0.05

3 0
4 years ago
Fill in the blank. Given O below, you can conclude that OH is congruent to _____.
pishuonlain [190]

Answer:

(A) OE

Step-by-step explanation:

From the given figure, it can be seen that TG and LI are the chords of the circle with center O such that TG=LI=10.4 which means that TG is congruent to LI.

Also, OE and OH gives the shortest distance(perpendicular) of the chord LI and TG respectively from center of circle O.

And, We know that "the congruent chords are equidistant from the center of a circle."

Therefore, we can conclude that, OH is congruent to OE.

Hence, option (A) is correct.

5 0
3 years ago
Read 2 more answers
Which expression is equivalent to (3w−8)−4(2w+3)(3w−8)−4(2w+3)?
kolezko [41]
(3w-8)-4(2w+3)(3w-8)-4(2w+3)
(3w-8)-(8w+12)(3w-8)-4(2w+3)
(3w-8)-(24w-96)-4(2w+3)
(3w-8)-(24w-96)-(8w+12)
(-21w-104)-(8w+12)
-29w-92
So the simplified form of this expression is -29w-92. When you look at the answer choices you have, pick the one that would make equal value with the simplified form of the one you gave here.
8 0
3 years ago
Help please... extra points
True [87]

5 * 7 = 35. App. 35 meatballs will be eaten.

12 + 12 + 12 = 36.

If he wants to have enough meatballs for everyone at the party, he needs to thaw out 3 pounds of hamburger meat.

5 0
3 years ago
Read 2 more answers
PLEASE HELP
kondaur [170]

Answer:

3/4

Step-by-step explanation:

m= 2,5 / 0-(4) simplify (-3,-4) and then divide two negative values to make it positive 3/4

5 0
3 years ago
Other questions:
  • Write a slope-intercept for a line that passes through (-1,5) and (3,-3)
    6·2 answers
  • Aaron can join a gym that charges $19.99 per month, plus an annual $12.80 fee, or he can pay $21.59 per month. He thinks the sec
    10·1 answer
  • Factorize <br><br> cos2A - 5 cosA + 6
    6·1 answer
  • GEOMETRY. PLEASE HELP ​
    11·1 answer
  • Pleaseeee can someone help me with this question I’ve been trying for the past hour
    15·1 answer
  • If the area of trapezoid is 100 cm, what is the perimeter of the trapezoid?
    7·1 answer
  • An item is regularly priced at $75. It is now priced at a discount of 40% off the regular price. What is the
    13·2 answers
  • Under her cell phone plan, Lily pays a flat cost of $40 per month and $4 per gigabyte.
    10·1 answer
  • Can someone do these easy questions. I forgot fractions​
    8·1 answer
  • 8​(10x+3​)=80x−7​ Urgent
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!