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
aalyn [17]
2 years ago
5

Find the value of x needed to make the equation True. 3/4(20x-8)-3=54

Mathematics
1 answer:
olasank [31]2 years ago
6 0

Answer:

The answer is option B, x = 4.2

You might be interested in
Which system of inequalities is graphed below
Zielflug [23.3K]
I think the answer is b. i'm not completely sure...
8 0
3 years ago
Read 2 more answers
Angie and Becky each completed a separate proof to show that the measures of vertical angles AKG and HKB are equal. Who complete
Svetllana [295]

Vertical angles are angles which are <u>opposite</u> to each other and have <u>equal</u> measures. With respect to the given proof, <em>Angie</em> completed the proof <em>incorrectly</em>.

<em>Two</em> angles are said to be <u>vertical</u> when they are <em>opposite</em> to one another and have <em>equal</em> measures. However, two angles are <u>supplementary</u> if they <u>add</u> <u>up</u> to 180°.

So, comparing Angie's and Becky's proofs, it can be deduced that from Angies proof:

1. Segment GH intersects segment AB at K (1. Given)

2. m∠AKG + m∠GKB = 180° (2. Definition of Supplementary Angles)

   m∠GKB + m∠HKB = 180°   (2. Definition of Supplementary Angles)

3. m∠AKG + m∠ GKB = m∠GKB + m∠HKB  (3. Substitution Property)

4. m∠AKG = m∠HKB (4. Subtraction Property)

Note:

  • Step 2 should be Angle Addition Postulate, since:

   m∠AKG + m∠GKB = 180°

   m∠GKB + m∠HKB = 180°

So that;

   m∠AKG + m∠GKB = m∠GKB + m∠HKB

<u>Subtract</u> m∠GKB from both sides to have;

m∠AKG = m∠HKB (which is the proof for step 4)

Therefore, <u>Angie</u> completed the poof <em>incorrectly</em> because of the properties of steps 2 and 4.

A diagram is herewith attached for more clarifications.

Visit: brainly.com/question/24529637

8 0
2 years ago
73.8 is what percent of 90?<br> Please i need help asap!
ryzh [129]
82% if u searched up the answer it should tell u
5 0
2 years ago
For Each coin, state its worth as a percentage of $1?
Ratling [72]

Answer:5. is 500%

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
0.00098421, in standard notation to scientific notation
irinina [24]

Answer:Scientific Notation:9.8421*10^-4

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Is this correct? If not, tell me what mistakes I made. Thank you
    8·1 answer
  • If s(x) = x – 7 and t(x) = 4x2 – x + 3, which expression is equivalent to (t*s)(x)
    12·1 answer
  • Which of these values represents the longest period of time?
    9·2 answers
  • What is (9/8)^3x+12=1
    9·1 answer
  • What equasion is equivilent to 7(x+4)? PLZZZZZZ
    10·2 answers
  • Three and two sevenths plus eight and one third
    13·2 answers
  • What is 5x+2-4x+3 please I need help
    9·1 answer
  • Given the equation 25 + 7x = 11<br> x = -2<br> x = 2<br> X = -14<br> x = 14
    8·1 answer
  • A triangle has one leg that is 8, one leg that is 15 and a hypotenuse that is 20. Is it a right triangle?
    7·1 answer
  • What is the distance between (1,4) and (-2,-3)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!