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
LenKa [72]
3 years ago
7

How do you find x? Please help

Mathematics
1 answer:
joja [24]3 years ago
5 0
ANSWER:

x = 5

The value of ( x ) is equivalent to 5.

STEP-BY-STEP EXPLANATION:

Testing triangle AHD is congruent to triangle CHD -

Angle ADH = Angle CDH ( given )

Side AH = Side CH ( given )

Angle AHD = Angle BHC = 90° ( equal vertically opposite angles )

Angle CHD = 180° - Angle AHD = 180° - 90° = 90° ( supplementary angles on a straight line )

Angle AHD = Angle CHD = 90°

Angle DAH = Angle DCH ( angle sum of a triangle )

Therefore, triangle AHD is congruent to triangle CHD.

As triangle AHD is congruent to triangle CHD, we can do the following:

AD = 2x - 3

CD = x + 2

AD = CD

THEREFORE:

2x - 3 = x + 2

2x - x = 2 + 3

x = 5

You might be interested in
Desperate<br> please Hurry<br> Question Down Below
suter [353]

Hi!

6+10 is 16

2+2 is 4

16 divided by 4 is 4

So, your answer is 4

Hope this helps!

4 0
2 years ago
A pencil decreases in size by 1/12 millimeters per day. The total change in size of the pencil is -7/9 millimeters. How many day
AlekseyPX

9  1/3 days

Step-by-step explanation:

  • If the total change in the size of the pencil is -7/9 millimeters. Then the actual change itself is 7/9 which is a positive value.
  • If each day the pencil changes by 1/12 millimeters, how many 1/12 millimeters are there in 7/9 millimeters. This is a division query;

7/9  ÷ 1/12 = 7/9 * 12/1 = 28/3

= 9 & 1/3 days

Learn More:

For more on fractions check out;

brainly.com/question/1878884

brainly.com/question/78672

#LearnWithBrainly

3 0
3 years ago
Which expression is equivalent to 3/ x^5y ?
aev [14]

Answer: I think it's X^5/3Y^1/3  

7 0
2 years ago
HELP PLEASE DUE IN 30 MINS!!!!!!!!!
pshichka [43]

Step-by-step explanation:

25 = 3.75

\frac{25}{3.75}

1 = 0.15

90 = 12.60

1 = 0.14

hope it helps you ☺️

7 0
2 years ago
Read 2 more answers
- 7h + 2(-4h +5) &gt; -4h +1 +10. Solve for h​
navik [9.2K]

Hello.

-7h + 2(-4h + 5) > -4h + 1 + 10 ; solve for h

Our first step is to get rid of all the parenthesis. We can do this by simplifying everything out.

-7h - 8h + 10 > -4h + 11

Add like terms.

-15h + 10 > -4h + 11

Now, we must isolate our variables. We do this by moving all variables to one side and moving our other numbers to the other.

Subtract 10 from both sides. Then, add 4h to both sides.

-15h + 4h > 11 - 10

Simplify.

-h > 1

Divide both sides by -1.

However, keep in mind that when dividing with a negative, you must change the sign. Therefore, > turns into <

-h ÷ -1 < 1 ÷ -1

h < -1

6 0
3 years ago
Other questions:
  • When Charles randomly chooses a fruit from a basket of apples and oranges, the odds are 5 to 3 that he will select an orange. Wh
    10·2 answers
  • URGENT!!!! The coleman family had their bill at a resturant reduced by $7.50 because of a special discount. They left a tip of $
    8·1 answer
  • How many times greater is the value of the 7 in 640,700 than the value of the 7 in 67,040
    6·1 answer
  • E = mv^2<br><br> Work out the value of E when m = 3 and v = 10
    13·2 answers
  • What is the stopping distance for a car traveling at 65 mph
    11·1 answer
  • Ken predicts that the average temperature will be −5°C in December. If he predicts the temperature will rise 6°C in January and
    14·1 answer
  • You start school at 9:00 am, your doing work, an hour and 7 minutes has passed, what time is it now? What time does the meeting
    15·1 answer
  • What's the equivalent fraction of 3/7
    12·2 answers
  • Write the slope-intercept inequality for the graph below. If necessary, use &lt;=
    13·1 answer
  • Answ please brainleites
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!