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
vlada-n [284]
3 years ago
7

Solve for X. I really need help with problem. Please

Mathematics
2 answers:
nikdorinn [45]3 years ago
7 0

Step-by-step explanation:

I hope you can understand it

aniked [119]3 years ago
3 0

\huge\bold{Given:}

Angle AOB = x + 4

Angle BOC = 3x + 2

Angle AOC =90° ( ∵ it is right angle )

\huge\bold{To\:find:}

The value of "x".

\large\mathfrak{{\pmb{\underline{\orange{Solution}}{\orange{:}}}}}

\longrightarrow{\blue{x\:=\:21°}} 

\large\mathfrak{{\pmb{\underline{\purple{Step-by-step\:explanation}}{\purple{:}}}}}

Since it is right-angle,

Sum \: of \: angles \:  =  90°

\longrightarrow{\green{}} x + 4 + 3x + 2 = 90°

\longrightarrow{\green{}} x + 3x + 4 + 2 = 90°

\longrightarrow{\green{}} 4x + 6 = 90°

\longrightarrow{\green{}} 4x = 90° - 6

\longrightarrow{\green{}} 4x = 84°

\longrightarrow{\green{}} x = \frac{84°}{4}

\longrightarrow{\green{}} x = 21°

\sf\blue{Therefore,\:the\:value\:of\:x\:is\:21°.}

Now, the two angles are

∠ AOB = x + 4 = 21° + 4 = 25°

∠ BOC = 3x + 2 = 3 x 21° + 2 = 63° + 2 = 65°

\huge\bold{To\:verify :}

➡ ∠ AOB + ∠ BOC = ∠ AOC

➡ 25° + 65° = 90°

➡ 90° = 90°

➡ L. H . S. = R. H. S

Hence verified. ✔

(<u>Note</u>:- Kindly refer to the attached file.)

\red{\large\qquad \qquad \underline{ \pmb{{ \mathbb{ \maltese \: \: Mystique35}}}}}

You might be interested in
A sum of money is invested at 12% compounded quarterly. About how long will it take for the amount of money to double?
snow_tiger [21]

Answer:Follow the given formula.  The initial amount of money invested, P, becomes 2P (same thing as "doubles) after t years.  Since compounding is quarterly, n=4.  The annual interest rate is 12%.  That is, r=0.12.

Then we have 2P = P (1 + 0.12/4)^(4t) and need only solve for time, t.

Simplifying the above equation:  2 = (1.03)^(4t)

We must isolate 4t, and then isolate t.  To do this, take the common log of both sides of the above equation.  We get:

log 2 = (4t) log 1.03.  This gives us 4t = [log 2] / [log 1.03], or

4t =  23.4498

Dividing both sides by 4, we get     t = 5.86 (years).

Step-by-step explanation: Mark me as brainliest

4 0
3 years ago
YALL plz help…. I’d don’t get this at all
lidiya [134]

The answer according to me would be B (-a) + b

Because when you solve it. It would turn into a - b

4 0
2 years ago
Read 2 more answers
7070
SVETLANKA909090 [29]

Answer:

do you want the answer because i am telling your teacher that you are cheating

Step-by-step explanation:

8 0
3 years ago
PLEASE HELP!!<br><br> Question in picture below
Oksanka [162]

Step-by-step explanation:

Absolute error = 300-286

=14 pounds

Percentage error = 14/286 x 100%

=4.8951

=4.9%

4 0
3 years ago
Read 2 more answers
La oración 3+ (5 + 2) = (5 + 2) +3 muestra qué propiedad?
Flauer [41]

The expression represents commutative property of addition

Hope this helps

-AaronWiseIsBae

4 0
3 years ago
Other questions:
  • What is the area of a rectangle with width 25 inches and length 35 inches?
    11·2 answers
  • Which number produces a rational number when added to 0.25?
    13·2 answers
  • Solve 1/3(x-15)+2x=16
    9·1 answer
  • Mei works as a tutor during the school year. She charges her next door neighbor $9 an hour, which is a 40% discount from her reg
    11·2 answers
  • Find a parametrization of the ellipse centered at the origin in the xy-plane that has major diameter 12 along the x-axis, minor
    14·1 answer
  • if there were 24 cookies and then the next day there was 14 left. what percent of cookies were eaten?
    15·2 answers
  • C) The area of a rectangle is 80 cm² and it is 8 m broad.In process
    8·1 answer
  • Find the GCF <br> of 5 and 25 using the <br> distributive property. <br> (5+25)
    14·2 answers
  • Pleaseeeeeeeee<br> help me
    14·1 answer
  • Find the perimeter of the figure.<br><br> O 1610 cm<br> O162 cm<br> O116 cm<br> O 81 cm
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!