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
BARSIC [14]
4 years ago
9

I need the answer and maybe someone can tell me how to do it? Please and Thanks!! :))

Mathematics
2 answers:
Oksi-84 [34.3K]4 years ago
5 0

Answer:

x = 83

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the opposite interior angles

126 = x+43

Subtract 43 from each side

126-43 = x+43-43

83 = x

UNO [17]4 years ago
4 0

Answer:

83

Step-by-step explanation:

The 126 angle is an exterior angle of the triangle.

The 43 and x angles are the two remote interior angles of the 126 angle.

<em>Theorem:</em>

<em>The measure of an exterior angle of a triangle equals the sum of the measures of the remote interior angles.</em>

x + 43 = 126

x = 83

You might be interested in
What is the volume of a right circular cylinder with a radius of 5cm and a height of 12cm?
Tom [10]

Answer: V=942.47cm^{3}


Step-by-step explanation:

1. To solve this problem you must use the following formula for calculate the volume of a right circular cylinder, which is shown below:

V=\pi*r^{2}*h

Where r is the radius and h is the height.

2. Now, you must substitute the values given in the problem. Therefore, you obtain the following result:

V=\pi*(5cm)^{2}*(12cm)

V=942.47cm^{3}


3 0
3 years ago
Read 2 more answers
What is the answer to 7/5 = 10.5/b
Pavlova-9 [17]

Answer: b=14.7

Step-by-step explanation:

6 0
3 years ago
Can someone help me
True [87]

Answer:

Step-by-step explanation: dont work sorry

4 0
3 years ago
What value of x makes this equation true , use numerals instead of words.<br> -2x+3=-15
uysha [10]

Answer:

x = 9

Step-by-step explanation:

-2x + 3 = -15

-2x = -18

x = 9

7 0
2 years ago
Read 2 more answers
Jason knows that the equation to calculate the period of a simple pendulum is , where T is the period, L is the length of the ro
Brrunno [24]

<u>Answer-</u>

\boxed{\boxed{L=\dfrac{g}{4\pi^2 f^2}}}

<u>Solution-</u>

The equation for time period of a simple pendulum is given by,

T=2\pi \sqrt{\dfrac{L}{g}}

Where,

T = Time period,

L = Length of the rod,

g = Acceleration due to gravity.

Frequency (f) of the pendulum is the reciprocal of its period, i.e

f=\dfrac{1}{T}\ \Rightarrow T=\dfrac{1}{f}

Putting the values,

\Rightarrow \dfrac{1}{f}=2\pi \sqrt{\dfrac{L}{g}}

\Rightarrow (\dfrac{1}{f})^2=(2\pi \sqrt{\dfrac{L}{g}})^2

\Rightarrow \dfrac{1}{f^2}=4\pi^2 \dfrac{L}{g}

\Rightarrow L=\dfrac{g}{4\pi^2 f^2}

8 0
3 years ago
Read 2 more answers
Other questions:
  • One side of a square garden is 8 yards long. What is the area of the garden? A) 16 square yards. B) 32 square yards. C) 64 squar
    9·2 answers
  • The area of a circular trampoline is 112.07 square feet. What is the radius
    14·2 answers
  • Johanna rode her bike 7 miles to a lake . She rode 3/4 of distance to the lake before lunch. How many miles did johanna ride bef
    11·2 answers
  • A reservoir is 3 1/4 miles wide. Tony sailed 4/5 the width of the reservoir. How far did tony sail?
    10·2 answers
  • HELP ME PLEASE ASAP !
    13·1 answer
  • Find the missing side length in the image attached.
    9·2 answers
  • 28.65 ÷ 5 - 4.85 Can someone help me?
    9·2 answers
  • (2.3 times 10 to the power of four)(3.1 times 10 to the power of nine)
    8·1 answer
  • 14=-4(-6c-3)+2 find c​
    8·1 answer
  • angle EFG and angle GFH are a linear pair, angle EFG=2n + 25 and angle GFH=4n + 17 what are angles EFG and GFH?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!