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
expeople1 [14]
3 years ago
6

Help!! I have no clue how to do this

Mathematics
2 answers:
uranmaximum [27]3 years ago
7 0
A triangle equals 180° so set up the equation as
58+73+12x+1=180
132+12x=180 (I got 132 by adding 58,73,1)
Subtract 132 from both sides
You should get 12x=48
Divide both sides by 12
X=4
Fed [463]3 years ago
6 0
The sum of all the angles in a triangle is 180°.

(12x + 1) + 58° + 73° = 180°

12x + 132° = 180°

12x = 180° - 132°

x = 48°/12

x = 4°
You might be interested in
El Servicio Sismológico del Instituto Geofísico del Perú detectó un sismo cuya coordenada de localización es, 5 km al este y 3 k
Greeley [361]

Answer:

ajoskne kksiebndk hbsmoirvx abpdhr redaodona been be beef be nedid jso jd jdmt odoen

6 0
3 years ago
Vanessa is skiing along a circular ski trail that has a radius of 2.5 km. She starts at the 3-o'clock position and travels in th
yawa3891 [41]

Answer:

1.05 radians

Step-by-step explanation:

Given that Vanessa is skiing along a circular ski trail that has a radius of 2.5 km. She starts at the 3-o'clock position and travels in the Counter Clockwise direction.

She stops skiing when she is 1.244 km to the right and 2.169 km above the center of the ski trail.

This can be represented as (1.244, 2.169) on a circle of radius 2.5 km.

From the coordinate point (1.244, 2.169) derived, x=1.244 and y=2.169.

By the definition of tangent,

\tan \theta =\frac{y}{x} \\\\\tan \theta =\dfrac{2.169}{1.244}\\\\ \theta=\arctan \dfrac{2.169}{1.244}\\\\\\ \theta=1.05006

Vanessa swept out approximately 1.05 radians since she started skiing.

3 0
3 years ago
I. Work out the following Questions clearly and neatly
xxMikexx [17]

Answer:

the rent and I have a great day of school and I have a great day of school and I have a great day of school and I have a great day of school and I have a great day of school and I have a great day of school

5 0
4 years ago
5(4•3) trying to figure this out is the answer 60?
ASHA 777 [7]
Yes,  4 times 3 is 12, 12 times 5 is 60
7 0
3 years ago
Read 2 more answers
A triangle has side lengths of ( 5.9 k + 9.3 m ) (5.9k+9.3m) centimeters, ( 3.6 k − 3.9 n ) (3.6k−3.9n) centimeters, and ( 3.5 n
Lilit [14]

Answer:

(9.5k + 12.7m -0.4n) cm

Step-by-step explanation:

(5.9k+9.3m) + (3.6k−3.9n) + (3.5n+3.4m) = 9.5k + 12.7m -0.4n

8 0
3 years ago
Other questions:
  • 17. Divide using synthetic division, and write a summary statement in fraction form.
    11·1 answer
  • A weather satellite I'm circular orbit around earth completes one orbit every 5 hours. The radius of earth is about 6,400 km and
    6·1 answer
  • Three hens can lay 3 eggs in 3 days.In how many days can 7 hens lay 7 eggs?
    7·2 answers
  • The quantity is a rate in formula d=rt.​
    10·1 answer
  • An athletic coach conducted an experiment to test whether a four-week stretching and flexibility program reduces the number of m
    10·2 answers
  • What happens to the inequality sign when you multiply or divide by a negative<br> number?
    5·2 answers
  • A line has the equation 3x–4y–12=0 what is the slope of this line
    10·1 answer
  • What is “8 - 4(-x + 5)” equivalent too?
    13·2 answers
  • -
    12·1 answer
  • LK
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!