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
abruzzese [7]
3 years ago
12

What is the value of x in the diagram?

Mathematics
1 answer:
PilotLPTM [1.2K]3 years ago
7 0

Answer:

65

Step-by-step explanation:

They are vertical angles; so angles are congruent

*<em>Vertical angles are always congruent*</em>

<em>Congruent means equal or same.</em>

1) Since they are congruent, you form an equation.

<h2>145 = 2x + 15</h2>

2) Solve by subtracting 15 from both sides.

<h2>145 = 2x + 15</h2><h2>- 15            -15</h2><h2>----------------------</h2><h2>130 = 2x</h2>

3) Solve by dividing 2 from both sides

<h2>130/2 = 2x/2</h2>

4) Simplify

x = 65

You might be interested in
A class voted for either rollerblading, swimming or biking as their favorite summer activity. If rollerblading got 10% percent o
weeeeeb [17]
The answer would be 55%
6 0
3 years ago
Express (16³) 1/4 in simplest radical form.
Doss [256]

Answer:

70

Step-by-step explanation:

4 0
2 years ago
A TV that usually sells for $174.97 is on sale for 20% off. If sales tax on the TV is 5%, what is the price of the TV, including
OlgaM077 [116]

The answer is basically easy. It’s $126.84.

4 0
3 years ago
Read 2 more answers
the standard addition algorithm below is being used to add three two-digit numbers 4z + 27 + x 5 equals y 14. If x, y, and z eac
Studentka2010 [4]
For the units positions of all numbers we have:
z+7+5=4 \\ z+12=4
From this we can conclude that total sum of these three numbers is 14. Number 1 we carry to next step. So we have:
z+12=14 \\ z=2

For the tens positions of all numbers we have:
4+2+x+1=1 \\ 7+x=1
The extra number 1 on left side comes from the carry from last step. Similar to ones position we know that total sum is 11.
7+x=11 \\ x=4

Now we insert x and z to find out y:
42+27+45=y14 \\ 114=y14 \\ y=1

Now we need to find out the product of these three numbers:
x*y*z=4*1*2=8
3 0
4 years ago
Please answer this !!!
denis-greek [22]

Answer:

to do this we have to divide 43 by 83

0.51807228915

so the frequency is about 51.8%

8 0
3 years ago
Other questions:
  • What is the domain restrictions for x=-6 and x=1
    6·1 answer
  • a square and a rectangle have the same perimeter.the square has a side length of 8xunits.the rectangle has a length of 5x+8 and
    7·1 answer
  • Jason bought 3 dozen eggs from the grocery store to bake some cakes how many eggs did Jason buy?​
    15·2 answers
  • The area of a rectangular playground enclosure at Happy Times Nursery School is 600 sq. Meters.The length is 25 meters longer th
    11·1 answer
  • I'm totally lost because I can't understand it
    15·2 answers
  • Please help! need the answer
    11·1 answer
  • John and Maria solved the same equation using two different methods.
    6·2 answers
  • HELP ME WITH THIS IM DESPERATE!​
    7·2 answers
  • A right triangle has side lengths 7, 24, and 25 as shown below.
    7·1 answer
  • A. You work 30 hours a week. You need to earn $234 to cover your weekly expenses. Your dog-walking job pays $8 per hour and your
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!