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
Nataly [62]
3 years ago
7

Two angles are vertical angles. One angle is labeled 2xdegrees. The other angle is labeled (x + 30) degrees. Find the value of x

.
Mathematics
1 answer:
Naddik [55]3 years ago
6 0

Answer:

The value of x  = 30°

Step-by-step explanation:

The value of first angle  = ( 2 x)

The value of the second angle  =  ( x + 30)

Now, the given angles are VERTICAL ANGLES.

Also, by the definition, the VERTICAL ANGLES ARE CONGRUENT.

So, First Angle  = Second Angle

⇒ (2 x ) = ( x + 30 )

or, 2 x  -  x = 30

⇒ x  = 30

Hence, the value of x  = 30°.

You might be interested in
What do i do with 2 medians
Vitek1552 [10]

Answer:

Add

Divide

Step-by-step explanation:

When you have 2 medians you have to add the 2 numbers together and then divide by two. This is to find the average of the 2 numbers.

8 0
3 years ago
Read 2 more answers
X/a + b = c solve for x
podryga [215]

Answer:

x = a(c-b)

Step-by-step explanation:

x/a + b = c

      -b    -b

       x/a = c - b

times a      times a

x = a(c-b)

8 0
3 years ago
Read 2 more answers
Tyler can shovel the driveway in 2 hours Dakota can complete the job in 90 minutes if they work together how long will it take
topjm [15]
One JOB = 1  and 2 hours = 120 min

Tyler Rate per minute: 1/120 (in 1 minute he performes 1/120 of the job)
Dakota<span> Rate per minute: 1/90 (in 1 minute he performes 1/90 of the job)

Tyler's + Dakota's rate per 1 minute = 1/120 + 1/90  = 7/360 (Job/minutes)

7/360 of the job was performed in 1 minute
</span>a complete JOB =1 to be performed in x minutes (Rule of three)

x = 1x1/(7/360) that equals to 360/7 and x (time of both) = 51 min 42

5 0
3 years ago
A bank loaned out $19,500, part of it at the rate of 11% annual interest, and the rest at 7% annual interest. The total interest
Morgarella [4.7K]

The amount loaned at the interest rate of 11% is $3000.

The amount loaned at the interest rate of 7% is $16,500

<h3>What are the linear equations that represent the question?
a + b = 19500 equation 1</h3>

0.11a + 0.07b = 1485 equation 2

Where:

a = amount loaned at the interest rate of 11%

b = = amount loaned at the interest rate of 7%

<h3>How much was loaned at 11% and 7%</h3>

In order to determine how much was loaned at 7%, take the following steps:

Multiply equation 1 by 0.11:

.11a + 0.11b = 2145 equation 3

Subtract equation 2 from equation 3:

0.04b = 660

Divide both sides by 0.04:

b = 16,500

Subtract 16,500 from 19,500 :

19,500 - 16,500 = $3000

To learn more about interest, please check: brainly.com/question/26164549

#SPJ1

7 0
2 years ago
Is the anyone one here that’s really good in math?
nalin [4]

Yep..Tell me what do you wanna solve!?

6 0
3 years ago
Other questions:
  • Which equation has the same solution as x^2-6x-14=0
    5·2 answers
  • What is the slope of the graph? Leave your answer as a reduced fraction.
    8·1 answer
  • HELP HELP HELP
    11·1 answer
  • Solve x2 + 4x − 4 = 0.
    6·2 answers
  • I promise I will mark you brainlist as soon as I see your answers if you help me with this!
    11·2 answers
  • A SpaceX rocket initially has a vertical acceleration of 1.8 meters/second^2? What is that acceleration in
    5·1 answer
  • Fr33 points and brainly but first I need you to say to yourself that your AWESOME THE WAY you are!
    5·2 answers
  • Irrelevant answers will be reported. DUE TODAY!!!
    8·1 answer
  • A man intends to withdraw $ 24,000.00 from his savings at the end of 5 years. The man deposits $ 1,500.00 in savings annually an
    8·1 answer
  • The length of a rectangle is three times the width. A new
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!