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
Likurg_2 [28]
3 years ago
15

Vertical angles must be:

Mathematics
1 answer:
AlexFokin [52]3 years ago
3 0
Vertical angles are congruent (equal in measure) and they have the same vertex point. 
You might be interested in
What is the value of x in the equation 3- 2x = -1.5х?
Vika [28.1K]

Answer:

x = 6

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Equality Properties

Step-by-step explanation:

<u>Step 1: Define Equation</u>

3 - 2x = -1.5x

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Add 2x on both sides:                    3 = 0.5x
  2. Divide 0.5 on both sides:               6 = x
  3. Rewrite:                                           x = 6

<u>Step 3: Check</u>

<em>Plug in x into the original equation to verify it's a solution.</em>

  1. Substitute in<em> x</em>:                    3 - 2(6) = -1.5(6)
  2. Multiply:                               3 - 12 = -9
  3. Subtract:                              -9 = -9

Here we see that -9 does indeed equal -9.

∴ x = 6 is the solution to the equation.

6 0
2 years ago
Read 2 more answers
WILL MARK BRAINLIEST IF GOTTEN RIGHT IF GOTTEN WRONG ON PURPOSE OR IF YOU DONT KNOW I WILL REPORT YOU :)
ludmilkaskok [199]

Answer:

I'm like 99.8 percent sure it's b5

4 0
3 years ago
Read 2 more answers
for the opening day of a carnival, 800 admission tickets were sold. The receipts totaled $3775. Tickets for children cost $3 eac
zloy xaker [14]
Total tickets sold  = 800
Total revenue = $3775

Ticket costs:
$3  per child,
$8  per adult,
$5 per senior citizen.

Of those who bought tickets, let
x =  number of children 
y = number of adults
z = senior citizens

Therefore
x + y + z = 800                   (1)
3x + 8y + 5z = 3775           (2)

Twice as many children's tickets were sold as adults. Therefore
x = 2y                                (3)

Substitute (3) into (1) and (2).
2y + y + z = 800, or
3y + z = 800, or
z = 800 - 3y                        (4)
3(2y) + 8y + 5z = 3775, or
14y + 5z = 3775                 (5)

Substtute (4) nto (5).
14y + 5(800 - 3y) = 3775
-y = -225
y = 225
From (4), obtain
z = 800 - 3y = 125
From (3), obtain
x = 2y = 450

Answer:
The number of tickets sold was:
450 children,
225  adults,
125 senior citizens.
6 0
3 years ago
X =2y - 4 <br> x + 5y = -66<br> what is the x - value of the solution to this system of equation
stich3 [128]

Answer:x=-8 and y=-2

Step-by-step explanation:plug in for x.7(2y-4)+5y=6-6614y-28+5y=-6619y-28+-6619y=-38y=-2put it back in.

3 0
2 years ago
FREE 100 POINTS AFTER YOU ANSWER
Step2247 [10]

Answer:

the answer is 1

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • 5.372 divided by 2 = please help
    11·2 answers
  • What is the slope of a line that is parallel to the line represented by the equation x-y=8?
    13·1 answer
  • How to solve the fraction 5 0/10 on a number line into a decimal
    9·1 answer
  • 5-2.1=? 5-2.17=? 5-2 7/8 solve make sure to re-check your self before answering or no forty points
    5·1 answer
  • What is the square root of 5325 subtracted by the cubed root of 5734?
    8·1 answer
  • A pot contains 25 ounces of soil. You use 4 1/4 ounces of soil to plant 1 herb. Is there enough soil in the pot to plant 5 herbs
    12·1 answer
  • A parallelogram is shown below:
    15·1 answer
  • Free po-ints and all you have to do is answer
    14·2 answers
  • Simplify the expression <br> 5s+2s
    6·2 answers
  • Simplify<br> 7 / 3 + 3 ( 2 / 3 * 1 / 3 )exponent 2
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!