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
Alchen [17]
2 years ago
6

10 POINTS ALL FOR YOU IF YOU ANSWER IT

Mathematics
1 answer:
Gennadij [26K]2 years ago
3 0

Answer:

x is equal to 30

<ABC is equal to 100°

<DBC is equal to 80°

Step-by-step explanation:

3x +10 +2x +20 =180

5x = 180 - 10- 20

5x = 150, divide both sides by 5

x is equal to 30

<ABC = 3x + 10 = 3 × 30 + 10 = 100°

<DBC = 180 - <ABC = 180 - 100 = 80°

You might be interested in
Gloria bought each of her three younger siblings a movie ticket.find the total cost of the movie tickets if each ticket cost $9.
jeka94

Answer:

The answer is 29.25

Step-by-step explanation:

Using distributive property, the equation would be 3(9.75).

9.75*1+9.75*1+9.75*1=29.25

4 0
3 years ago
What is the perimeter formula for a polygon?<br> Formula please , not how to do it!
IrinaK [193]
For a regular polygon, it is number of sides times the length of one side.
If you know the polygon's area and apothem, then the perimeter formula is:
Perimeter = Area / (Apothem/2)


8 0
3 years ago
​Boden's account has a principal of ​$ and a simple interest rate of ​%. Complete the number line. How much money will be in the
ycow [4]

Answer:

Step-by-step explanation:

7 0
3 years ago
Emily spent $15 on a magazine and four
LiRa [457]

Answer:

Step-by-step explanation:

$15 a magazine.

To calculate how much each candy bar was, you must do $15-$3 = $12

In total, she spent $12 on candy bars. Therefore you must do $12/4 candy bars= $3 a candy bar.

Hope this helps

5 0
3 years ago
Please help me with this
Kobotan [32]

Answer:

answer: 5^3 = 5×5×5 = 125

5 0
3 years ago
Other questions:
  • What are the steps to do this problem: 5 liters per min is how many liters per hour?
    14·2 answers
  • School A and B are competing in an academic contest. at the beginning of the final round, school A has 174 points and school B h
    7·1 answer
  • Simplify 4^2 ⋅ 4^8.<br><br> A)4^16<br> B)4^10<br> C)1^616<br> D)1^610
    15·1 answer
  • The ratios of the measure of the sides of a triangle is 4:10:7. Find the length of each side of the perimeter of the triangle is
    11·2 answers
  • What decimal is the largest? 0.025 0.026 0.25 0.24
    13·2 answers
  • a store is selling bags of potting soil for $1.79 each. there is $.60 mail-in rebate on each bag of soil bought. what are the po
    14·1 answer
  • length and breadth of a cuboid are 13 cm and 8 cm respectively if the volume of a cube it is 40 cm find the height of the cubiod
    7·1 answer
  • 25 of blank is 60<br> enter the unknown value that makes it true
    10·1 answer
  • Solve the equation: k^2+5k+13=0
    11·1 answer
  • Write the equations for the solutions: (0,-3) and (3,8)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!