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
blagie [28]
4 years ago
13

What is the exterior angle of #9 ?

Mathematics
1 answer:
Alexxandr [17]4 years ago
6 0

Answer:

55

Step-by-step explanation:

3x-12=2x

    +12

3x=2x +12

    -2x

x=12

4(12)+ 9

48+9

=55

You might be interested in
What is the unit rate for 1 box and 30 pounds​
Ksivusya [100]

Set up the equation.

We want a unit rate where 1 is in the denominator, so we divide top and bottom by 30.

1/30

Divide 30 on each side of 1/30

0.033333 box / 1 pound

Therefore you have 0.033333 box per one pound.

Thanks for usinm Brainly :)

7 0
4 years ago
The sum of two numbers is 61 and the difference is 13. What are the numbers?
8_murik_8 [283]
37+24= 61
37-24= 13

answers: 37, 24
6 0
3 years ago
Graph the system below<br> 2x-3y=-18<br> 3x+y=-5
pshichka [43]

Answer:

x = 3 \frac{(y - 6)}{2}  \\  \\ x =  \frac{ - 5 - y}{3}

Step-by-step explanation:

2x =  - 18 + 3y \\ 2x = 3y - 18 \\ x =  \frac{3y - 18}{2}  \\ x =  \frac{3(y - 6)}{2}  \\  \\ 3x =  - 5 - y \\ x =  \frac{ - 5 - y}{3}

7 0
2 years ago
During a sale, a store offered a 15% discount on a tablet computer that originally sold for $460. After the sale, the discounted
Lady bird [3.3K]

The percent of the original price after markup is 98%

<h3>Mark up and discounts</h3>

Given the following parameters

  • Original price of tablet = $460

If during a sale, a store offered a 15% discount on a tablet, the new price after discount will be:

New price = 0.85 * 460

  • New price = $391

If the tablet computer was marked up by 15% after the discount, then the price after the markup is given as:

  • Price after markup = 1.15 * 391
    Price after markup = $450

To get the required percent;

x% of 460 = 450
x% = 450/460

x% = 0.978

x = 98%

Hence the percent of the original price after markup is 98%

Learn more on discount here; brainly.com/question/1548141

6 0
3 years ago
PLEASE HELP!!! 20 POINTS!!!
dimulka [17.4K]
18*18=324
16^2+8^2=320=18ish
16^2+18^2=580=22ish
=364
=19.07m^2
6 0
3 years ago
Read 2 more answers
Other questions:
  • WhAT is 6÷8×&lt; then 46
    11·1 answer
  • Item 1 The value of a car is $23,000. It loses 11.1% of its value every year. Find the approximate monthly decrease in value. Ro
    6·1 answer
  • Write an expression for the perimeter of the rectangle given 3x+4 and 2x-3​
    5·1 answer
  • I REALLY need help with this! Could someone please help me?
    10·1 answer
  • PLZZ ASAP THIS IS MY LAST QUESTION ON THE QUIZ
    5·1 answer
  • For the last 4.5 hours, the temperature has decreased at a rate of 2.8 degrees per hour. Which best represents the overall chang
    11·2 answers
  • What is the simplified form of (4x+2)/(x+5) + (3x+1)/(x+5)?
    11·1 answer
  • Kathryn plants two different types of tomato plant. She records the number of tomatoes that she picks from each plant every day.
    15·1 answer
  • 6 ×3(2+9)..can you give the answer of it please ​
    15·2 answers
  • Please help im deperate
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!