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
frozen [14]
3 years ago
12

Find the value of x :)

Mathematics
2 answers:
Kisachek [45]3 years ago
4 0

Answer:

x=20

Step-by-step explanation:

Those add up to 180 degrees because a straight line is 180 degrees

Equation

2x + 70 + 3x + 10 = 180

Add liked terms

2x+3x=5x

5x+80=180

5x+80-80=180-80

Divide both sides by 5

5x=100

x=20

hope this helps and good luck! <3

alexira [117]3 years ago
3 0

Answer:

x = 20

Step-by-step explanation:

→ Remember how many degrees are on a straight line

180°

→ Set up an equation

2x + 70 + 3x + 10 = 180

→ Simplify

5x + 80 = 180

→ Minus 80 from both sides

5x = 100

→ Divide both sides by 5

x = 20

You might be interested in
Please help i dont know how to do any of this i will be giving brainlyest
Mumz [18]

Answer:

this topic is on indices . look at these examples and try if you will understand.

6 0
3 years ago
Read 2 more answers
A print shop purchases a new printer for $25,000. The equipment depreciates at a rate of 5% each year. The relationship between
bogdanovich [222]
To complete the table, just use the given equation to solve for the corresponding values of y. and i think the formula is wrong, it should be
y =  <span>25,000 • 0.95^x</span>

at x = 1
<span>a0 = y = 25,000 • 0.95^x
 </span>a0 =  <span>25,000 • 0.95^(1)
a0 = 23750.00

at x = 2
a1 = </span>y =  <span>25,000 • 0.95^x
a1 </span>=  <span>25,000 • 0.95^( 2 )
a1 = 22562.50

at x = 3
a2 = </span>y =  <span>25,000 • 0.95^x
a2 = </span> <span>25,000 • 0.95^( 3 )
a2 = 21434.38
</span>
3 0
3 years ago
Can anybody help me with my exponential growth / decay and functions homework?
Effectus [21]
Ok what is ur question i will help

4 0
3 years ago
What i
shusha [124]

Answer:

Answer: B, 6/11

Step-by-step explanation:

<em>Well we know that 3+2+1=6+3=9.</em>

<em>So that means we will add the 2 brown crayons to the denominator.</em>

<em>The denominator before we added 2 to it, it was 9 as a common denominator. If we want to get the common numerator we are going to have to add the top and that will become 9 then you will have to subtract that by 3</em>

<em>6/11 is also the smallest number that you can get.</em>

<em>You can turn the fraction into a decimal and have it that way to make it easier.</em>

<em>When you turn a fraction into a decimal the number is always the same but with comparing numbers it is a lot easier to do than comparing fractions</em>

Hope this helps, and if it did I would appreciate it if you marked me as Brainllest. Have a wonderful day!

6 0
3 years ago
Eli ran for 27 minutes. He stopped running 5:42 what time did Eli start running
geniusboy [140]
5:15 because 42-27 is 15
6 0
3 years ago
Read 2 more answers
Other questions:
  • I will mark you brainliest!
    7·1 answer
  • What is true about equivalent fraction
    15·1 answer
  • in chemistry class Andrew has earned scores of 64 69 and 73 on three tests he must maintain an average of 72
    14·1 answer
  • What is the area of the right triangle shown?
    5·1 answer
  • Find the distance between points (-1.4) and (1,-1).
    13·1 answer
  • Rhoads earned $324.65 delivering newspapers. She promised her sister 0.2 of her earnings for helping her.How much does Rhoads ow
    13·1 answer
  • Solve the system:<br> y = 3x<br> -x + 2y=5<br><br> (_,_)
    13·1 answer
  • An 8 foot square floor is to be covered with square tiles measuring 8 inches on each side. If each tile costs 50 cents, how much
    15·1 answer
  • HELP FAST PLEASEEEEEE
    9·1 answer
  • Use quadratic regression to find a
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!