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
Reptile [31]
3 years ago
10

May someone help me with these 2 again

Mathematics
1 answer:
cestrela7 [59]3 years ago
3 0

Answer:

1. 180

2. x = 31

Step-by-step explanation:

1. the sum of the interior angles of every triangle is always 180

2. using what we know from problem 1, we can create an equation:

x + 10 + 2x - 5 + 2x + 20 = 180

add like terms: 5x + 25 = 180

subtract 25 from both sides: 5x = 155

divide both sides by 5: x = 31

You might be interested in
7.97 as a mixed fraction and a improper fraction
4vir4ik [10]

Answer:

7 97/100

797/100

Step-by-step explanation:

6 0
3 years ago
The calculation for annual depreciation using the straight-line depreciation method is.
Fiesta28 [93]

The calculation of annual depreciation using the straight line depreciation method is given by Depreciable Cost / Estimated useful life

Option B is the right answer.

The missing Options are attached with the answer.

<h3>What is Depreciation ?</h3>

Depreciation is an account entry , which depicts the fall in tyhe net value of an asset with time.

It includes the depreciation of automobiles , machines etc.

Various methods are used and accepted world wide for calculation of Depreciation

The calculation of annual depreciation using the straight line depreciation method is given by

Depreciable Cost / Estimated useful life

Therefore Option B is the right answer.

To know more about Depreciation.

brainly.com/question/15085226

#SPJ1

4 0
2 years ago
I needs the helps my dudes and dudets​
Luden [163]

10) 18/6 is less than or EQUAL TO 3 therefore there are 18 possible number of fruit snacks in the bag

3 0
3 years ago
Read 2 more answers
The logo on a recycling bin resembles an equilateral triangle with side lengths of 6 centimeters. Approximate the area of the lo
frozen [14]

Answer:

9\sqrt{3} cm² or approximately 15.59 cm²

Step-by-step explanation:

Use the formula for the area of an equilateral triangle, A = \frac{\sqrt{3} }{4}a²

Plug in the side length, 6 cm, as a in the formula:

A = \frac{\sqrt{3} }{4}(6²)

A = \frac{\sqrt{3} }{4}(36)

A = 9\sqrt{3}

So, the area of the logo is 9\sqrt{3} cm² or approximately 15.59 cm²

8 0
3 years ago
Simplify using the Laws of Exponents. <br><br> (6a2b6)3
lina2011 [118]
(6a²b⁶)³
(6a²b⁶)(6a²b⁶)(6a²b⁶)
(6 · 6 · 6)(a² · a² · a²)(b⁶ · b⁶ · b⁶)
216a⁶b¹⁸

5 0
3 years ago
Other questions:
  • Kyle is buying a new car. The car can be driven 24.3 miles with one gallon of gas. The gas tank can hold 15.3 gallons of gas. Ky
    15·2 answers
  • If I paid 3.00 for 2 chocolate bars how much would i pay for 6,700?
    13·1 answer
  • How can you determine the coordinates of the care after a reflection over either axis
    11·1 answer
  • What is the completely factored form of 8x2 - 50?
    13·2 answers
  • Find the next 3 terms in the geometric sequence.
    9·1 answer
  • Of 80 people attending a dance 28 dance with their hands touching the floor. If four people at the dance are selected at random,
    10·2 answers
  • Can't figure out the answer..
    15·1 answer
  • When solving the following system by elimination, which variable would be eliminated after adding the 2 equations together?
    12·1 answer
  • A number times 2 =the square of 4​
    12·1 answer
  • 3x 2+ 4x - 20<br> using grouping or an area model.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!