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
solong [7]
2 years ago
6

“find the measure of angle A” whats the answer for both of them?

Mathematics
1 answer:
enyata [817]2 years ago
5 0

Answer:

  255) 36°

  257) 30°

Step-by-step explanation:

The sum of the angle measures in a triangle is 180°.

__

<h3>255)</h3>

(x +43) +(x +77) +74 = 180

2x = -14 . . . . . . . . . . . subtract 194

x = -7

∠A = -7 +43 = 36°

__

<h3>257)</h3>

5x +(3x +2) +130 = 180

8x = 48 . . . . . . . . . . . . . . subtract 132

x = 6

∠A = 5·6 = 30°

You might be interested in
elliot drove 202.8 miles and used 6.5 gallons of gasoline.How many miles did he travel per gallon of gasoline?
Scrat [10]
I think the answer is 31.2 miles per gallon
5 0
3 years ago
Read 2 more answers
Sum of 2 numbers equals 95 .if one number exeeds by 25 find the athor number​
abruzzese [7]

Answer:

Well it could be 25 and 69 or 30 and 65

Step-by-step explanation:

Not sure if I answered right but hope I helped!

3 0
3 years ago
2 1/5 × 5/6<br> (its a fraction) <br> PLSSS i need it now its a test
Soloha48 [4]

Answer:

\frac{11}{6} \ \ or \ 1\frac{5}{6}

Step-by-step explanation:

2\frac{1}{5} \times \frac{5}{6} \\\\ = \frac{11}{5} \times \frac{5}{6} \\\\=\frac{11}{6}\\\\=1 \frac{5}{6}

6 0
2 years ago
Read 2 more answers
Finding the Median from a Dot Plot
MAXImum [283]

Answer:

median rainfall for highland storms = 18mm

median rainfall  for lowland storms = 18mm

or

median rainfall  for lowland storms = 17mm if the list of numbers is

2  4 6 8 10 12 14 16 18 20 22 24 26 28 30 32

Step-by-step explanation:

The median is the middle number of a sequence of ordered numbers.

The formula for the median is:

median = (n + 1 )/ 2

where n = total number of values

Note: the number that you find with this formula is the position. SO you have to go to the sequence of numbers and find the number that lies in that position.

Highland storms:

4 6 8 10 12 14 16 18 20 22 24 26 28 30 32

The numbers are already in ascending order so we can proceed.

n = 15

∴ median = (15+1)/2

                = 16/2

                = 8

The median is the umber in the 8th position

so, the median rainfall for highland storms is 18mm

Lowland storms:

4 6 8 10 12 14 16 18 20 22 24 26 28 30 32

The numbers are already in ascending order so we can proceed.

n = 15

∴ median = (15+1)/2

                = 16/2

                = 8

The median is the number in the 8th position.

∴  median rainfall for lowland storms is = 18mm

<u>Unclear: if this is the list of numbers: </u>

2  4 6 8 10 12 14 16 18 20 22 24 26 28 30 32

then the median would be:

n = 16

median = (16+1)/2  

             = 17/2

             = 8.5

This means the median lies between the numbers in the 8th and 9th position.

∴ The median is =  (16 + 18)/2

                           = 34/2

                           = 17

5 0
2 years ago
Read 2 more answers
Rounding decimals 324,650
Cloud [144]
It depends how many decimal points you are moving. If it's 1 decimal point then the point would move to the right and the answer would be 3246.50if it was two decimal places then it moves two to the right and the answer would 32465.0. But you don't need to put the .0 at the end so it will be 32465
3 0
2 years ago
Read 2 more answers
Other questions:
  • What is the equation of the translated function, g(x), if
    6·1 answer
  • Complete the conditional statement. If 2 &gt; -a, then _____.
    9·1 answer
  • Evaluate the expression a/b for a=22 and b=12
    15·2 answers
  • 11x+4&lt;15 or 12x-7&gt;-25
    12·1 answer
  • Using soh cah toa find length of WX and round to the nearest tenth of a foot?
    13·2 answers
  • Helppppppppppppppppppp
    15·2 answers
  • 6 times a number is 16 less than the square of that number. Find the positive solution.
    5·1 answer
  • Quadrilateral ABCD is inscribed in a circle. Angle B measures 19°. What is the measure of angle D?
    11·1 answer
  • Tell whether the value is a solution of the inequality
    14·2 answers
  • An appliance repair person charges $60 for a service call and a labor charge of $30 per hour. What is the rate of change represe
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!