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
Llana [10]
3 years ago
9

Fine the value of the x in the triangle shown below.

Mathematics
2 answers:
Sever21 [200]3 years ago
8 0

Answer:

x=28

Step-by-step explanation:

The interior angles of a triangle must add to 180 degrees

Therefore,

79+73+x=180

Combine like terms by adding 79 and 73

152+x=180

To solve for x, get x by itself. Since 152 is being added to x, subtract 152 from both sides. This will cancel the 152, and leave x by itself.

152-152+x=180-152

x=28

So, x is equal to 28 degrees

andrew-mc [135]3 years ago
8 0

Answer:

28

Step-by-step explanation:

Add 79 and 73 to get 152 then subtract that from 180.

You might be interested in
The fifth graders are planning a pizza party. Each fifth grader will eat two slices of pizza with a favorite topping. One-half o
icang [17]
32 students choose a favorite topping for their slices.

Let x be the total number of students.

1/2 of the total students, or 1/2x, choose pepperoni.
1/4 of the total students, or 1/4x, choose extra cheese.
1/8 of the total students, or 1/8x, choose sausage.
4 students choose mushrooms.

We know that together, these equal the total number of students, x:
1/2x+1/4x+1/8x+4=x

We will use 8 as the common denominator:
4/8x+2/8x+1/8x+4=x


Combining like terms:
7/8x+4=x

Subtract 7/8x from both sides:
7/8x+4-7/8x=x-7/8x
4=1x-7/8x
4=1/8x

Divide both sides by 1/8:
4÷(1/8) = 1/8x÷(1/8)
4/1÷(1/8) = x
4/1×8/1 = x
32/1 = x
32 = x
4 0
3 years ago
What is the measure, in degrees, of ABC? <br>​
kirza4 [7]

Answer:

25 Degrees

Step-by-step explanation:

155+25=180

5 0
3 years ago
Joe has eaten 3/5 of a pizza. Jane has eaten 1/6 of a pizza.
Lelu [443]

Answer:

3.6

Step-by-step explanation:

8 0
3 years ago
Question Help Of 515515 samples of seafood purchased from various kinds of food stores in different regions of a country and gen
Setler79 [48]

Answer:

(0.5848 ; 0.6552)

We are confident that about 58% to 66% of sea foods in the country are Mislabelled.

No, criticism isnt valid and generalization can be made once the assumptions for constructing a confidence interval is met.

Step-by-step explanation:

Sample size, n = 51

p = 0.62

1 - p = 1 - 0.62 = 0.38

n = 515

Confidence level = 90% = Zcritical at 90% = 1.645

Confidence interval = (p ± margin of error)

Margin of Error = Zcritical * sqrt[(p(1-p))/n]

Margin of Error = 1.645 * sqrt[(0.62(0.38))/515]

Margin of Error = 1.645 * 0.0214

Margin of Error = 0.035203

Lower boundary = (0.62 - 0.035203) = 0.584797

Upper boundary = (0.62 + 0.035203) = 0.655203

(0.5848 ; 0.6552)

We are confident that about 58% to 66% of sea foods in the country are Mislabelled.

No, criticism isnt valid and generalization can be made once the assumptions for constructing a confidence interval is met.

3 0
3 years ago
Paula puts an initial $600 into a savings account. The account has a 7% annual compound interest rate. Find the amount of money
Alexxandr [17]

$600*0.07*9 years= $10

3 0
2 years ago
Other questions:
  • What is the measure of angle z in this figure?<br><br><br><br> Enter your answer in the box.
    14·1 answer
  • Help, please with this question!! I don't understand!!
    11·1 answer
  • Help please!!!!!
    9·1 answer
  • The type of transformation PQRS undergoes is a . If vertex Q is at (-4, -5), then vertex Q′ is at ?
    12·1 answer
  • An air traffic controller spots two planes at the same altitude flying toward each other. their flight paths form a right angle
    5·1 answer
  • I need help with this question
    12·1 answer
  • Help please some one
    7·1 answer
  • Can the two triangles be congruent? if so, how?.
    10·1 answer
  • QUESTION IN PIC- 20 POINTS
    7·1 answer
  • Help!!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!