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
Studentka2010 [4]
4 years ago
14

Please help I'm almost done the test and need this and one other question ​

Mathematics
1 answer:
PolarNik [594]4 years ago
6 0

Answer:

z=68

Step-by-step explanation:

Use the formula 180\times(n-2) to find the sum of the angles in a polygon, given <em>n</em> sides. This formula tells us the angles of this pentagon must add to 540 (180\times(5-2)=540).

So, we can setup an equation:

70+2z+11+119+z+2z=540

Solve for z:

200+5z=540 Combine like terms

5z=340 Subtract 200

z=68 Divide by 5

Therefore, the value of z = 68.

You might be interested in
Need the answer now will make brainleist
antoniya [11.8K]
A; as i’m assuming the question is which one is a function
3 0
3 years ago
Read 2 more answers
HELP ME OUT PLEASE AND THANK
anyanavicka [17]

Area of triangle: A = bh/2

Solve with the given values.

A = 4.5*2.25/2

A = 10.125/2

A = 5.0625

Round.

5.0625 -? 5.06

Best of Luck!

7 0
3 years ago
A die of unknown bias is rolled 20 times, and the number 3 comes up 6 times. In the next three rounds (the die is rolled 20 time
qwelly [4]
The experimental probability is found as the average of the results of the experiments. To find the average you can just add the different results and divide by the number of times that the experiment was performed. So, you add (6/20 + 6/20 + 5/20 + 7/20= and divide by 4 (which is the number of times that the experiment was carried out). Applying the properties of the division of fractions, that is equal to [6 + 6 + 5 + 7] / (20*4) = 0.3. <span>Answer: 0.3</span>
3 0
4 years ago
Which equation is not true 12/10=6/5 3/1=30/10 6/2=2/3 8/6=16/12
blsea [12.9K]

Answer:

third one is not true means wrong

6 0
3 years ago
Math help, need to do the min and the maximum and it needs to be in algebraic form
r-ruslan [8.4K]
You would like you said have it in algerbraically but you need to put the anwers together
3 0
4 years ago
Other questions:
  • Determine the value of x for which r ∥ s if?
    15·1 answer
  • Lynne is 25 years old and starting and IRA (individual retirement account). She is going to invest $150 at the beginning of each
    14·2 answers
  • •Pls help
    11·1 answer
  • Josephine’s utility function is u(x, y) =y 5x.5.she has 1 unit of x and 2 units of y. if her consumption of x is reduced to zero
    14·1 answer
  • 1. For triangle TRI, the following facts are given:
    5·1 answer
  • The answer cause i’m stupid and plus we haven’t learnt this yet soooooo help please &amp; thank you
    14·1 answer
  • Is -12 = -12 a true or false statement?
    15·2 answers
  • Write all the possible two-digit numbers which can be formed using the digits 0,3,5
    9·1 answer
  • Mariana had both chocolate cake and coconut cake at her birthday party. 40 people picked chocolate cake and 10 people picked coc
    11·1 answer
  • The leg of a right triangle is 2 units and the hypotenuse is 4 units. What is the length, in units, of the other leg of the tria
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!