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
laiz [17]
2 years ago
6

Help me with this question thingy plas

Mathematics
2 answers:
pochemuha2 years ago
8 0

ANSWER:

x = -3

Step-by-step explanation:

55+54+x+74=180

109+x+74=180

183 + x = 180

x = -3

Pepsi [2]2 years ago
4 0

Answer:

Step-by-step explanation:

All triangles have 180 as the sum of the 3 interior angles.

x + 74 + 55 + 54 = 180            Combine

x + 183 = 180                           Subtract 183 from both sides.

x = 180 - 183                            Combine

x = - 3

You probably have been told that there is no such thing as a minus angle, and that's true. The angle isn't minus. Just x is. The size of the angle is

Angle size = 74 - 3 = 71

Now try adding them together

55 + 54 + 71 = 180 which is what it should come to  

You might be interested in
If f(x)=3x-2 and g(x)=x^2+1, find f(g(-1)) and g(f(3))
julsineya [31]

Answer:

f(g(-1))=4

g(f(3))=50

Step-by-step explanation:

We know the definition of both functions: f(x)=3x-2, and g(x)=x^2+1

A) In order to evaluate what f(g(-1)) is, let's first investigate what g(-1) is using the definition for this function:

g(x)=x^2+1\\g(-1)=(-1)^2+1\\g(-1)=1+1\\g(-1)=2

Now let's find what f(2) is using f(x) definition: f(x)=3x-2\\f(2)=3(2)-2\\f(2)=6-2\\f(2)=4

B) In order to evaluate what g(f(3)) is, let's first investigate what f(3) is using the definition for this function:

f(x)=3x-2\\f(3)=3(3)-2\\f(3)=9-2\\f(3)=7

Now let's find what g(7) is using the definition for this function:

g(x)=x^2+1\\g(7)=(7)^2+1\\g(7)=49+1\\g(7)=50

4 0
3 years ago
What is 5p to the -7 power/20p to the 2 power simplified
mr_godi [17]

Answer:

p^(-9) or 1/p^9

Step-by-step explanation:

Here we have:

  (5p)^(-7)

----------------

   (20p)^2

Let's temporarily remove the coefficient 5/20 and reduce it to 1/4.

then we have:

            1                             1               1

(1/4) -------------  = (1/4) -------------- = ------------

       p^7*p^2               p^(7 + 2)         p^9

8 0
3 years ago
How TO Write 10x10x10x10x10x10x10 In Exponent Form
Bad White [126]
10^7 is the correct answer
3 0
3 years ago
Read 2 more answers
Can you please help me?
Alexandra [31]

Answer:

want points

Step-by-step explanation:

sorry

6 0
3 years ago
5) What is the median of the data? 5, 28, 16, 32, 5, 16, 48, 29, 5, 35
mixer [17]

Answer:

the answer is 22

Step-by-step explanation:

hoped I helped! i had messed up the first time lol

4 0
3 years ago
Read 2 more answers
Other questions:
  • Make a ten or a hundred to add mentally 361+177?
    10·1 answer
  • What she scored on her second test
    5·1 answer
  • I'd 11/20 closest to 1,1/2,or 0
    12·2 answers
  • I dont get this. can you explain
    12·1 answer
  • Two six-sided dice are rolled. Find the probability that the sum of the two faces that turn up is between 1 and 14.
    12·1 answer
  • Convert the following numbers to Mayan notation. Show your calculations used to get your answers. 135?
    10·1 answer
  • Help me please<br> Solve the system algebraically using substitution.
    9·1 answer
  • I WILL GIVE BRAINLIST
    11·1 answer
  • Your bike was originally purchased for $1,200. It loses about 8% of its original value each year. Write an equation to represent
    14·1 answer
  • Standard form: 10X - 7y = -8<br> slope-intercept form: ___________________
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!