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
V125BC [204]
2 years ago
15

Please help me with this thank you !!

Mathematics
2 answers:
andreev551 [17]2 years ago
4 0
I think the answer is b i've never learned this sorry :(
Keith_Richards [23]2 years ago
4 0
Remember, the sum of the interior angles within a pentagon is 540 degrees.
To find x, add up all the measures the of angles including the unknown angle, and set that equal to 540 degrees.
x + 118 + 100 + 100 + 124 = 540

Solve for x:
x = 98
You might be interested in
3. What is the length of side a rounded to the<br> nearest tenth of a centimeter?
nlexa [21]

Answer:

a=10

Step-by-step explanation:

a^2+b^2=c^2

8 is b

12.8 is c

a^2+64=163.84

a^2=99.84

a=√99.84

a=10

Hope this helps!

3 0
3 years ago
Show how to to find the product 0.19 times 10 to the power of 3
rosijanka [135]

Answer:

190

Step-by-step explanation:

10x10x10=1000

then multiply 1000 by 0.19

190

3 0
3 years ago
Solve by factoring... plz show the work. !<br>x^2+9+20. ? ​
Helen [10]

if you meant x^2+9x+20 then it is (x+4)(x+5) you know that because 4+5=9 and 4x5=20 using FOIL

6 0
2 years ago
Seven times a number is equal to 9 more than 4 times the number. find the number
Yanka [14]
Represent 'a number' by x
7 times x equals 9 more than 4 times x
7 times x=9+4 times x
7x=9+4x
subtract 4x from both sides
3x=9
divide 3
x=3

the number is 3
5 0
2 years ago
Michelle is filling out a form and needs to enter her height in meters. She knows that she is 145 centimeters tall. What value s
Viefleur [7K]
The value is 1.45 meters
3 0
3 years ago
Read 2 more answers
Other questions:
  • The graph of a linear equation passes through three of these points: (0,5), (2, 2), (3, 1), and (4.-1).
    6·1 answer
  • A manufacturer of banana chips would like to know whether its bag filling machine works correctly at the 409 gram setting. It is
    9·1 answer
  • There are 12 girls and 18 boys who want to participate in a team challenge,
    9·2 answers
  • OK NOW I NEED HELP ASAP
    14·2 answers
  • What is the answer of 2x5<br> pls help <br> #im really bad at math
    13·2 answers
  • Guys help me by this hurry pls
    9·2 answers
  • y/n is going for a walk. he walks for 7.5 miles at a speed of 3 miles per hour. For how many hours does he walk?
    14·2 answers
  • Can an amount be increased by more than 100%. If you explain I’ll make you brainliest.
    8·2 answers
  • The sales tax for an item was $19.50 and it cost $390 before tax.
    11·1 answer
  • What is the estimate 20 9/11 divided by 6 19/20?<br> A) 147<br> B) 120<br> C) 4<br> D) 3
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!