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
galben [10]
2 years ago
15

Answer for 17 please???????????

Mathematics
1 answer:
uranmaximum [27]2 years ago
7 0

The amount of degrees in a polygon: 360

In a pentagon: 360 / 5 = 72

9x - 18 = 72     Add 18 to both sides

9x = 90               Divide by 9

x = 10

You might be interested in
“3 less than the quotient of y and 4”
Bingel [31]

Answer:

Expression:

\dfrac{y}{4}-3

Value where y = 20

2

Step-by-step explanation:

Let's take a look at the sentence:

3 less than the quotient of y and 4

3 less indicates that you will subtract

   - 3

Quotient means the result of division.

\dfrac{y}{4}

So if we combine the two, it says 3 less than the quotient so we subtract 3 from the quotient:

\dfrac{y}{4}-3

So if y = 20, we just substitute the y with 20

\dfrac{y}{4}-3

\dfrac{20}{4}-3

5-3=2

8 0
3 years ago
Select the type of equations.<br> equivalent<br> inconsistent<br> consistent
ZanzabumX [31]
The answer is consistent
8 0
3 years ago
Find the area of the parallelogram<br><br> Any help will be appreciated. Thank you!
ICE Princess25 [194]

Answer:

the answer is 26

Step-by-step explanation:

add up all sides

3 0
3 years ago
Read 2 more answers
I only need help on number 9. Find the value of Y. ​
natima [27]
6y+40=10y-32
8=4y
Y=2
3 0
2 years ago
HELP ASAP !! easy question and i’ll give brainliest
tia_tia [17]

Answer:

x=38.5

Step-by-step explanation:

\sqrt{23^{2}- 18^{2}}   =\sqrt{205}

cos(x)=\frac{18^{2} +23^{2} -205}{2(18)(23)}

x=38.5(correct to the nearest tenth)

4 0
3 years ago
Read 2 more answers
Other questions:
  • Find the area of the rhombus if AE = 20 m and DE = 32 m
    15·1 answer
  • Annie is 3years older than james use j to represent james age
    6·2 answers
  • The caffeine content (in mg) was examined for a random sample of 50 cups of black coffee dispensed by a new machine. The mean an
    13·1 answer
  • Simplify 6(7x - (3 - 6y + 5x) + 6y)
    8·1 answer
  • If f(x)= 6x+7, determine the value of f(-5)
    7·2 answers
  • Can someone please help? Been on the same problem for over an hour
    5·1 answer
  • PLEASE HELP I ADDED A PIC TOO!
    13·1 answer
  • Rhianna has already knit 24 centimeters of scarf, and can knit 1 centimeter each night. How
    7·1 answer
  • Would appreciate any help!
    12·1 answer
  • The tank has 30,000 liters and 1,000 liters are taken out everyday. want was the amount of water in the tank 3 days ago​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!