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
Ierofanga [76]
3 years ago
14

Umm I am sooooo confused what is the shape called pls pls pls help!!!!

Mathematics
2 answers:
Volgvan3 years ago
7 0
Pentagon..............
Georgia [21]3 years ago
4 0

Answer:

its a pentagon thoses have five sides  

Step-by-step explanation:

You might be interested in
What does x equal in the function: f(-11)=5x+1
mestny [16]

Answer:i believe the answer is -54

Hope this helped!

Step-by-step explanation:

4 0
3 years ago
(PLEASE SHOW UR WORK)
Lostsunrise [7]
First you wanna distribute the 3 to x and 4
So the problem will then be 3x+12= 27
Then you wanna subtract 12 from 27
You get 3x = 15
Now you wanna divide 3x and 15 by 3
You then get X = 5
8 0
3 years ago
A number multiplied by 7 is less than 21. Which of the following expressions
Valentin [98]

(N instead of X for variable)

N x 7 < 21

5 0
3 years ago
When a gas is kept at a constant temperature and pressure on it changes, its volume changes according to the following formula,
astra-53 [7]

Answer:  Approximately 1.9 atm

============================================

Work Shown:

P_1*V_1 = P_2*V_2 \ \text{ ... Boyle's Law}\\\\4.5*1.5 = P_2*3.5\\\\6.75 = P_2*3.5\\\\P_2*3.5 = 6.75\\\\P_2 = \frac{6.75}{3.5}\\\\P_2 \approx 1.92857142857142\\\\P_2 \approx 1.9\\\\

If the volume is 3.5 liters, then the pressure is approximately 1.9 atm.

Note the increase in volume leads to the reduction of pressure, and vice versa. The two variables have an inverse relationship.

-----------

As a check,

P_1*V_1 = P_2*V_2\\\\4.5*1.5 \approx 1.9*3.5\\\\6.75 \approx 6.65\\\\

We don't get the exact thing on both sides, but the two sides are close enough. We have rounding error due to P2 being not exact.

A more accurate check could be

P_1*V_1 = P_2*V_2\\\\4.5*1.5 \approx 1.92857*3.5\\\\6.75 \approx 6.749995\\\\

which has the two sides much closer to one another. This helps us verify the answer.

5 0
3 years ago
A restaurant bill is $25 and a 20 percent tip should be given to the waiter.Which expression can be used to find the total amoun
charle [14.2K]
25(0.2)+25 multiply 25 by 0.2 to find 20% of $25 then add that to the bill of $25
5 0
3 years ago
Other questions:
  • Micheal earns $3.90 per hour as a server at a restaurant. In addition,he earns an average of 18% tips on his food sales. Is the
    5·2 answers
  • Which graph represents the solution set for the system x + 2y 3, x + y 4, and 3x − 2y 4?
    12·1 answer
  • Hans is a film director, and he is attempting to shoot a complicated scene for a movie set in the American West. In the scene, a
    11·2 answers
  • If f(x)=3x+7 and g(x)=x^2+4, find f(g(-5))
    13·1 answer
  • Find the surface area of the prism.
    15·2 answers
  • A 120 pack of paper towels last 1/2 a year. How many paper towels per month did we use
    10·2 answers
  • Find the equation of a line which is parallel to y= 2/5 x + 17 and passes through (-15,12)
    6·2 answers
  • What is the value of the expression below when w=3?<br><br><br>6w-9
    10·1 answer
  • Solve the equation below.<br><br> 1.2m+0.65=5
    7·1 answer
  • PLEASE HELP! I will give you the brainiest and A LOT of points! (Ch.5.3)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!