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
xxMikexx [17]
3 years ago
11

My finals are tomorrow and i need to sleep soon, any answer would be appreciated, and i REALLY REALLY need explanations with the

answer

Mathematics
2 answers:
AVprozaik [17]3 years ago
8 0
Hey I commented so you can mark that guy the brainliest I’m glad he was able to help you
elixir [45]3 years ago
4 0

Answer: To find the answer for question 7 we would first need to find the volume of the cylinder as a whole.  To find a cylinders volume all you need to do is input values into this formula V=πr2h.  In our case the volume is 508.94.  Now we would need to subtract out the volume of the cone that was carved out.  To find the volume of a cone use this formula, V=πr2h /3.  The volume of the cone is 113.1.  Now subtract 113.1 from 508.94 to get 395.84 which rounds to 396 in cubed.  This means that B) is your answer.  Now for question #11.  This is quite similar to the other problem but this time it involves adding a cone and cylinders volume together instead of subtracting them.  Follow the same steps as before except add instead of subtract.  The volume of this cylinder is 1017.88.  The volume of the cone on top is 37.7.  Add these two values together to get 1055.58 which is your answer.  As for the last one which is question #4 which asks us to solve for the angle all we would need to do is find out what x is equal to and then input that into the equation given for angle Q and solve!  To solve for x follow these steps.  (11x -5)+(6x+5)+(x)=180  Set the equations for each angle equal to 180 as that is the sum of all angles in all triangles.  Then solve for x.  We get that x = 10.  Now plug in x = 10 into the equation for angle Q. 11(10)-5=105.  This means that angle Q is 105 degrees.

You might be interested in
In a soccer tournament teams receive 6 points for winning a game 3 points for trying a game and 1 point for each goal they score
Alex777 [14]
I beleive it is 6(2) + 3 (1) + 1(5) = 20 points :)
8 0
3 years ago
Solve this equation <br> 12y = 30
svp [43]

Answer:

hI!!

Y = 5/2

Step-by-step explanation:

Let's solve your equation step-by-step.

12y=30

Step 1: Divide both sides by 12.

12y/12 30/12

7 0
3 years ago
Read 2 more answers
Find the x-intercept and y-interceppt of each graph
Paha777 [63]

Answer:

11.) y-int:(0,1); x-int:(1,0)

12.) y-int:(0,8); x-int:(4,0)

13.) y-int:(0,-9); x-int:(-3,0)

14.) y-int:(0,-5); x-int:(-2.5,0)

Step-by-step explanation:

For each equation, first you have to graph it. Then to find the y-intercept, you mark and check where your line of your equation intersects the y-axis. To find the x-intercept, you mark and check where the line of your equation intersects the x-axis. The y-intercept always will have the coordinates of x=0 and the x-intercept always will have the coordinates of y=0.

5 0
3 years ago
Can someone please help me with this!!!
user100 [1]
It is an arithmetic because it is adding 2 to each number.
7 0
3 years ago
Can SOMONE help ASAP I don’t understand the diameter of a circle plz show me how y’all got the awswer plz!!!! It’s the top one
babymother [125]
The area is 3.14 for number 6
6 0
3 years ago
Read 2 more answers
Other questions:
  • Craig has a building block in the shape of a rectangular pyramid. A net of which is shown below.
    7·1 answer
  • Find the derivative of the function
    14·1 answer
  • Evaluate the expression 2x + 2 starting at 5, ending at 20, and stepping by 5. You
    10·1 answer
  • Help solve #2 please!!!
    10·1 answer
  • Please help me asap :(
    13·1 answer
  • Use the number line to complete the statements.
    6·1 answer
  • Please help I don't know how to do​
    8·1 answer
  • The sum<br> of three consecutive integers is 132. What are the three integers?
    11·1 answer
  • Elizabeth writes down: One multiple of 13; and Two different factors of 77. Elizabeth adds up her three numbers. Her answer is g
    11·1 answer
  • Graph the following log function and describe the key characteristics (Domain, range, asymptote, shifts, intercepts): f(x) = log
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!