Answer:
I think both angles are 95 degrees for question 14
Step-by-step explanation:
Because if you split the shape in half they make two triangles which is always the sum of 180 so all you do is add the two know angles together to get 128. Once you have that you would solve for your missing angles by subtracting 180 from 128 which gives you 95 degrees.
85+ m<b+ 43= 180 degrees goes for angle d to.
83+43=128
180-128=95
Now check work by plug in your answer.
85+95+43=180
180=180
making this a true statement.
Answer:
its 4 bv 1x4 is 4 4x4 is 16 and 16x4 is 64! goodluck!
Answer:

Step-by-step explanation:
step 1
Find the volume of the cylinder
The volume of the cylinder is equal to

we have
---> the radius is half the diameter

substitute

step 2
Find the volume of the cone
The volume of the cone is equal to

we have
we have
---> the radius is the same that the radius of the cylinder

substitute

step 3
Find the volume of the plastic object
we know that
The volume of the plastic object is equal to the volume of the cylinder minus the volume of the cone
so

assume


It could be 30 to 31 but February has 28 expected from a leap year with 29 days