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
Cloud [144]
2 years ago
10

4th grade math help & explain please

Mathematics
1 answer:
ohaa [14]2 years ago
7 0

Nothing on the rectangle is shaded, unless the camera quality is poor.

0/12

You might be interested in
The solution x=6 is a solution to which of the following equations?
Leokris [45]
\left[x \right] = \left[ 6\right][x]=[6] totally answer
8 0
2 years ago
Given a regular decagon, find the measures of the angles formed by (
Sonja [21]
A decagon has 10 sides (think decade and decathlon). From the center of the decagon we draw the radii and in doing so we take the area of the decagon and divide it into 10 congruent Triangles.

The angles around the center add up to 360 because they form a circle and since there are 10, they each measure 36 degrees. So the answer to the first part (the angle between the radii) is 36 degrees.

Each of these triangles has two equal sides (both radii) so is Isosceles. That means that the base angles are congruent. So the two angles that are left in each triangle must measure the same. Since the angles in a triangle add up to 180 degrees, we know that the two remaining angles are together equal to 180-36=144 degrees. Since they are equal in measure they each measure 72 degrees.

Thus the answer to the second part, trhe measure of the angle between a radius and the side of the polygon is 72 degrees.




3 0
3 years ago
Please Answer.
Andrews [41]

Answer:72.6

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
C more than 5 as an algebraic expression??????
Natasha_Volkova [10]
C more than 5 as an algebraic expression c>5
3 0
2 years ago
Read 2 more answers
The diameter of a circle is 10 cm what is the angle measure of an arc Pi centimeters long
vredina [299]
We know that

[length of a circumference]=2*pi*r
diameter=10 cm
r=10/2-----> 5 cm
[length of a circumference]=2*pi*5-----> 10*pi cm

if 360° (full circle) has a length of -----------> 10*pi cm
 X°---------------------------> pi cm
X=pi*360/10*pi------> 36°

the answer is 36°
8 0
3 years ago
Other questions:
  • 2^6-8(15 divided by 5)
    9·2 answers
  • If f(x)=|3x-4|+2 find f(-10)
    7·1 answer
  • Help me with this question
    14·1 answer
  • How would I solve (x-3)(3x+5)
    9·1 answer
  • PLEASE HELP QUICK 15 POINTS
    15·1 answer
  • An athletics coach states that the distribution of player run times (in seconds) for a 100-meter dash is normally distributed wi
    11·1 answer
  • 9. Solve the equation for x.<br> 3x + y = 2<br> Z
    5·1 answer
  • 3) The height of an object that is thrown straight up from a height of 6 feet
    5·1 answer
  • Prove algebraically that 0.5 recurring = 5/9
    11·1 answer
  • I need help !!! Please
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!