Answer:
The value of x would be 20
Step-by-step explanation:
To solve this triangle, we need to first note that all triangles have 180 degrees. So we can add these all together and set equal to 180.
40 + 3x + 4x = 180
40 + 7x = 180
7x = 140
x = 20
Answer:
18cm^3
Step-by-step explanation:
volume of a rectangular prism = area of base x height
6cm² x 3cm = 18cm³
Answer:
you can just use your scientific calculator to count it

RBY, RYB, BYR, BRY, YBR, YRB
<em>Ans: 6</em>
Answer:
d= 9.032 units
Step-by-step explanation:
Given

We will use the formula for circumference of a circle to find it's radius and then diameter will be found using radius.
So,

Now to find the diameter:
d = r*2
d = 4.516*2
d= 9.032 units