The triangle are similar. find the value part a. big triangle and a small triangle the bus triangle has 16 on the left and a 20 on the right the small triangle left missing and the right 8 we have to find what is thebes missing number

6.4

Step-by-step explanation:

To find what the missing side is, we need to find how the shown sides are similar. If you divide 20 by 8, you get 2.5. You then times 16 by 2.5. This will get you 6.4. Hope this helps!

18.8 cubic inches.

step-by-step explanation:

volume of a cone = πr²h

r = 1.5 inches

h = 8 inches

pi = 3.14

volume of our cone = × 3.14 × 1.5² × 8 = 18.84 square inches

or equals to 18.8 square inches rounded up to nearest tenth.

the 8 in 8,420 is in the thousands place so it's value is 8 thousand.

the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.

divide 8000 by 800 to find the answer:

8000 / 800 = 10

the 8 in 8,420 is 10 times greater than the 8 in 6,870