3 years ago

How many feet are in 8.72 mm?

Mathematics

1 answer:

lozanna [386]3 years ago

6 0

This is 8.72mm*3.28x10^-3inches/1mm= 0.0286016 = put the comma twice to right and get 2.86x10^-2, so letter B.

You might be interested in

Sean lives 0.5 miles from the store. The store is 0.25 miles from his grandmothers house.sean is going to walktothe store and th

goldfiish [28.3K]

Answer:

0.75

Step-by-step explanation:

+0.50

______

0.75

5 0

3 years ago

Mike went to a football game with his family. They bought 5 boxes of popcorn, and 3 programs and spent $41. Sean’s family went t

Elza [17]

5 x + 3 y = 41 / * 3
3 x + 2 y = 26 / * ( - 5 )
-----------------------------
15 x + 9 y = 123
+
- 15 x - 10 y = - 130
---------------------------
- y = - 7 / * ( - 1 )
y = 7
Answer:
Each program costs D ) $7

7 0

3 years ago

Read 2 more answers

Which equation represents the law of sines for triangle abc?

olganol [36]

Answer:

a/sinA = b/sinB = c/sinC

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Two marathon runners run the full distance of the marathon, approximately 26 miles, in 4 hours.

xxTIMURxx [149]

Answer:

6.5 miles in 1 hour and they will run 75% of the full distance in 1 hour.

Step-by-step explanation:

The distance covered by two marathon runners = 26 miles

They takes 4 hours

We need to find how many miles did they run in 1 hour

In 4 hour, the distance covered is 26 miles

To find distance covered in 1 hour, divide 26 by 4 such that.

$d=\dfrac{26}{4}\\\\d=6.5\ \text{miles/hour}$

So, they will cover 6.5 miles in 1 hour.

For percentage,

$\%=\dfrac{26-6.5}{26}\times 100\\\\=75\%$

So, they will run 75% of the full distance in 1 hour.

8 0

3 years ago

Cesar wants to buy grass seed to cover his whole lawn, except for the pool. The pool is 7 1 2 m by 3 1 4 m. Find the area the gr

timofeeve [1]

226'394 is the area of grass need to grow

4 0

2 years ago