Answer:
Use the formula for direct variation
Step-by-step explanation:
It will take her 45 minutes to run 5 miles,because 27/3=9 and 9•5=45
Answer:
<em><u>1 and 5</u></em>
Step-by-step explanation:
The squares have a side length of 10 and 1 square side is the radius of the half-circles. Since there are two half-circles, find the circumference for one full circle:

Insert the radius:

Simplify pi:

Simplify multiplication:

The circumference of the circles is 62.8. Now find the perimeter of the exposed squares with side length 10. There are 4 exposed sides, which equals one square. Find the perimeter:

Add the perimeter of the circle and the square together:

Now see which of the options gives you the perimeter:
1.
****
2. 
3. 
4. 
5.
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Finito.
Divide total km by the km in the scale:
112 / 16 = 7
The answer is A. 7 cm
Answer:
1st plan--> 40+0.11x
2nd plan--> 49+0.09x
Dont know wat u want
Step-by-step explanation: