Ask question

Ask question

All categories

mr Goodwill [35]

3 years ago

11

It takes 4 lawnmowers to cut 2 acres of grass in 2 hours. If the amount of time varies directly with the amount of grass and inv

ersely with the number of lawnmowers, how many hours will it take 2 lawnmowers to cut 6 acres of grass? 3 4 8 12

1 answer:

babunello [35]3 years ago

8 0

The answer is 12 because you just multiple2×6=12

You might be interested in

It costs $8.50 per person and $25 per hour to rent a meeting room. Let p represent the number of people and h represent the numb

olchik [2.2K]

Answer:

x<10

Step-by-step explanation:

got it from the test

7 0

3 years ago

Jaden and his family are using a map to drive down to Napa Valley. On the map, the distance is given by the equation c = 1.3m, w

algol13

Answer:13.84

Step-by-step explanation:

7 0

3 years ago

PLEASE HELP 15 POINTS!!

tigry1 [53]

28. 6x+42-20=6x
42-20=0
42-20 gives you 22
22=0
Statement is false

30. -2x-4=-2x-3-1
-2x-4=-2x-4
Statement is true because both sides are identical

32. 2x+8-5=2x+3
8-5=3
3=3
Statement is true for any value of x

34. 3x+(x+4)=18
3x+x+4=18
4x+4=18
4x=18-4
4x=14 (next divide both sides by 4)
x= 7 over 2
7/2

3 0

4 years ago

One lap around the park is 0.65 mile. Hal ran 4.5 laps. How many miles did Hal run?

jeyben [28]

Answer:

2.925 miles

Step-by-step explanation:

$4.5\times 0.65=2.925$ miles. Hope this helps!

3 0

3 years ago

Read 2 more answers

A parking manager recorded the number of cars in a city parking lot. She found that 90% of the parking spaces in the lot were oc

N76 [4]

Answer:

divide 90 and 30 to see what you got

Step-by-step explanation:

3 0

2 years ago