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LUCKY_DIMON [66]
3 years ago
15

It takes Three hours for a highway worker to mow the grass on a stretch of highway. It takes 6 hours for a different highway wor

ker to mow the grass on the same stretch of highway. How many hours will it take for the two highway workers to mow the grass together on this stretch of highway?
Mathematics
1 answer:
Hunter-Best [27]3 years ago
7 0

Answer:

Step-by-step explanation:

4.5

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Your bank account balance is $46.74. You deposit $60.86, then withdraw $134.70. What is your new balance?
Aliun [14]

Answer: -27.10

Step-by-step explanation:

$46.74+ $60.86= $107.6

$107.60 -$ 134.70 =-$27.10

4 0
3 years ago
The following table represents the highest educational attainment of all adult residents in a certain town. If a resident who ha
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Answer:

=0.291

Step-by-step explanation:

number of residents who have completed some college =5372

number of residents who has completed college and age group 20-29years=1563

1563/5372

=0.29095

6 0
2 years ago
Help im timed The ratio of strawberries to bananas in a smoothie recipe are shown in the graph below.
Dmitriy789 [7]

Answer:

D

Step-by-step explanation:

Match the x and y coordinates with strawberries and bananas.

(6,1)

(12,2)

(18,3)

7 0
2 years ago
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Suppose that, for a set of (x,y) pairs, we know only that the correlation coefficient is r=0.97 but do not know anything else. A
lutik1710 [3]

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carnea estral esto (e,) d=17 =n estalio perana con tina!

Step-by-step explanation:

7 0
3 years ago
The sum of 8n²- 3n + 10 and 3n² - 6n-7 is ?​
vampirchik [111]

Step-by-step explanation:

= (8n² - 3n + 10) + (-3n² - 6n - 7)

= (8 - 3)n² + (-3 - 6)n + (10 - 7)

= 5n² - 9n + 3

Option → #1

5 0
2 years ago
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