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tigry1 [53]
2 years ago
10

Type the correct answer in the box. Use numerals instead of words.

Mathematics
1 answer:
attashe74 [19]2 years ago
5 0

Answer:

80 minutes

Step-by-step explanation:

Work done by Mark in 1 minute = 1/120

Work done by Alexis in 1 minute = 1/240

Work done by Mark and Alexis in 1 minute = 1/120 + 1/240

                      = \dfrac{1*2}{120*2}+\dfrac{1}{240}\\\\=\dfrac{2}{240}+\dfrac{1}{240}\\\\=\dfrac{3}{240}\\\\=\dfrac{1}{80}

They both can load  all the packages in 80 minutes.

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Calvin's school is 2.3 miles directly south of his house. After school, he takes a bus 1.8 miles directly west to the sports com
VladimirAG [237]

Answer:

2.9 miles

Step-by-step explanation:

If you draw this as a diagram, you will see that it is a right angled triangle and the missing side is the hypotenuse (the longest side). To calculate this, you will need to use the right angle law:

a^{2} + b^{2} = c^{2}

check out the document below (sorry, it's a little bit blurry)

3 0
3 years ago
5.<br> Complete the table of values for y = -2x + 11.<br><br> Please help ❤️
lisabon 2012 [21]

Answer:

In the explanation

Step-by-step explanation:

x = 0, y = -2*0+11=11

x = 1, y = -2*1+11=9

x = 4, y = -2*4+11=3

Hope this helps!

6 0
3 years ago
The BlueSky Airlines has sold tickets for his plane to travel from Savannah to Atlanta. This plane carries 115 passengers. Howev
oee [108]

Answer:

it would be day 4 because if u add all of the tickets up once you get to day 5 it goes over 115

Step-by-step explanation:


8 0
3 years ago
Please helppppp<br> Consider the function f whose graph is shown above
gtnhenbr [62]

Answer:

It is C. Just look at the farthest points, and those are the numbers in your inequality.

7 0
3 years ago
How to solve y=350(1+0.75)t
maria [59]
350(1+0.75)t       (add the numbers)
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Read 2 more answers
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