3 years ago

During the Christmas holidays, the airport opens 12 hours during each day, how

Mathematics

1 answer:

suter [353]3 years ago

4 0

Answer:

I need more information to solve this

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20 POINTS PLS HELP

harkovskaia [24]

Answer: 50 holes

Step-by-step explanation: I find an easy way to answer questions like this is by 'dimensional analysis'....

Dimensions mins/holes and mins

mins / (mins/holes) = holes (because 'mins' cancel out)

25 mins / (6 mins/12 holes) = 300/6 holes = 50 holes

5 0

3 years ago

7x = -63 - 11y 8x = 93 + 11y

Irina18 [472]

Y=mx+b now just re do them

7 0

3 years ago

Martina runs 7 miles in 50 mins at the same rate how many miles will she run in 75 mins

trapecia [35]

Martina runs 10.5 miles in 75 minutes

Solution:

Given that,

Martina runs 7 miles in 50 minutes

Therefore, miles ran in 1 minute is:

$Miles\ ran\ in\ 1\ minute = \frac{7}{50}\ miles$

At the same rate how many miles will she run in 75 mins

Thus, to find the miles ran in 75 minutes:

$Miles\ ran\ in\ 75\ minute = \frac{7}{50}\ \times 75\\\\Miles\ ran\ in\ 75\ minute = 0.14 \times 75\\\\Miles\ ran\ in\ 75\ minute = 10.5$

Thus she runs 10.5 miles in 75 minutes

4 0

3 years ago

Find the volume of the composite space figure to the right to the nearest whole number.

matrenka [14]

I'm not sure... I think it is 60 because 2*3=6 and 9*6=54 and when you add them together you get 60.

5 0

3 years ago

HELP!! 50 points !!

Alex73 [517]

Answer:2

234.234

Step-by-step explanation:

432

5 0

2 years ago

Read 2 more answers