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svet-max [94.6K]
3 years ago
9

1)

Mathematics
1 answer:
Dominik [7]3 years ago
4 0

Answer:

a

Step-by-step explanation:

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Un grup de ciclistes han de fer una excursió a una casa rural que es troba a 72 quilòmetres del seu poble. El primer dia recorre
zavuch27 [327]

Answer:

29.76 milles

11.16 milles

44.64 milles

Step-by-step explanation:

Van haver de fer una excursió a una casa rural que està a 72 quilòmetres del seu poble.

El primer dia viatgen 2/3 de camí. Aquest dia, van viatjar:

2/3 * 72 = 48 quilòmetres

En el segon dia viatgen 1/4 de camí. Aquest dia, van viatjar:

1/4 * 72 = 18 quilòmetres

A el tercer dia arriben a la casa de camp. Aquest dia, van viatjar 72 quilòmetres.

Hem de convertir cada un d'ells en milles.

1 km = 0.62 milles

El primer dia:

48 km = 0.62 * 48 = 29.76 milles

El segon dia:

18 km = 0.62 * 18 = 11.16 milles

El tercer dia:

72 km = 0.62 * 72 = 44.64 milles

4 0
4 years ago
-3 < n ≤ 1
nadezda [96]
-3\ \textless \ n\leq1 \wedge n\in\mathbb{Z}\\
n\in\{-2,-1,0,1\}\\\\
3p-7\ \textgreater \ 11\\
3p\ \textgreater \ 18\\
p\ \textgreater \ 6

8 0
3 years ago
The owner of a catering company wants to select a random sample of clients to find out about their food preferences.
ELEN [110]

Random sampling is defined as a method of selecting a sample from any population in such a way that every selected sample had a predetermined probability of being selected.

So,the true statements for this scenario are :

The owner chooses 20 of the slips of paper without looking.

The owner sends a survey to all clients whose phone number ends in 5.

8 0
3 years ago
Read 2 more answers
Someone help plz make sure it’s right and no websites or links plz :)!!!!!
Kipish [7]

Answer:

SinZ = 4/5

Step-by-step explanation:

Hope it helps you!

7 0
3 years ago
56 books 75% increase
Sliva [168]
56 * .75 = 42
42+ 56 = 98
Answer is 98
6 0
3 years ago
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