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olga2289 [7]
2 years ago
6

40 POINTS!!!

Mathematics
2 answers:
kupik [55]2 years ago
7 0
Wow what grade are you in? Cause this is so much, sorry
dmitriy555 [2]2 years ago
6 0

Answer:

=  > 2k + 1 \\ when \: k = 0 \\ 2(0) + 1 \\  = 1 \\  \therefore \: zero \: is \: odd \\  \\  =  > 2k \\ when \: k = 0 \\ 2(0) \\  = 0 \\  \therefore \: zero \: is \: not \: even \: because \: when \: divided \: by \: 2 \:  \: remainder \: is \: zero

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The sum of two numbers is 35. One number is 7 less than the other. Find the numbers.
Sladkaya [172]

Answer:

14+21

Step-by-step explanation:

because, 14+21 =35

21 is 7 more bigger than 14

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3 years ago
Which set(s) of numbers does<br> −<br> 5<br> 4<br> − <br> 4<br> 5<br> ​ <br> belong to?
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Answer:

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A painter can paint 350 square feet jn 1.25 hours. what is the painting rate in square deet per hour
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Which situation best shows causation?
dangina [55]

A cause and effect relationship exist between two variables, when one

variable event is made to happen by the other variable.

The situation which best shows causation is option <u>B) The amount of time a </u>

<u>cell phone is used affects the charge of the battery</u>.

Reasons:

Causation is the condition in which the occurrence of an event is caused by

or contributed to by another event. Such that the incident or observation

identified as the cause is responsible for the event, while the the

occurrence of the event depends on the cause being put in place.

  • Option A) A rectangle of a given width can have different dimensions of length

  • Option C) Milkshakes and ice cream bars can have different customer base, such that the number of milkshake and ice cream bars sold can be equal

  • Option D) The balls used in a soccer match are provided by the officials of the game

Therefore;

  • The situation which shows causation is B) <u>The amount of time a cell phone is used affects the charge of the battery</u>.

The option is correct because, a cell phone is powered by battery, and

therefore, the more the cell phone is used, the battery power is used up

and therefore, the charge on the battery is reduced.

Learn more here:

brainly.com/question/18404964

3 0
3 years ago
A grocery store buys peaches from a local farmer for $1.50 per pound. To make a profit, the store sells the peaches to
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Answer:

whats the question ??

Step-by-step explanation:

6 0
2 years ago
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