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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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hapis has four buckets. The buckets hold 4700ml,4.8l,3880ml,and 4.71 l hapis wants to to use the bucket that holds the closest t
Mariana [72]

Answer:

Bucket 2

Step-by-step explanation:

Bucket 1 = 4700ml

Bucket 2 = 4.8l

Bucket 3 = 3880ml

Bucket 4 = 4.71 l

Convert holding capacity of bucket 1 and bucket 3 into liters

1 liter = 1000 milliliter

Bucket 1 = 4700ml

4700ml = 4.7l

Bucket 3 = 3880ml

3880ml = 3.88l

Therefore,

Bucket 1 = 4.7l

Bucket 2 = 4.8l

Bucket 3 = 3.88l

Bucket 4 = 4.71 l

The bucket closest to 5liters is bucket 2 with a holding capacity of 4.8 liters

4 0
2 years ago
Select the correct answer.<br> What is this expression in simplified form?<br> (8V10) (815)
Anon25 [30]
What’s the answer choices ?
7 0
3 years ago
Multiply the following polynomials
Sophie [7]

Answer  (2x + 7) • (x2 - 2)

Step-by-step explanation:

please give me brainlest!!

Step by step solution :

Step  1  :

Trying to factor as a Difference of Squares :

1.1      Factoring:  x2-2

Theory : A difference of two perfect squares,  A2 - B2  can be factored into  (A+B) • (A-B)

Proof :  (A+B) • (A-B) =

        A2 - AB + BA - B2 =

        A2 - AB + AB - B2 =

        A2 - B2

Note :  AB = BA is the commutative property of multiplication.

Note :  - AB + AB equals zero and is therefore eliminated from the expression.

Check : 2 is not a square !!

Ruling : Binomial can not be factored as the difference of two perfect squares.

Final result :

 (2x + 7) • (x2 - 2)

6 0
3 years ago
Read 2 more answers
If 66 oranges cost $15, how many oranges can be purchased for $5?
Rasek [7]

Answer:

22 oranges

Step-by-step explanation:

$15 --- 66 oranges

$5 --- \frac{5}{15} × 66 oranges = 22 oranges

7 0
3 years ago
Paula is painting a henhouse. If a can of paint will cover 24 square feet, how many cans of paint does she need to buy? Explain
SVETLANKA909090 [29]
You need to figure out how many square feet one paint can will be able to paint, then take the 24 square feet and divide it by the how much the paint can can paint, then you’ll have how many paint cans you need
0 0
3 years ago
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