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Nataly_w [17]
3 years ago
14

Hello, I really need help and I would appreciate if u answer this question correctly cause I don't really get it ;-; Is 3/5 an i

nteger ??? I have no clue :(
Mathematics
2 answers:
Mamont248 [21]3 years ago
6 0

Answer:

it is  not because Explanation: Integers are whole numbers. 35 is a rational number because it represents a ratio of two integers (and denominator ≠0 )

Step-by-step explanation:

lina2011 [118]3 years ago
4 0

Answer: No it is not an integer

Any fraction like this is not an integer because integers are positive and negative whole numbers, including 0 also.

You can think of 3/5 as 0.6 after using long division or your calculator. Integers won't have any decimal portions to them.

The set of integers is {..., -3, -2, -1, 0, 1, 2, 3, ...}

Side note: 3/5 is a rational number since it is a ratio or fraction of two integers (3 and 5).

You might be interested in
The sum of 2/3m and 1/5
riadik2000 [5.3K]
13/15


Hope this helps
7 0
3 years ago
If m 2 n, which inequalities must be true? Check all that apply.
anzhelika [568]

Answer:

(a)\ m+ 2.1 > n + 2.1

(b).\ m - (-4) > n - (-4)

(c)\ 9 +m> 6 + n

Step-by-step explanation:

Given

m > n

Required

Select true inequalities

(a)\ m+ 2.1 > n + 2.1

Subtract 2.1 from both sides

m > n

This is true

(b).\ m - (-4) > n - (-4)

Open brackets

m + 4 > n + 4

Subtract 4 from both sides

m > n

(c)\ 9 +m> 6 + n

m> -9+6 + n

m> n-3

This is also true

8 0
3 years ago
Read 2 more answers
How many oz of walnuts which cost $6/oz must be added to 2 oz of peanuts which cost $12/oz to make mixed nuts which cost $8/oz
Burka [1]

Answer:  4 oz

<u>Step-by-step explanation:</u>

Create a table.  Multiply across and add down (the middle column cannot be added).  The Mixture line creates the equation that must be solved.

Let x represent the unknown quantity of walnuts.

\begin{array}{c|c|c||c}&\underline{Quantity}&\underline{Cost}&\underline{Qty \times Cost}\\Walnuts&x&6&6x\\\underline{Peanuts}&\underline{\qquad 2\qquad}&\underline{\qquad 12\qquad}&\underline{\qquad 24\qquad }\\Mixture&x+2&8&6x+24\end{array}

.\qquad \qquad \qquad \qquad (x+2)(8) = 6x+24\\.\qquad \qquad \qquad \qquad 8x + 16 = 6x + 24\longrightarrow \text{distributed}\\.\qquad \qquad \qquad \qquad2x+16=24\qquad \longrightarrow \text{subtracted 6x}\\.\qquad \qquad \qquad \qquad 2x=8\qquad \qquad \ \longrightarrow \text{subtracted 16}\\.\qquad \qquad \qquad \qquad x=4\qquad \qquad \quad \longrightarrow \text{divided by 2}

4 0
3 years ago
How do I solve this
Montano1993 [528]
Use arccos...cos^-1 so

cos^-1 (0.8195)

it equals 34.96522689°
6 0
3 years ago
Can someone help me with this 7th grade math
Ainat [17]

Answer:

for 7 fabric (square meters), he can make 2 cloaks. for 4 cloaks, he needs 14 fabric (square meters).

6 0
3 years ago
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