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3 years ago

Integers are natural numbers Always Sometimes Never

Mathematics

2 answers:

myrzilka [38]3 years ago

6 0

Answer:

Sometimes

Step-by-step explanation:

They can like 1 , 2 , 3 , 4

-5 is an integer but not a whole or natural number

olasank [31]3 years ago

3 0

Answer:

Sometimes.

Step-by-step explanation:

You might be interested in

For

sdas [7]

5(x − 4)^2

5(x - 4)(x - 4)

5(x^2 - 8x + 16)

5x^2 - 40x + 80

Did you follow?

6 0

3 years ago

Can anyone please help me solve for x? Thank you!

Amiraneli [1.4K]

X= (k+c):(m- ny/b)=(k+c): (mb-ny)/b= (k+c)*b/(mb-ny)
x= (bc+bk)/bm-ny

D is correct

5 0

3 years ago

Read 2 more answers

The area of a photograph is 35 square inches. Its length is two inches longer than its width. Find the length and width of

devlian [24]

Answer:

length is 7 inches and the width is 5 inches

Step-by-step explanation:

Hello, I think I can help you with this

the area of a rectangle is given by:

$(equation1)Area=length * width\\$

Step 1

According to the question data,the length is two inches longer than its width.which means that you can take the width and add 2 inches to obtain the length, in mathematical terms

(equation 2)Width + 2 inches = length

Step 2

Now, put equation 2 into equation 1

$Area=length * width\\Area=(width + 2 )*width\\Area=width^{2}+2widht\\Let\ width=w$

Step 3

replace and solve for w

Let

A=35

$A=35\\Area=w^{2} +2w\\35=w^{2} +2w\\w^{2} +2w-35=0\\use\ quadratic\ formula\ to\ solve\\if\\ax^{2} +bx+c=0\\x=\frac{-b +- \sqrt[2]{b^{2}4ac } }{2a}\\ +- means\ there\ are\ 2\ solutions, we\ will\ take\ the\ positive\ one, because\ it\ is\ a\ distance.\\Now, replacing\\a=1,b=2,c=35\\\\w=\frac{-2 + \sqrt[2]{2^{2}-4*1*-35 } }{2*1}\\w=\frac{-2 + \sqrt[2]{4+140} }{2}\\w=\frac{-2+\sqrt{144} }{2} \\w=\frac{-2+12}{2}\\w=\frac{10}{2}\\w=5$

so, the width is 5 inches,

replacing this value in equation 2

Width + 2 inches = length

5 in +2 in =length

7 in = length

so , the length is 7 inches

Have a good day.

4 0

3 years ago

Is(0,-2) a solution of x+y=6

sergiy2304 [10]

Answer:

Step-by-step explanation:

x+y=6

Substitute the point into the equation and see if it is true

0 + -2 = 6

-2 =6

This is not true so the point is not a solution

4 0

3 years ago

Read 2 more answers

A table has an area of 48 square feet, and its side length is 6 feet. The side width is <br> feet.

REY [17]

Answer:

Step-by-step explanation:

Have a nice day

6 0

3 years ago