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3 years ago

How is a rational number that is not an integer different from a rational number that is an integer?

2 answers:

6 0

A rational number that IS an integer would be written as a whole number, such as 21 or 999 or -2058. A rational number that ISN’T an integer would have decimals, such as 9.75 or 18.44444, as integers are whole numbers.

Andrei [34K]3 years ago

4 0

Every integer is a rational number, since each integer n can be written in the form n/1. For example 5 = 5/1 and thus 5 is a rational number. However, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

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How do I do long division if it's 144 ÷ 36. please help

Charra [1.4K]

The answer is four
See my handwritten problem worked out in attached pic

3 0

2 years ago

Thethree sides of a triangle measure 810 and 12 units is this a right angle?

Alja [10]

Answer:

The given triangle is NOT A RIGHT ANGLED TRIANGLE.

Step-by-step explanation:

Here, the three given sides of the triangle are:

8 units, 10 units and 12 units

Now, for any triangle to be a right angle:

by the PYTHAGORAS THEOREM:

$(Base)^2 + (Perpendicular)^2 = (Hypotenuse)^2$

The longest of all sides id the hypotenuse.

⇒ H = 12 units

Let us assume, B = 8 units, P = 10 units

Now, here checking the condition:

$(8)^2 + (10)^2 = 64 + 100 = 164 \neq (12)^2 = 144\\\implies (B)^2 + (P)^2 \neq (H)^2$

Hence, the given triangle is NOT A RIGHT ANGLED TRIANGLE.

4 0

3 years ago

rancher wants to fence in an area of 2000000 square feet in a rectangular field and then divide it in half with a fence down the

zheka24 [161]

Answer:

7000ft

Step-by-step explanation:

let's break down 2,000,000 into its multiples,

Multiples of 2,000,000= 2⁷ × 5⁶

Using above values to find different combinations of length(l) and breadth (b) of rectangle and corresponding parameter of rectangle

l=5, b=400,000 ,parameter= 2(5) + 2(400,000)= 800,010, total length of fence required= parameter+ side with shortest length= 800,015

l=2 b=1,000,000 parameter= 2,000,004, shortest fence required= 2,000,008

l=4, b= 500,000 parameter= 1,000,008, shortest fence required= 1,000,012
From above, we can see a trend that the parameter of rectangle decreases if length and breadth are increased provided that area is constant. So, a rectangle will have shortest parameter if all of its sides are equal.
length of side of rectangle with shortest possible parameter= 2^3 ×5^3= 1000 and breadth of side of rectangle with shortest possible parameter= 2^4× 5^3=2000
Shortest possible length of fence= 2(2000)+2(1000)+1000=7000ft

4 0

2 years ago

Read 2 more answers

10010199837 plus 938287

artcher [175]

10,011,138,124 is the answer

3 0

2 years ago

16 inches to 5 feet as a fraction in simplest form.

stira [4]

Answer:

1 feet = 12 inches