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3 years ago

What is the difference between an irrational number and an integer? PLEASE NEED HELP ASAP!!!!

2 answers:

tatiyna3 years ago

4 0

Irrational numbers are numbers that have decimals and the decimals randomly keep going on. Remember, a repeating decimal is not necessarily an irrational number. (pi, sqrt(2), etc)
An integer is a whole number. (1, 2, 3, 4, etc) it could also be negative.

Tanzania [10]3 years ago

3 0

An irrational number is any real number that cannot be expressed as a ratio a/b, where a and b are integers, with b non-zero, and is therefore not a rational number. <span>An integer is any real whole number. </span><span>Basically, this means that an irrational number cannot be represented as a simple fraction.</span>

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Caroline surveyed 380 of the students in her school about their favorite color. 209 students said their favorite color was blue.

disa [49]

Answer:

55% of the students surveyed said their favorite color was blue

Step-by-step explanation:

$\frac{209}{380}$ as a percent = 55%, or 0.55 in decimal form.

6 0

2 years ago

Find the area of a trapezoid with a height of 23, base 1 of 10 and base 2 of 18

RSB [31]

Formula of Trapezoid
Area= (b1+b2)/2*h

Area= (10+28)/2 * 23
Area= 38/2 * 23
Area= 19*23
= 437
Hope this helps!

4 0

2 years ago

The function f(x) = 2x 26 represents the distance a flock of birds travels in in miles. The function g(x) = x − 1 represents the

nydimaria [60]

Speed is the ratio of distance and time. When we divide f(x) by g(x) we will get the speed of the flock that is 9 miles/hour.

<h3>What is speed?</h3>

Speed can be defined as the rate of change in the position of an object. It is given as,

$Speed = \dfrac{Distance}{Time}$

Given to us

Distance traveled, f(x) = 2x+26

Time, g(x) = x − 1

As we know that the ratio of distance and time is equal to the speed of the object. Since the distance traveled by the flock of birds is given also, the time needed for them to travel the distance is also given.

We need to find f divided by g of 5, which is the speed of the flock,

$Speed = \dfrac{Distance}{Time} = \dfrac{f(x)}{g(x)}$

$Speed = \dfrac{f(x)}{g(x)} = \dfrac{2x +26}{x-1}$

$Speed = \dfrac{f(5)}{g(5)} = \dfrac{2(5) +26}{(5)-1}\\\\Speed = 9 \rm\ miles/ hour$

Hence, when we divide f(x) by g(x) we will get the speed of the flock that is 9 miles/hour.

Learn more about Speed:

brainly.com/question/7359669

7 0

2 years ago

Ann's car can go 312 miles on 8 gallons of gas. During a drive last weekend, Ann used 3 gallons of gas. How far did she drive

larisa [96]

The answer is 117 miles and if you were given the miles intead multiply 117 (or whatever the number would havw been) by 8 then divid th product by 312 to get the amount of gas used

7 0

2 years ago

Please help if you can

ArbitrLikvidat [17]

Answer:50

Step-by-step explanation:

All you do is add 60 and 70 together and then subtract what you had got from 180 witch gives you the answer for y and sense x is vertical to y they are going to be the same.

4 0

2 years ago