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galben [10]
3 years ago
15

Choose the best description for the real number 34 over 3.

Mathematics
2 answers:
dolphi86 [110]3 years ago
7 0
<h2>Answer:</h2>

Option: C is the correct answer.

  C.    Rational, because it is a fraction.

<h2>Step-by-step explanation:</h2>

Rational number--

A number which can be represented in the form of p/q where p belongs to integers and q belongs to natural numbers.

We are given a number as:

    =\dfrac{34}{3}=11.3333

Since 34 and 3 do not have any common factor other than 1.

Hence, the number is a rational number.

Since the numerator i.e. p=34 belongs to integers.

and the denominator i.e. q=3 belongs to natural numbers.

Also, the decimal expansion is a non-terminating decimal since it does not end.

dybincka [34]3 years ago
4 0
Hello!

First of all let's eliminate the answers that do not make sense. For A. numbers are NOT irrational because they are a fraction. Numbers are also not irrational because they are a repeating number. C and D are both correct as fractions and terminating decimals are both rational numbers.

34/3≈11.33333333

By using a certain formula you can convert repeating decimals to a fraction. But most people know that .3333333 is 1/3. This gives us 11 1/3 as our answer. So what does it match? It is not a terminating decimal. It repeats but can be written as a fraction. Therefore our answer is C) Rational, because it is a fraction.

I hope this helps!
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marla has 4.55 in dimes and quarters. if she ha s7 more quarters than dimes, how many quarters doe she have?
Jlenok [28]

Answer:

number of dimes is 8

number of quarters is 15

Step-by-step explanation:

let 'd' = number of dimes

let 'd+7' = number of quarters

.10d + .25(d + 7) = 4.55

.10d + .25d + 1.75 = 4.55

.35d = 2.80

d = 8

q = 7 + 8

8 0
3 years ago
Simplify -3y(y + 2)^2 - 5 + 6y
ser-zykov [4K]

Answer:

That'll help a lot of people in the future ^.^

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Triangle AOC intersects a circle with center O. side AO is 10 inches and the diameter of the circle is 12 inches. What is the le
zvonat [6]

Answer:

AC=8inches

Step-by-step explanation:

It is given that triangle AOC intersects a circle with center O, side AO is 10 inches and the diameter of the circle is 12 inches, thus

OC is the radius of the circle and is equal to \frac{D}{2}=\frac{12}{2}=6 inches.

Now, From ΔAOC, using the Pythagoras theorem, we get

(OA)^{2}=(OC)^{2}+(AC)^{2}

⇒(10)^{2}=(6)^2+(AC)^2

⇒100=36+(AC)^2

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4 0
3 years ago
.help work.............................math
e-lub [12.9K]

Answer:

Same

Step-by-step explanation:

x=2 y=2

x=3 y=3

x=4 y=4

x=5 y=5

and then graph it

3 0
3 years ago
Two airplanes leave an airport at the same time, flying in the same direction. One plane is flying at twice the speed of the oth
Vsevolod [243]

Answer:

The slower plane has a speed of 450 km/h and the faster one has a speed of 900 km/h.

Step-by-step explanation:

Two planes:

The first one's speed is x

The second is y.

One plane is flying at twice the speed of the other.

I will say that y = 2x.

Two airplanes leave an airport at the same time, flying in the same direction

Same direction, so their relative speed is the subtraction of their speeds. 2x - x = x.

Means that after 1 hour, they will be x miles apart.

If after 4 hours they are 1800 km apart, find the speed of each plane

After 1 hour, x km apart. After 4, 1800. So

1 hour - x km apart

4 hours - 1800 km apart

4x = 1800

x = 1800/4

x = 450

2x = 2*450 = 900

The slower plane has a speed of 450 km/h and the faster one has a speed of 900 km/h.

7 0
3 years ago
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