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dalvyx [7]
2 years ago
11

1 2 3 4 5 B 10 Which statement about rational numbers is true? All rational numbers are fractions. Rational numbers never have r

epeating decimals. Some integers are not rational numbers. O All fractions containing integers are rational numbers.​

Mathematics
2 answers:
aleksandrvk [35]2 years ago
8 0

Answer:

all fractions containing integers are rational numbers is true I believe.

Step-by-step explanation:

Mekhanik [1.2K]2 years ago
7 0

Answer:”rational numbers cannot have repeating decimals“

its false since any repeating decimal is a rational number

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I got a couple question pleae
Lunna [17]

Answer:

if you search on google different types of triangle and click on the top website yours will come up u just have to search it in the website

8 0
3 years ago
Read 2 more answers
Over the first five years of owning her car, Gina drove about 12,700 miles the first year, 15,478 miles the second year, 12,675
kvv77 [185]

Answer:

Part a)

Mean: 13155.6

Mode:None

Median: 12700

Step-by-step explanation:

12700 : 1

15478: 2

12675: 3

11850: 4

13075: 5

Mean :  

=\frac{Sum of all values}{Total no. of values} \\=\frac{12700 + 15478 + 12675 + 11850 + 13075}{5}\\=\frac{65778}{5}\\= 13155.6

Mode:

All values are distinct, therefore there is no mode. A mode is value which occurs most frequently.

Median:

Arrange the values in ascending order:

11850 , 12675, 12700, 12075, 15478

The mid value is median: 12700


Part b)

It depends upon the data. In this question the best way to predict how many miles Gina will drive in the next years is by using Median of the data.

The reason is that there is a potential outlier in the data  i.e 15478. In case of outlier median tends to give better predictions.

6 0
3 years ago
Find the perimeter of △ABC with vertices A(−5, 3), B(4, −5), and C(−5, −5). Round your answer to the nearest hundredth.
sertanlavr [38]

The  perimeter of △ABC with vertices A(−5, 3), B(4, −5), and C(−5, −5) is 29.04 units

<h3>Perimeter of a triangle</h3>

The perimeter of a triangle is the sum of the sides of the triangle.

Given the coordinate points A(−5, 3), B(4, −5), and C(−5, −5)

Determine the distance AB, AC and BC using the distance formula

AB = √(-5-3)²+(4+5)²

AB = √64+81
AB = √145

AB = 12.04 units

AC = √(-5-3)²+(-5+5)²

AC = √64

AC = 8 units

BC = √(-5-4)²+(-5+5)²

BC = √81
BC = 9 units

Take the sum

Perimeter of triangle ABC = 9 + 8 + 12.04

Perimeter of triangle ABC = 29.04 units

Hence the  perimeter of △ABC with vertices A(−5, 3), B(4, −5), and C(−5, −5) is 29.04 units

Learn more on perimeter of triangle here: brainly.com/question/24382052

#SPJ1

8 0
1 year ago
Aleta's puppy gained3/8 pound each week for 4 weeks.Altogether, how much weight did the puppy gain during the 4 weeks
seraphim [82]
3/8 x 4 = 3/2
= 1 1/2 pounds
or 1.5 pounds
4 0
3 years ago
3) Barbara can walk 3,200 meters in 24 minutes. How far can she walk in 3
slava [35]

Answer:

400 meters

Step-by-step explanation:

We know that Barbara can walk 3,200 meters in 24 minutes . And are being asked to see how far she can walk in 3 minutes.

Create the unit rate. Since Barbara can walk 3,200 in 24 minutes and we're trying to figure out how many meters she walks in 3 mintues, make the meters "M"

\frac{3200}{24} = \frac{M}{3}

Let's do something that can make 24 mintues go to 3 minutes, this would be dividing 24 by 8, do the same with the numerator :

\frac{3200/8}{24/8}

\frac{400}{3}

Therefore Barbara can walk 400 meters in 3 minutes,

6 0
2 years ago
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