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Ulleksa [173]
3 years ago
13

what type of number is -3? A.rational. B. irrational C. whole number D. natural​

Mathematics
1 answer:
Novosadov [1.4K]3 years ago
6 0

Answer:

whole number

Step-by-step explanation:

its not a decimal and its not a fraction

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A coordinate plane with a line passing through points (1, 2) and (4, 4)
Kobotan [32]

A straight line is represented by a linear equation given below.

The points are given as (1, 2) and (4, 4).

Start by calculating the slope (m)

m=\frac{y_2-y_1}{x_2-x_1}

So, we have

m=\frac{4-2}{4-1} \\m=\frac{2}{3}

<h3>What is the slope-intercept form of the line?</h3>

The equation in slope-intercept form is then calculated as:

y=m(x-x_1)+y_1

So, we have:

y=\frac{2}{3}(x-1)+2\\ \\y=\frac{2}{3}(x-4)+4\\

Expand

y=\frac{2}{3}(x-1)+2\\ y=\frac{2}{3} x-\frac{2}{3}+2

Take LCM

y=2/3x+4/3

Multiply through by 3

3y=2x+4

So, the possible equations are:

.3y=2x+4\\y=\frac{2}{3}x+\frac{4}{3} \\y=\frac{2}{3}(x-1)+2\\y=\frac{2}{3}(x-4)+{4}

To learn more about linear equations visit:

brainly.com/question/11897796

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8 0
2 years ago
Read 2 more answers
Find the perimeter of the rectangle. Show all your work. <br> Height : 2x<br> Width : 5x + 3
ddd [48]
I hope this helps you (2x+5x+3).2 (7x+3).2 2.7x+2.3 14x+6
5 0
3 years ago
Write an equation for the word sentence the difference of a number and 1/4 is 5/8​
podryga [215]

Answer:

x - 1/4 = 5/8 (is what i think)

Step-by-step explanation:

8 0
3 years ago
1) Given the area of a Football field (57,600 sqft), and the dimensions of a
Neporo4naja [7]

Answer:

Option (d).

Step-by-step explanation:

Given that,

The area of a Football field is 57,600 sqft

The dimensions of Basketball court is 84ft x 50ft

We need to find what fraction of the football crowd would fit  on the court. Taking ratio of the area of basket ball court to the football court as follows :

R=\dfrac{84\times 50}{57,600}\\\\R=\dfrac{7}{96}\ =\ 0.0729

It is less than a tenth. Hence, the correct option is (d).

3 0
3 years ago
About what percent of the data are greater than 20?
Pachacha [2.7K]

About 25 percent of the data are greater than 20.(option a)

About 50 percent of the data are less than 15. (option b)

20 is wrongly interpreted as the median. 20 is the third quartile. The data between 11 and 20 is 50%.

<h3>How can a box-and-whisker plot be interpreted?</h3>

A box plot is used to study the distribution and level of a set of scores. The scores are distributed into 4 groups. Each group has a value of 25%

The box plot consists of two whiskers and a box. The first whisker represent the minimum value. The second whisker represents the maximum number.

On the box, the first line to the left represents the lower (first) quartile. 25% of the score represents the lower quartile. The next line on the box represents the median. 50% of the score represents the median. The third line on the box represents the upper (third) quartile. 75% of the scores represents the upper quartile.

20 is the third quartile. Score greater than 20 is 25% (100% - 75%)

15 is the median. Scores less than 15 is 50% (100 - 50%),

To learn more about box plots, please check: brainly.com/question/27215146

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3 0
1 year ago
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