Mathematics High School

all decimal numbers are:-
a) rational numbers
b) irrational numbers
c) real numbers
d) integers​

Answers

Answer 1

The answer fam is..... c) real numbers

Related Questions

Sachi takes 10 rounds of a rectangular park, 50 m long and 20 m wide. Find the total distance covered by him.

Answers

Answer:

700 meters

Step-by-step explanation:

How many kilograms are there in 8 pounds? Hint: 1 lb ≈ 0.454 kg Round your answer to the nearest tenth.

Answers

It would be 4 kg. Explanation: Bc each kg is .5 when rounded so u take .5 and multiply it by 8lbs

Solve the proportion: 1/4 = x/20

Answers

Answer:

5x?

Step-by-step explanation:

Answer:

= 5

Step-by-step explanation:

Multiply all terms by the same value to eliminate fraction denominators

1/4 = x/20

20 ⋅ 1/4 = 20 ⋅ /20

Simplify

= 5

3. A computer is priced at $65,000 plus value added tax at 15%. What amount does the computer actually cost the customer?

Answers

Answer:

$74,750

Step-by-step explanation:

Given that,

The cost of a computer = $65,000 + value added tax at 15%

We need to find the amount the computer actually cost the customer.

Total cost = Cost of computer + VAT at 15%

[tex]=65000+65000\times \dfrac{15}{100}\\\\=\$74,750[/tex]

So, the computer actually cost the customer is $74,750.

Please help!20 POINTS BRAINLIEST

Answers

Answer: The answer is 0.20

Step-by-step explanation:  To find a scale factor all you need to do is find the ratio of a side on the scaled shape to its corresponding side on the original figure.  We know the bottom of the scaled figure is 0.5 and the same side on the original rectangle was 2.5 so we can just divide like so...

0.5/2.5 = 0.2 which is our correct answer.  I hope this has been of use to you :)  If you have any other questions please do not hesitate to ask!


Tom
A cheerleading formation has 2 rows of 8 men and 3 rows of 10 women. How many
total men and women are in formation? Please help

Answers

Answer:

(2x8)+(3x10)

Step-by-step explanation:

catfish exposed liar stop pretending to be somebody

Answers

Answer:

Step-by-step explanation:

LOL

PLS HELP ASAP I DONT HAVE TIME FOR THIS, IT ALSO DETECTS IF ITS RIGHT IR WRONG

Answers

Answer:

120

Step-by-step explanation:

Add angle ABC and angle CBD together.

answer is 120, 30 degree angle plus 90 degree angle

Does anyone know this if you could help me I would appreciate it

Answers

Answer:

C, B

Step-by-step explanation:

Basically to find the slope you take the rise over run. How many squares does the line go up, over how many does it go left or right. As you can see in the diagram, it goes up 2 squares and goes left 1 square, giving the slope 2/1, which is 2.

The slope of a horizontal line is straight, which means it goes up 0, so automatically your answer is zero, because dividing anything by 0 is 0.

Put the following equation of a line into slope-intercept form, simplifying all
fractions.
8x – 6y = 54

Answers

y = 4/3x - 9
Hiiiiiiiiii

Need correct answer only PLS
Which option identifies the sectors of the economy involved in the following scenario?
Joe owns a family farm in central Illinois. He goes to the bank for a loan for a new combine.

agriculture and services

services and industry

agribusiness and industry

agriculture and industry

Answers

Answer:

Step-by-step explanation:

A and c

Answer:

a

Step-by-step explanation:

Hope this helps:)

What is the value of y

Answers

I did something like this but I forgot:(

An object is moving east, and it’s velocity changes from 65 m/s to 25 m/s in 10 seconds.which describes acceleration

Answers

Answer:

The acceleration of object is -4 ms⁻²

Step-by-step explanation:

We are given:

Initial Velocity = 65 m/s

Final Velocity = 25 m/s

Time t = 10 seconds

We need to find acceleration.

The formula used to find acceleration is: [tex]Acceleration=\frac{Final\:Velocity-Initial\:Velocity}{Time}[/tex]

Putting value in the formula and finding acceleration:

[tex]Acceleration=\frac{Final\:Velocity-Initial\:Velocity}{Time}\\Acceleration=\frac{25-65}{10}\\Acceleration=\frac{-40}{10}\\Acceleration=-4\:ms^{-2}[/tex]

So, acceleration of object is -4 ms⁻²

What is the slope of the line y=8?

Answers

Answer:

undefined or 0

Step-by-step explanation:

Answer:

The answer is 0 because undefined is straight up or vertical

Pls Help Step by step look at picture

Answers

Answer:

-6(x-y)

Step-by-step explanation:

Combine the same terms together

; (-3x+2x-5x) + (y+7y-2y)

Use parentheses to make thinking easier.

Combine ; -6x + 6y

Factoring polynomials ; -6(x-y)

hope it helps ☺️

PLEASE HELP:
Rectangle FGHJ has diagonals FH and JG that intersect at M. If FJ=−3x+5y, FM=3x+y, GH=11, and GM=13, find the values of x and y.
A. x=3, y=4

B. x=7, y=8

C. x=4, y=3

D. x=8, y=7

Answers

Answer:

x=3, y=4

Step-by-step explanation:

Answer:

x=3 y=4

Step-by-step explanation:

Colin buys a tv for £800. It depreciates at a rate of 1% per year. How much will it be worth in 2 years? Give your answer to the nearest penny where appropriate

Answers

Answer:

708

Step-by-step explanation:

Answer

1.7/5

1

bhagyashreechowdhury

Ace

2.4K answers

4.9M people helped

Given:

The cost of the T.V. for Colin = £ 800.

The rate of depreciation per year = 4%

Time period = 3 years

To find:

How much will it be worth in 3 years? Give your answer to the nearest penny where appropriate.

Solution:

To solve the above-given problem, we will use the following formula:

where

A = the final value after depreciation

P = the present value

R = rate of depreciation

n = time period

Now, on substituting the given values in the formula, we get

we will round the above answer to its nearest penny where appropriate

≈ £ 708

Thus, the worth of the t.v. in 3 years will be £ 708.


1/10( x + 130) = -2(3-X)

I need help

Answers

Answer:

x = 10

Step-by-step explanation:

1/10(x + 130) = -2(3 - x)

x + 130 = -20(3-x)

x + 130 = -60 + 20x

x - 20x = -60 - 130

-19x = -190

x = 10

If the triangles are similar, find the value of x.

Answers

Answer:

x=25

Step-by-step explanation:

the triangles are similar

so as we know

when two triangles are similar the rotio of triangles is equal

now let's solve it

to understand the solving stepsyou need to know aboutequation with fractionPEMDAS

according to the question

[tex] \frac{24}{30 } = \frac{x + 7}{2x - 10} [/tex]

[tex] \frac{4}{5} = \frac{x + 7}{2x - 10} [/tex]

[tex]4(2x - 10) = 5(x + 7) \: (cross \: multiplication)[/tex]

[tex]8x - 40 = 5x + 35[/tex]

[tex]8x - 5x = 35 + 40[/tex]

[tex]3x = 75[/tex]

[tex]x = 25[/tex]

1. What is 8 turbo jets raised to the power of 4?*

Answers

Answer:

4096

Step-by-step explanation:

Hey there!!!!

8  raised to the power of 4 = [tex]8^{4}[/tex]

[tex]8^{4}[/tex] = 8*8*8*8

if we multiply:

8*8=16

16*8= 128

128*8 = 4096

hope this helps :)

can i plz get some help

Answers

1. 1 and 6, 2 and 5, 3 and 8, 4 and 7, 9 and 11, 10 and 12
2. 1 and 5, 2 and 6, 3 and 7, 4 and 8
3. Alternate interior angles
4. Not sure about this one
5. Alternate exterior angles
6. Vertically opposite angles
7. Interior opposite angles
8. Alternate interior angles
9. Corresponding angles
10.alternate exterior angles

Kimberly has a job to tile a room 14 x 12 ft with 1 ft square tiles. How many tiles Does he need?

Answers

She needs 168 tiles.

^415^7 The expression above can also be written in the form 을 For this expression, b= and c=

a=
7
4
15

b=
15
4
7

c=
15
4
7
l​

Answers

Answer:

15 ^ 7/4

a = 15

b = 7

c = 4

Step-by-step explanation:

uh, the answers you provided were confusing

Answer:

Step-by-step explanation:

Hope this Helps ;)

A point R at (3, -6) is translated 8 units to the left and 15 units up to create R'

Answers

Answer:

Step-by-step explanation:

QWERTYUIOPLKJHGFDFGHJK,MNBVCXZSDIIUYTREWHJHGFD

is this a domain or range?

please help :(

Answers

Step-by-step explanation:

it's a function.

the domain refers to the set of possible input values, the domain of a graph consists of all the input values shown on the x-axis. The range is the set of possible output values, which are shown on the y-axis.

the domain is (1,3,7,8)

the range is (2,4,6,9)

3x 10'4+ 2.5 x 10’5 =

Answers

I believe your answer is 280000

I need help please help me with this question because I don’t know it

Answers

I think its b i hope it helps

A model rocket was launched from a podium 5 meters above are

an initial velocity of 98 m/s. The function that models height in me

with respect to time (in seconds) is h(t) = 5 + 987-4.9t2

meters above ground at

meters)

Answers

Answer:

See solution below

Step-by-step explanation:

Find the complete question below;

Given the height modeled by the function;

h(t) = 5 + 98t-4.9t²

when t = 0

h(0) = 5 + 98(0)-4.9(0)²

h(0) = 5

when t = 5

h(5) = 5 + 98(5)-4.9(5)²

h(5) = 5 + 490 - 122.5

h(5) = 372.5

when t = 10

h(10) = 5 + 98(10)-4.9(10)²

h(10) = 5 + 980 - 490

h(10) = 495

when t = 15

h(15) = 5 + 98(15)-4.9(15)²

h(15) = 5 + 1470 - 1,102.5

h(15) = 372.5

when t = 20

h(10) = 5 + 98(20)-4.9(20)²

h(10) = 5 + 1960 - 4.9(400)

h(10) = 1965- 1960

h(10) = 5

Find the graph attached

Which value of k makes 5 – k + 12 = 16 a true statement?
Choose 1 answer:

Answers

Answer:

k =4

Step-by-step explanation:

you ask your self what + 12 = 16

Answer:

K=4

Step-by-step explanation:

Answer: ? + 12 = 16

5 6 costs $150 to rent a party room at Pizza-n-Games, plus $6 per person for pizza and $5 per person for game ckets. The expression shown gives the total cost for n people. 150+60+5n Evaluate the expression to find the cost for a party of 15 people, A $161 B. $165 C. $315 Click to add speaker note​

Answers

Answer:

315

Step-by-step explanation:

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