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jekas [21]
2 years ago
12

11. Give two examples of each type of number: real, natural, integers, rational and irrational.

Mathematics
1 answer:
zaharov [31]2 years ago
7 0

Answer:

real:√2, 3,-1, 1/2 etc

natural: 1,2,3,4,5,6.....(0 is not included)

integers:. .............-4,-3,-2,-1,0,1,2,3,4........ etc

rational: nos. which are in p/q form

:1/2,3/4,4/9 etc

irrational: nos. which cannot be written in p/q form

: √2,√3... etc

irrational: √2, √3, √5, √11, √21, π(Pi)

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Which equation represents the line shown on the graph?
Firlakuza [10]

Hello there,

To find out the equation you need to use slope intercept form...

y = mx + b

The only equation above that follows that form is...

y = 2x


Hope I helped!!

-Char

5 0
3 years ago
Read 2 more answers
Base:9.44 area=70.8 WHAT IS THE HIEGHT
Harlamova29_29 [7]
Divide

a = b * h
we know the base and area, not height

h = a/b
h = 70.8/9.44
h = 7.5

Your height is 7.5 units 
6 0
3 years ago
Dustin has only nickels and quarters in his piggy bank. He was 49 total for combined value of $8.85. How many of each type of co
Troyanec [42]
Let's use the variables N and Q for the number of nickels and the number of quarters.

We know there are 49 total coins, so we can write the following equation:

N + Q = 49

We can solve this equation for one variable which will help in the next step. Let's solve for N:

N = 49 - Q

Next, we know that nickels are worth $0.05 and quarters are worth $0.25. We can use these values along with the total value of $8.85 to create another equation.

0.05N + 0.25Q = 8.85

Now we can use substitution to solve our system out equations. We solved the first equation for N, so we can plug 49 - Q in for N.

0.05(49-Q) + 0.25Q = 8.85

Distribute and combine like terms.

2.45 - 0.05Q + 0.25Q = 8.85

2.45 + 0.2Q = 8.85

0.2Q = 6.4

Q = 32

Plug 32 in for Q in N + Q = 49 to find the number of nickels.

N + 32 = 49

N = 17

Dustin has 32 quarters and 17 nickels.


4 0
3 years ago
A sporting goods store sells basketballs for $22. They paid $8 for each
saveliy_v [14]

Answer:

275% of increase

Step-by-step explanation:

Make a porportion and cross multiply and you'll get your answer and also stop using this app to cheat please its not going to help ou in the long run, and its not fair to the teachers who teach you this material just for you to cheat.

6 0
2 years ago
Jake started biking to the coffee shop traveling 8 mph, after some time the bike got a flat so Jake walked the rest of the way,
melisa1 [442]

Jake travel to the coffee shop by bike with speed of 8mph is  56mile and when bike got a flat so Jake walked 4mile

How to find the speed by biking and walking ?

let b = time spent biking

then   8-b =time spent walking

Write distance equation

dist=speed *time

So bike distance + walk distance =60mile

8b+4(8-b)=60\\8b+32-4b=60\\4b=60-32\\b=28/4\\\\b=7hrs

Then 8-7=1 hrs spent walking.

For cross check the answer find that actual distance for each

8(7)=56mi\\4(1)=4mi\\-------\\total distance=60mile

Learn more about distance and speed here :

brainly.com/question/28045840

#SPJ4

8 0
2 years ago
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