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irina1246 [14]
3 years ago
15

Pomocy!!!!!! Klasa 5 pomocy nie rozumiem Zad 6

Mathematics
2 answers:
soldier1979 [14.2K]3 years ago
7 0

Answer:

Step-by-step explanation:

Wielokrotnosci 5: 5, 10, 15, 20, 25, 30, 35

Wielokrotnosci 25: 25, 50, 75, 100

NWW(5, 25) = 25

Wielokrotnosci 6: 6, 12, 18, 24, 30, 36

NWW(5, 6) = 30

Wielokrotnosci 12: 12, 24, 36, 48, 60,

Wielokrotnosci 15: 15, 30, 45, 60,

NWW(12, 15) = 60

Read more on Brainly.com - brainly.com/question/11796975#readmore

Sladkaya [172]3 years ago
4 0

Wielokrotnosci 5: {5, 10, 15, 20, 25, 30, 35, ...}

Wielokrotnosci 25: {25, 50, 75, 100, ...}

-> NWW(5, 25) = 25

Wielokrotnosci 6: {6, 12, 18, 24, 30, 36, ...}

-> NWW(5, 6) = 30

Wielokrotnosci 12: {12, 24, 36, 48, 60, ...}

Wielokrotnosci 15: {15, 30, 45, 60, ...}

-> NWW(12, 15) = 60

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25z+85=90 whats the answer ?
TiliK225 [7]

Answer:

z = 1/5

Step-by-step explanation:

5 divided by 25 is 20 percent and in fractions its 1/5

3 0
3 years ago
A hairdresser is deciding where to open her own studio. If the hairdresser chooses Location A, she will pay $1200 per month in r
Ymorist [56]
She will need to cut 26.6 haircuts a month a location A to break even (1200/45 = 26.6) so roughly 27 haircuts to make a profit


She will need to cut 30 haircuts at location B to break even (1800/60 = 30) and 31 hair cuts to see a profit.


She will need to cut 30.67 haircuts at location A and 33 haircuts at location B to make the same profit at either location (Roughly $180).


30.67 x 45 = 1380.15 - 1200 = 180

33 x 60 = 1980 - 1800 = 180
7 0
3 years ago
The table represents a function.
Elenna [48]

f(5) is -8 ⇒ 1st answer

Step-by-step explanation:

Function is a relation between set of of ordered pairs (x , y),and every x has only one y

Examples:

  • {(-1 , 2) , (2 , 4) , (5 , -3)} is a function because x = -1 has only y = 2, x = 2 has only y = 4 and x = 5 has only y = -3
  • {(-2 , 4) , (0 , -1) , (-2 , 5)} is not a function because x = -2 has y = 4 and 5

The notation of the function is f(x) = y

The table:

→    x     :    f(x)

→    -4    :    -2

→    -1     :    5

→     3    :    4

→     5    :   -8

From the table

∵ x = -4

- The corresponding value of y to x = -4 is -2

∴ f(-4) = -2

∵ x = -1

- The corresponding value of y to x = -1 is 5

∴ f(-1) = 5

∵ x = 3

- The corresponding value of y to x = 3 is 4

∴ f(3) = 4

∵ x = 5

- The corresponding value of y to x = 5 is -8

∴ f(5) =-8

f(5) is -8

Learn more:

You can learn more about the functions in brainly.com/question/10879401

#LearnwithBrainly

3 0
3 years ago
Help there are five people at the carnival they are 15 people at the other carnival how many people are there
faltersainse [42]
I think there are 20 people
7 0
3 years ago
For how many movies is the cost of the plans the same?
sesenic [268]

Answer:

For 36 movies the cost of both the plans is same.

Step-by-step explanation:

Let us assume foe m movies, both the plans cost same.

Now, PLAN A:

Annual Fee = $45

Cost per movie  =  $2.50

⇒The cost of watching m movies  = m x (Cost of 1 movie)

= m x ($2.50) = 2.5  m

So, the total cost of Plan  A  = Annual Fee + Cost of m moves

                                                 = 45 + 2.50 m

PLAN B:

Cost per movie  =  $3.75

⇒The cost of watching m movies  = m x (Cost of 1 movie)

= m x ($3.75) = 3.75  m

ACCORDING TO QUESTION:

for m movies,  Cost of plan A = Cost of plan B

⇒45 + 2.50 m  = 3.75  m

or, 3.75 m  - 2.5 m = 45

or, m  = 45/1.25 = 36

or, m  = 36

Hence, for 36 movies the  cost of  both the plans is same.

5 0
3 years ago
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