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igor_vitrenko [27]
3 years ago
9

Which best describes the graph of the function f(x) = 25x? NEED HELP FAST

Mathematics
1 answer:
Aleks04 [339]3 years ago
7 0

Answer:

x=-y

Step-by-step explanation:

  1. <u>come</u><u> </u><u>up</u><u> </u><u>with</u><u> </u><u>a</u><u> </u><u>domain</u><u> </u><u>range</u>
  2. <u>fill</u><u> </u><u>in</u><u> </u><u>the</u><u> </u><u>domain</u><u> </u><u>into</u><u> </u><u>the</u><u> </u><u>function</u><u> </u><u>and</u><u> </u><u>find</u><u> </u><u>the</u><u> </u><u>range</u>
  3. <u>plot</u><u> </u><u>and</u><u> </u><u>connect</u><u> </u><u>the</u><u> </u><u>dots</u>
  4. <u>where</u><u> </u><u>the</u><u> </u><u>line</u><u> </u><u>passes</u><u> </u><u>that</u><u> </u><u>is</u><u> </u><u>the</u><u> </u><u>graph</u><u> </u><u>of</u><u> </u><u>the</u><u> </u><u>function</u>
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A certain number is 20% of Number A
son4ous [18]

Answer:

A is bigger

Step-by-step explanation:

lets say the certain number is 10 and if its 20% of Number A that would mean that number A is 50 and that would also mean that number B is 25 so since 50 is bigger then 25 that would mean number A is bigger

5 0
3 years ago
This question is confusing me
gizmo_the_mogwai [7]

Answer:

She went on the slide 8 times and on the roller coaster 4 times

Step-by-step explanation:

We convert each statements to a mathematical equation.

Firstly, let's represent the number of times she went on the coaster with R and the number of times on the slide with S. We know quite well she went on 12 rides. Hence the summation of both number of times yield 12.

Mathematically, R + S = 12. ........(i)

Now we also know her total wait time was 3hours. Since an hour equals 60 minutes, her total wait time would equal 180 minutes.

To get a mathematical representation for the wait time, we multiply the number of roller coaster rides by 25 and that of the slides by 10.

Mathematically, 25R + 10S = 180 .......(ii)

Here we now have two equations that we can solve simultaneously.

From equation 1 we can say R = 12 - S. We can then substitute this into equation 2 to yield the following:

25(12 - s) + 10s = 180

300 - 25s + 10s = 180

300 - 25s + 10s = 180

300 - 15s = 180

15s = 300 - 180

15s = 120

S = 120/15

S = 8

S = 8 , and R = 12 - S = 12 - 8 = 4

5 0
3 years ago
One hundred ninety-two students were surveyed about their favorite kind of TV programs. The results are shown in the table. Whic
trapecia [35]

Answer:

Music was 25%

Step-by-step explanation:

5 0
3 years ago
A roofer calculates his bid price using the formula P = 1.85s + 4.2f, where s is the area of the roof in square feet and f is th
solmaris [256]

Answer: 1,811 square foot

Step-by-step explanation:

Hi, to answer this question we have to solve the equation given, by substituting P = 4,148 and f=190 in the equation.

P = 1.85s + 4.2f

4,148 = 1.85s +4.2 (190)

Solving for s:

4,148 = 1.85s +798

4,148-798 =1.85s

3,350 = 1.85s

3,350/1.85 =s

s = 1,810.81 = 1,811 square foot  (rounded)

Feel free to ask for more if needed or if you did not understand something.

8 0
3 years ago
Read 2 more answers
⛅️ + ⛅️+ ⛅️= 30<br> ⛅️ + ❄️+ ❄️= 20<br> ❄️ + + = 13<br> ⛅️+ ❄️ x = ??
Alexxx [7]
⛅️ = 10
❄️= 5
Unfortunately that’s all I can offer because I don’t understand what the + + and ❄️ x means
4 0
3 years ago
Read 2 more answers
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