1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
MAXImum [283]
3 years ago
6

What is the constant of preportionallity in the equation y= 2.5x?

Mathematics
1 answer:
e-lub [12.9K]3 years ago
7 0

Answer:

2.5

Step-by-step explanation:

y = 2.5x \\equating \: it \: with \: y \:  = kx \: where \: k \: is \: any \:  \\ constant. \\ k = 2.5 \\

Thus, constant of proportionality = 2.5

You might be interested in
A publisher needs to send many books to a local retailer each small box can hold 20 books
Bess [88]
Is there any other number or is it algebra
3 0
2 years ago
At Kirby Middle School, some students were surveyed to see which social media app they used the most. The results are shown belo
Murljashka [212]

Answer:

44%

Step-by-step explanation:

you add up all the numbers to get the total then divied the single number (eg. 8) by the total. It will then show up as a decimal so in order to get rid of the decimal you multiply by 100. ( eg. 8 ÷50=0.16 → 0.16×100= 16 → 16% )

5 0
3 years ago
PLS HELP ASAP THANKS ILL GIVE BRAINLKEST
Elis [28]

Answer:

5

Step-by-step explanation:

<u>move constant</u>

x+7 ≥ 12

<u>subtract</u>

x≥ 12-7

<u>solution</u>

x ≥ 5

4 0
3 years ago
Complete the stemplot for the following data. 33 46 23 38 33 31 52 20 20 22 34 30 44 28 33 39 33 37 58 32 43 35 26 24 30 22 57 4
kozerog [31]
50-60-79_%^*^%>?> ggg
4 0
2 years ago
How do you solve 2x^2 - 7x -5= 0 in quadratic form?
lesantik [10]

Answer:

Once the equation is in standard form, factor the quadratic expression. 2x2 + 7x + 3 = 0 (2x + 1)(x + 3) = 0. Using the Zero Product Property set ...

2x2 + 7x = -3

2x2 + 7x + 3 = 0

Once the equation is in standard form, factor the quadratic expression.

2x2 + 7x + 3 = 0

(2x + 1)(x + 3) = 0

Using the Zero Product Property set each factor equal to 0 and solve for x.

2x + 1 = 0  

2x + 1 - 1 = 0 - 1 x + 3 = 0

2x = -1 x + 3 - 3 = 0 - 3

2x 2 = -1 2 x = -3

x = -1 2  

The solutions to the equation are -1 2 and -3.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Which function represents exponential growth?
    11·1 answer
  • The two sets of data below show the number of bubbles blown in fifty trials using two different bubble solutions.
    6·2 answers
  • What are the zeros of the function f(x)=x^2-6x+8
    12·1 answer
  • Connor went to a carnival with 22.50$. He bought a hot dog and a drink for $3.75 and he wanted to spend the rest of his money on
    12·2 answers
  • Choose a ratio that forms a proportion with 5/8 A: 50/80 B: 40/80 C: 55/64 D: 50/88
    11·2 answers
  • A survey of high schools within a district revealed that for ninth graders, 38% offer no honors classes, 12% offer one
    5·1 answer
  • (7y + 8) + (8m - 3) + (6b+ 7) =
    10·2 answers
  • PLEASE IT DUE IN 1 HR :(((((( During the month of February, Fabulous Feet Shoe Mart sold 30 pairs of red loafers. After an ad ca
    11·2 answers
  • 2y=x+5 find the x and y intercept of the line
    6·1 answer
  • A suitcase measures 24 inches long and the diagonal is 30 inches long. What is the area of material that is needed to cover one
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!