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
Vadim26 [7]
3 years ago
5

I don’t know how to explain on why the student was incorrect

Mathematics
1 answer:
Zolol [24]3 years ago
7 0

Answer:

the constant proportionality means the ratio between two directly proportional quantities.

so the constant proportionality will be 7.5÷6=1.25 or 10÷8=1.25 or 12.5÷10=1.25

constant proportionality should be same all through because it's a constant

You might be interested in
Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?
lyudmila [28]

Step-by-step explanation:

4x^3+x^2-8x-2\qquad\text{distributive}\\\\=x^2(4x+1)-2(4x+1)\\\\=(4x+1)(x^2-2)

5 0
3 years ago
Cabrera is designing awards in the shape of a square pyramid each edge of the base measures 7 inches and the volume is 171.5 cub
Marina CMI [18]

Answer:

h = 3.5 in

Step-by-step explanation:

The formula for the volume of a square pyramid is

V = (1/3)(area of base)(height).

Here the base area is (7 in)², or 49 in², and the volume is 171.5 in³.

Substituting these values into the formula above yields:

171.5 in³ = (49 in²)(h), so that

       171.5 in³

h = ---------------- = 3.5 in

         49 in²

6 0
3 years ago
Find the valu of x 8: 10 =x:50​
elena-14-01-66 [18.8K]

Answer:

40

Step-by-step explanation:

50 / 10 = 5

8 * 5 = 40

Both should be divisible by same amount and that is 5.

7 0
2 years ago
Read 2 more answers
Solve this<br><br> 3x + 2 = 26
iren [92.7K]

Answer:

x=8

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Students make 71.5 ounces of liquid soap for a craft fair. They put the soap in 5.5 ounce bottles
Oxana [17]

Answer:

13 bottles of soap

Step-by-step explanation:

71.5/5.5=13

5 0
3 years ago
Other questions:
  • n the Venn diagram, consider U = {whole numbers 1 – 100}. Let A represent numbers that are perfect squares, B represent numbers
    11·2 answers
  • Which of the following is the graph of y = 3/4x -3? <br><br> (Sorry the screen wouldn't fit D.)
    8·2 answers
  • Who wants to help me with my aleks programs
    15·1 answer
  • Help Me With These <br> #Geometry
    9·1 answer
  • What happens to the molecules in a glass of water as the water evaporates?
    8·2 answers
  • You buy a saguaro cactus 4 ft high and it grows at a rate of 0.4 inches each year. express its height in inches, h, as a functio
    6·1 answer
  • What are the values of x in the equation x(x-6)=4(x+6)
    8·2 answers
  • If 2x - 3 is an odd integer, find the next even integer.
    9·1 answer
  • I need help in this, urgently. Please
    7·1 answer
  • Two lines have the equations: 2x + y = 4<br> 3y=2x-12 at what point do they intersect?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!