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zubka84 [21]
3 years ago
9

First-person to answer correctly with an explanation get brainiest

Mathematics
2 answers:
grin007 [14]3 years ago
7 0

Answer:

The Constant Of Proportionality is 4.

Step-by-step explanation:

8/2=4

12/3=4

20/5=4

40/10=4

juin [17]3 years ago
5 0
What is the table and the box? I dont think it’s possible to answer without seeing the table.
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URGENT!!!! The area of a rectangular floor is 80 square feet. The length of the floor is 2 feet less than the width of the floor
KatRina [158]

Answer:

The width of the floor is 10 ft.

Step-by-step explanation:

First, you have to form expressions of width and length in terms of w. With the given information :

width = w ft

length = (w - 2) ft

Given that the area of rectange is A = length × width so you have to subtitute the expressions and value into the formula :

A = l × w

80 = (w - 2) × w

w(w - 2) = 80

w² - 2w = 80

w² - 2w - 80 = 0

(w + 8)(w - 10) = 0

w + 8 = 0

w = -8 (rejected)

w - 10 = 0

w = 10

3 0
3 years ago
Write the name of the period that has the digits 913
tankabanditka [31]
Thousands grou
the thousands group. 913,256 256 being the ones group 913 being the thousands group.  the name of the period with 913, is the thousands group p
4 0
3 years ago
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PLEASE HELPP IM TIMED I'LL DIE I'LL GIVE BRAINLIEST AND 50 POINTSSS
spayn [35]

9514 1404 393

Answer:

  3x -4y = -9

Step-by-step explanation:

Multiply by 4 to clear the fraction.

  4(y -6) = 3(x -5)

Subtract the left-side term to get variables on the same side, with a positive x-coefficient.

  0 = 3(x -5) -4(y -6)

Eliminate parentheses and collect terms.

  0 = 3x -15 -4y +24

  0 = 3x -4y +9

Subtract 9 and swap sides to get standard form.

  3x -4y = -9

_____

Standard form is ...

  ax +by = c

where a ≥ 0, and a, b, c are mutually prime integers. If a=0, then b > 0.

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The attached graph shows the equations give the same line. The original line is shown dotted so that you can see they overlap.

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3 years ago
Select from the drop-down menus to correctly complete the sentence. The probability of a compound event is a number between 1.__
scoray [572]
The probability of any event is between 0 and 1. 0 means impossible and 1 means certain.

It could also be written with the percents: 0% and 100%.
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4 years ago
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In the diagram, lines JK and LM at N, M MNK = 2x + 30.<br> What is the value of x?
likoan [24]

Answer:

the valu of x is 15 .....

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3 years ago
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