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goblinko [34]
3 years ago
11

Need help with algebra question ‼️

Mathematics
1 answer:
kupik [55]3 years ago
6 0

Answer:

c

Step-by-step explanation:

There are three types of variations.

1. Direct

2. Inverse

3. Joint

There is positive proportionality is two variables are positively related to each other.

The equation for direct proportionality =

y = bx

where y = dependent variable

b = constant

x = independent variable

if two variables vary inversely, there is a negative relationship between both variables. the increase in one variable leads to a decrease in the other variable

the equation that represents inverse proportion :

 where b = constant of proportionality

Joint variation occurs when the dependent variables value is determined by two or more values

For example, the volume of a cylinder is dependent on the value of the radius and height

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Gavin was thinking of a number. Gavin doubles it and adds 6.6 to get an answer of 9. Form an equation with
Debora [2.8K]

Answer:

(9-6.6)÷2=x

Step-by-step explanation:

Do it in reverse from 9 all the way to x.

7 0
2 years ago
Read 2 more answers
How many more games will it take until tom and will have scored the same number of points
erma4kov [3.2K]

Answer:

<em>Both players will need to play 7 more games to have the same score.</em>

Step-by-step explanation:

Will makes 18 points per game and Tom makes 21 points per game. Will has a total of 483 points and Tom has 462 points.

We have to calculate the number of games Tom and Will need to play for them to have the same number of points. Since Tom makes more points per game, we're sure it will eventually happen.

Let's call x to the number of games that both players will play. Will will have a number of points equal to:

W = 483 + 18x

And Tom will have:

T = 462 + 21x

For both number of games to be equal, the equation to solve is:

483 + 18x= 462 + 21x

Move 18x to the right side and 462 to the left side:

483 - 462 = 21x - 18x

Operating:

21 = 3x

x = 21 / 3 = 7

Thus, both players will need to play 7 more games to have the same score.

8 0
3 years ago
a national monument had 160,747 visitors during the first week of september . a total of 759,656 people visited the monument in
grandymaker [24]
598,909 is the answer because when I put that for a test I got it right
4 0
3 years ago
Any one want to exchange brainly- 1+1=?
horsena [70]

Answer:

1+1=2

Thanks

Step-by-step explanation:

5 0
3 years ago
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A: a2 - 2ab + b2; if a = -3 and b = -4<br><br> B: 2m - n) ÷ (p - 3); if m = -2, n = 4, and p = -5
irga5000 [103]

Answer:

1

3/2

Step-by-step explanation:

Given:

a² - 2ab + b²;

If a = -3 and b = -4

2(m - n) ÷ (p - 3);

If m = -2, n = 4, and p = -5

Computation:

a² - 2ab + b²;

If a = -3 and b = -4

(-3)² - 2(-3)(-4) + (-4)²

9 - 24 + 16

= 1

2(m - n) ÷ (p - 3);

If m = -2, n = 4, and p = -5

2(-2-4) ÷ (-5 - 3)

-12 / -8

= 3/2

5 0
2 years ago
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