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sergeinik [125]
3 years ago
8

How do I solve for x?

Mathematics
1 answer:
jeyben [28]3 years ago
8 0
\bf 4x=m(x+y)\implies 4x=mx+my\implies 4x-mx=my
\\\\\\
\stackrel{common~factor}{x(4-m)}=my\implies x=\cfrac{my}{4-m}
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Any sensible answer with receive thanks and brainliest
Montano1993 [528]

Answer:

P = 5x + 11

Step-by-step explanation:

Let x = bottom of triangle

Let 2 + 3x = another side

Let x + 9 = third side

P = x + x + 9 + 2 + 3x

P = 5x + 11

7 0
2 years ago
The quantities xxx and yyy are proportional. xxx yyy 777 353535 121212 606060 202020 100100100 Find the constant of proportional
Zielflug [23.3K]

The constant of proportionality of our given tables is; 5.

<h3>How to find the constant of Proportionality?</h3>

We are given that x and y are proportional, and this means that:

y = r*x

where;

r is the constant of proportionality.

We are given the table;

x    y

7    35

12   60

20   100

Now, we can replace those values in our equation and get, for the first pair: 35 = r*7

r = 35/7 = 5

For the second pair:

60 = r*12

60/12 = r

r = 5

Thus, we can conclude that the constant of proportionality is 5.

Read more about Constant of Proportionality at; brainly.com/question/20290730

#SPJ1

7 0
2 years ago
The original price of a fitness tracker is $85. It is on sale for 10% off. What is the sale price of the fitness tracker?
Elza [17]
First you do 1.00-0.10 to get 0.90, then you times 85 by 0.90 to get your result of $76.5 a brainliest would be appreciated if i helped!

Answer: 76.5 dollars
3 0
2 years ago
Read 2 more answers
Use the graph below to answer the following question:
larisa [96]
ANSWER

B) -1

EXPLANATION

From the graph,

f(1)=3 and f(4)=0.

The average rate of change from x=1 to x=4 of this function is,

= \frac{f(4) - f(1)}{4 - 1}

Substitute the functional values

= \frac{0 - 3}{3}

Simplify

= \frac{-3}{3} = -1

The correct choice is .
5 0
3 years ago
Read 2 more answers
What is the volume of the box?
Agata [3.3K]
To find the volume of the box you have to do the formula for volume

the formula for volume is lxwxh aka length x width x height

so first you have to do 3/4 x 1/2

3/4 x 1/2 = 3/8

Next, you have to do 3/8 x 1/4

3/8 x 1/4 = 3/32

so the volume of the box is 3/32

HOPE THIS HELPS!!!
6 0
3 years ago
Read 2 more answers
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