3 years ago

What is the constant of proportionality shown on the graph?

Mathematics

1 answer:

zavuch27 [327]3 years ago

6 0

Answer:

The constant of a proportionality in a graph of a proportional relationship is the constant ratio of y to x (the slope of the line

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How many solutions does 4x + 5 = 6(x + 3) - 20 - 2x have? Show your work. SOLUTION

liq [111]

Answer:

There are no solutions.

Step-by-step explanation:

4x+5=6x+18-20-2x (Distributive Property)

4x+2x-6x=18-20+5 (Combine Like Terms)

0=3 (Simplify)

That doesn't make any sense, so there are no solutions.

7 0

3 years ago

If there are 36 performers in a dance recital. The ratio of men to women is 2:7. How many men are in the dance recital ?

MrRissso [65]

$\frac{m}{w}= \frac{2}{7} \\ \\ \frac{m}{2}=\frac{w}{7}=k \\ \\ m=2k\\ w=7k \\ \\ m+w=36 \\ 2k+7k=36 \\ 9k=36 \\ \\ \boxed{k=\frac{36}{9}=4} \\ \\ m=2*4=8 \ men \\ \\ w=7*4=28 \ women$

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3 years ago

Y = 3x^2 - 4x<br> 27 + y = 14x

Hatshy [7]

Step-by-step explanation:

move the 27 to the other side of the equation like this

$y = 14x - 27$

use this equation and substitute it into the y value of the first equation

4 0

3 years ago

What three numbers are the Pythagorean triple generated by using 4 for x and 1 for y. Remember to use the formulas:

sertanlavr [38]

Answer:

8, 15, and 17

Step-by-step explanation:

$a=4^2 - 1^2 = 15 \\ \\ b=2(4)(1)=8 \\ \\ c=4^2 + 1^2 = 17$

7 0

2 years ago

Read 2 more answers

Daniel is going to the fair with his friends he has a total of $25 total to spend if the mission fair is four dollars and a try

Lelu [443]

Answer:

The number of rides they go on is of $ 20.50

Step-by-step explanation:

Given as :

The total amount both have = $ 25

The cost of mission fair = $ 4

The cost of try = $ 1.50

SO, the total amount spent = $ 4 + $ 1.50 = $ 5.50

So Left amount = $ 25 - $ 5.50 = $ 20.50

So, The number of rides they go on is of $ 20.50

3 0

3 years ago