Answer:
Yes, because by dividing x by his equivalent y, you find a constant of proportionality being 10.
x / y = 10
Step-by-step explanation:
20 / 2 = 10
50 / 5 =10
60 / 6 = 10
70 / 7 = 10
Answer:
552$
Step-by-step explanation:
57 x 11= 627(you want to figure out what the instructor should be making)
Multiply 5 x 15= 75 (to figure out the amount of money lost due to discount)
Subtract 627- 75 (to get your total answer for earnings from the 11 students.)
5
you multiply 0.5 times 10 to get 5
Answer:
Step-by-step explanation:
5+ 3(у- 4) = 5(y+2) - у
(expand)
5 + 3y - 12= 5y + 10 -y
(combine like terms)
3y - 7= 4y + 10
(move the variables to one side)
-7 = 4y - 3y + 10
(move numbers to one side)
-7 - 10= 4y - 3y
(simplify)
-17 = y or y = -17
I hope this helps!
The answer to the Diophantine equation (x³+y³+z³=k) is given below. First lets us see the definition of the same.
<h3>What is a
Diophantine equation?</h3>
A Diophantine equation in mathematics is a polynomial equation with two or more unknowns, where the only solutions of interest are integer ones.
A linear Diophantine equation is equal to the sum of two or more monomials of degree one.
Unknowns can emerge in exponents in an exponential Diophantine equation.
<h3>
What is the solution to the above problem?</h3>
Recall that this problem is called the "summing of three cubes." Thus, from the values given, the minimum value of K can be 1.
To arrive at that, we can do
x = 0, y = 0, z = 1
so 0³+0³+1³; hence
k = 1
and maximum value of k can be 99
with that we work with x=2,y=3, z=4
2³+3³+4³=99
Hence, so x can be 0, or 2
y can be 0 or 3; and
z can be 1 or 4.
Learn more about Diophantine equations at;
brainly.com/question/15146884
#SPJ1