1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
zhuklara [117]
3 years ago
9

Is this equation linear or nonlinear? 5xy + 4 = 9

Mathematics
2 answers:
guajiro [1.7K]3 years ago
6 0

It is definitely linear

Akimi4 [234]3 years ago
5 0
5xy+4=9

5xy=5

xy=1

y=1/x

So this is of the form kx^(-1), this is not linear as the rate of change is not constant...only kx^1 will have a constant rate of change and be linear.

If you graph it you will see that it is exponential....definitely not a straight line :P
You might be interested in
Seven cakes cost £3.50 how many if there is five?
bogdanovich [222]
3.50÷7 = £0.50 per cake
5 cakes = 0.5 x 5 = £2.50
3 0
3 years ago
Read 2 more answers
The measures of two supplementary angles total 180 degrees. The measure of angle y is 65 degrees less than the measure of angle
iVinArrow [24]
The measures of the angles are given to be x and y. Since y is 65 degrees less than the measure of angle x then, it can also be expressed as x - 65. The sum of the angles x and y should be 180 degrees as they are supplementary angles, 
                                    x + y = 180
                                   x + (x - 65) = 180
The value of x is 122.5 and that of y is 57.5. Therefore, the measures of the angles are 122.5 and 57.5.
3 0
3 years ago
What is the length of the altitude of the equilateral triangle below
ale4655 [162]
Using Sine.

Sine = Opposite / Hypotenuse

sin 60° = a / (6√3)                        But sin60° = √3/2

√3/2 = a/(6√3)

Cross multiply

2*a = 6√3 * √3

2a = 6 * √(3*3)

2a = 6*3

a = 6*3/2

a = 3*3 = 9

Option E.

Hope this helps.
4 0
3 years ago
A blank is a rectangular ​
UNO [17]

Answer:

I would say parallelogram. So the rectangle still fits but more shapes can be applied.

8 0
3 years ago
What is 20/5 in simplest form?
Anna007 [38]
It would be equal to 4

Hope this helps!
5 0
3 years ago
Other questions:
  • Please help with 12!!!!!
    11·1 answer
  • Please help me I don't understand!!!
    7·1 answer
  • If 8 cakes cost £4,then how much do 3 cakes cost?
    10·2 answers
  • Which answer describes the transformation of f(x)=x2−1 to g(x)=(x−1)2−1 ?
    14·2 answers
  • 5. y=12<br> Point:<br> Slope:<br> What are or is the point. And what’s the slope
    9·1 answer
  • HELO I NEED HELP PLZZ
    9·1 answer
  • In ΔKLM, the measure of ∠M=90°, the measure of ∠K=75°, and LM = 6.3 feet. Find the length of KL to the nearest tenth of a foot.
    5·2 answers
  • write an expression to represent admission to a zoo of $10.00 and the cost of special exhibits s at $4 each. Evaluate you expres
    7·1 answer
  • The measure of an angle is 74.4°. What is the measure of its complementary angle?
    12·1 answer
  • I need a little help -
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!