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
Arisa [49]
3 years ago
9

Determine if each function is linear or nonlinear.

Mathematics
1 answer:
Yuri [45]3 years ago
5 0

Answer:

y=2x³ - Linear

y= x+5 - Linear

y=x²-3 - Not Linear

5x+5y=25 - Linear

y=x⁹⁾² - Not Linear ( The ⁾ is to represent 9/2 the fraction)


Step-by-step explanation:


You might be interested in
Jeremy buys 2 sweaters for $18 each. He can use only one of the following coupons:
katen-ka-za [31]

Jeremy should use coupon 2 because when you multiply both the sweaters (36) by .25 you get 9, and then you subtract 36 by 9 which is 27.

But when you use coupon 1 you multiply 18 by .40 which is 7.20 where you subtract 18 by 7.20 which is 10.80. You then add 10.80 with 18 which is 28.80.

I don't even know what the question is but I found the same problem and this was the answer

7 0
3 years ago
Candice spent 5 1/4 hours doing her homework. Her brother, Ronald, spent 1/2 that number of hours doing his homework. How many h
Elden [556K]

Let

x-----> the number of hours that Candice spent doing her homework

y-----> the number of hours that Ronald spent doing his homework

we know that

x=5\frac{1}{4}\ hours

convert mixed number to an improper fraction

5\frac{1}{4}\ hours=\frac{5*4+1}{4}= \frac{21}{4}\ hours

so

x=\frac{21}{4}\ hours -------> equation A

y=\frac{1}{2}x ------> equation B

Substitute equation A in equation B

y=\frac{1}{2}*\frac{21}{4}=\frac{21}{8}\ hours

convert an improper fraction to a mixed number

\frac{21}{8}\ hours=2.625=2+0.625=2+\frac{5}{8}=2\frac{5}{8}\ hours

therefore

<u>the answer is the option B</u>

2\frac{5}{8}\ hours

5 0
3 years ago
Read 2 more answers
11. What is the perimeter of the garden?
Ilya [14]

Answer:

19\frac{1}{4} or 18\frac{5}{4}

Step-by-step explanation:

First, add the whole numbers

3, 7, and 8

18

Add the fractions

\frac{1}{2}+\frac{3}{4}=\frac{5}{4}

IF YOU WANT SIMPLIFIED NUMBER DO THIS

\frac{5}{4}=1\frac{1}{4}

18+1\frac{1}{4}=19\frac{1}{4}

6 0
3 years ago
Who is farthest from the school
postnew [5]

Using the law of cosines:

The grocery store to the school:

Distance = √(7^2 + 10^2 - 2*7*10*cos(100)

Distance = 13.16 miles


The movie store to the school:

Distance = √(7^2 + 10^2 - 2*7*10*cos(120)

Distance = 14.80 miles


The friend is further away.

7 0
3 years ago
Which of the following sets of measurements could be the side lengths of a right triangle?
nordsb [41]
Would have to be C due to all the other numbers not adding up to be a right angle
3 0
3 years ago
Read 2 more answers
Other questions:
  • Why is it possible to have two different rational functions with the same asymptotes?
    7·1 answer
  • Which coefficient matrix represents a system of linear equations that has a unique solution?
    15·2 answers
  • Number 39 I'm so stuck help plz
    13·1 answer
  • How do you find the distance of two points on a graph
    8·2 answers
  • Hey can you please help me posted picture of question
    9·2 answers
  • I really need help with this​
    12·1 answer
  • A grocery store sells snacks by weight. A 6-oz bag of gummy worms costs $3.60. How much would it cost for a 2-oz bag?
    14·1 answer
  • Which expression is the result of factoring the expression below by taking out its greatest common factor? 16x^2-8x=? Choose 1 a
    9·1 answer
  • What 3/4 x 5/8 in fraction
    9·2 answers
  • In a factory, 50 out of 1,000 pens are found to be defective.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!