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patriot [66]
3 years ago
7

PLEASE HELP DUE TODAY WILL GIVE BRAINLIEST!! No one has helped me please help

Mathematics
2 answers:
Daniel [21]3 years ago
8 0
<span>y= 2^2 − 5x is linear.  2^2 is just a constant.  The x in 5x has the power 1.

y = x/3 is linear.  Think of it as y = (1/3)x.  Again, we have the 1st power of x.

y = x^3 + 1/3 is nonlinear.  It's a cubic.  Note the 3rd power of x.</span>
scoundrel [369]3 years ago
6 0
Y=5x-4 is linear

y=x/3 is linear

y=x^3+1/3 is non linear

Basically linear means it is a straight line when graphed. So anything with exponts is non linear by default among some other rules for determining linear or nonlinear  Hope this helps! Please rate my answer and help me also! Thank YOU!!!!!:)
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A furniture company makes large and small chairs. A small chair takes 20 minutes of machine time and 60 minutes of labor to buil
bixtya [17]

9514 1404 393

Answer:

  30 small chairs and 24 large chairs

Step-by-step explanation:

Let x and y represent the numbers of small chairs and large chairs built in a day. Then the relations for using available time are ...

  20x +50y = 30×60

  60x +90y = 66×60

Removing common factors, these can be written in standard form as ...

  2x +5y = 180

  2x +3y = 132

Subtracting the second equation from the first gives ...

  2y = 48

  y = 24 . . . . . divide by 2

Using the first equation to find x, we have ...

  2x +5(24) = 180

  2x = 60 . . . . . . . . . . subtract 120

  x = 30 . . . . . . . . divide by 2

The company can build 30 small chairs and 24 large chairs in a day.

4 0
3 years ago
there are 98 girls at Ross elementary there are 15 less boys then girls how many boys and girls are at Ross elementary​
Luba_88 [7]
Answer: 98-15= 83 boys
8 0
3 years ago
On a popular television quiz show, contestants gain points for getting questions correct, and lose points for getting the answer
xenn [34]

Answer:

A

Step-by-step explanation:

200+150+150=500

500-500=0

5 0
3 years ago
Read 2 more answers
Let g(x) = 3x + 2. If g(x) = 11, what is x?
astraxan [27]

Answer:

3=x

Step-by-step explanation:

11=3x+2

5 0
3 years ago
Can someone please help me!
vladimir1956 [14]
Hello!

To find the circumference of a circle you do 2 \pi r where r is the radius of the circle

So we do 2\pi 72

Then we substitute pi for 3.14

2 * 3.14 * 72 = 452.16 yds

Then we multiply this by 5 since he runs 5 laps

Which gives us the answer of 2260.8 yds

Hope this helps! 
6 0
3 years ago
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