How do i answer other questions

Mathematics

2 answers:

vivado [14]2 years ago

8 0

Just click on brainly the logo at the top left and then you will see questions there :)

jek_recluse [69]2 years ago

3 0

There should be a button (if on mobile) that says "Answer" when you enter a question. Click that and type your answer.

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Classify each polynomial and determine its degree. The polynomial 3x2 is a with a degree of . The polynomial x2y + 3xy2 + 1 is a

Georgia [21]

For this case we have the following polynomials:
3x2
x2y + 3xy2 + 1
We have then:

For 3x2:
Classification: polynomial of one variable:
Degree: 2

For x2y + 3xy2 + 1:
Classification: polynomial of two variables
Degree: 2 + 1 = 3
Answer:
The polynomial 3x2 is of one variable with a degree of 2.
The polynomial x2y + 3xy2 + 1 is of two variables a with a degree of 3.

3 0

2 years ago

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2. Shawn has to pay 5% sales tax on his $500 purchase. How much tax will<br> Shawn pay?

Charra [1.4K]

Answer:

$25

Step-by-step explanation:

.05x500=25

hope this helps

4 0

2 years ago

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3x-7y=17 when x=-3,0,3

NeX [460]

$3x-7y=17\\-7y=17-3x\ \ \ \ |:(-7)\\y=-\frac{17}{7}+\frac{3}{7}x\\\\When\ x=-3:\\y=-\frac{17}{7}+\frac{3}{7}\cdot(-3)\\y=-\frac{17}{7}-\frac{9}{7}\\y=-\frac{26}{7}=-3\frac{5}{7}\\\\When\ x=0:\\y=-\frac{17}{7}+\frac{3}{7}\cdot0\\y=-\frac{17}{7}=-2\frac{3}{7}\\\\When\ x=3:\\y=-\frac{17}{7}+\frac{3}{7}\cdot3\\y=-\frac{17}{7}+\frac{9}{7}\\y=-\frac{8}{7}=-1\frac{1}{7}$