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3 years ago

Tell whether each function is linear or nonlinear.

Mathematics

1 answer:

Advocard [28]3 years ago

8 0

? What does this mean what are all the numbers 549

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What is a vertical angle and what is a adjacent angle

malfutka [58]

A vertical angle are angles that are directly opposite of each other, and are the same angle length.

adjacent angles are angles that are next to each other, and should equal 180° when added together

hope this helps

5 0

3 years ago

Read 2 more answers

Simplify: 4- (3 1)2 - 6 2 4 2. Combine like terms: 7x3 2x - 5x2 6 x 9 3x3 12x2 3. Simplify: (2x5- ... Multiply: 3x2(4x3 - 2x2 7x

Lynna [10]

Answer:

The complete question is defined in the attached file please find it.

Step-by-step explanation:

For question 1:

$\to 4-(3+1)^2 - 6\div 2 +4 \\\\\to 4-(4)^2 - 6\div 2 +4\\\\\to 4-16 - 3 +4\\\\\to 4-19 +4\\\\\to 4-15\\\\\to -11$

For question 2:

$\to 7x^3 +2x -5x^2+6+ x+ 9+ 3x^3 +12x^2 \\\\\to 7x^3 +3x^3+12x^2 -5x^2+2x+x+9+6 \\\\\to 10x^3 +7x^2+3x+15 \\\\$

For question 3:

$\to (2x^5- 3x^2+4)-(x^5+2x^2+7)\\\\\to 2x^5- 3x^2+4-x^5-2x^2-7\\\\\to x^5- 5x^2-3\\\\$

For question 4:

$\to 3x^2(4x^3- 2x^2+7x -4) \\\\\to 12x^5- 6x^4+21x^3 -12x^2 \\\\$

For question 5:

$\to 6x^2+9x-7 \ \ \text{when} \ \ x=2\\\\\to 6(2)^2+9(2)-7 \\\\\to 6(4)+9(2)-7 \\\\\to 24+18-7 \\\\\to 24+11 \\\\\to 35$

5 0

3 years ago

If y=1/4x and x=-12 find y

miss Akunina [59]

Answer:

y=-3

Step-by-step explanation:

8 0

3 years ago

The sum of two numbers is 58. Twice the second number subtracted to four times the first number is 28. Find the two numbers.

lakkis [162]

Answer: The numbers are 14 2/3 and 43 1/3 (you can also write it as 44/3 and 130/3)

Step-by-step explanation:

x+y=58

2y-4x=28

This is a system of equations, so you can make the y equal to each other by: 2x+2y=116

Now you can subtract the equations from each other, so you have

2x+2y=116

-(2y-4x)=28

The y cancels out, leaving you with 6x=88, so x=14 2/3

When you plug x in, you get y=43 1/3

5 0

2 years ago

Which unit of measure would be appropriate for the area of a picture that is 20 centimeters tall and 15 centimeters wide?

Semmy [17]

The answer is B for your question...

4 0

3 years ago

Read 2 more answers