In the equation 12a+5, identify the coefficient.

Answers

Answer 1
Answer: A coefficient is a number that has a variable with it. A variable is a letter that represents an unknown value. A constant is a number that will always be that number(without variable).HOPE THIS HELPED!!!!
Answer 2
Answer: The coefficient in this expression is 12.~~~

     Why?

    Because it is technically the number in front of the variable.

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Find the perimeter of a square of side 11cm​

Answers

Answer:

44

Step-by-step explanation:

perimeter of square = 4*side

=4*11

=44

ANSWER:
SIDE OF SQUARE=11cm
FORMULA FOR PERIMETER=4 x s i.e.4 multiplied by the side.
PERIMETER =4 x 11
=44cm
HOPE IT HELPS!!!!

What is the graph line for this problem?
x+3y=9

Answers

x+3y=9\ \ \ \Rightarrow\ \ \ 3y=-x+9\ \ \ \Rightarrow\ \ \ y=- (1)/(3) x+3\n\nx=0\ \ \ \Rightarrow\ \ \ y=- (1)/(3) \cdot0+3=0\ \ \ \Rightarrow\ \ \ point:\ (0;3)\n\ny=0\ \ \ \Rightarrow\ \ \ x+3\cdot0=9\ \ \ \Rightarrow\ \ \ x=9\ \ \ \Rightarrow\ \ \ point:\ (9,0)

I have no idea how to use this site yet, so I'm just gonna put my algebra problem here. Thanks for any help!Graph system of equation:
x-2y=2
3+y=6

Answers

I have a hard times putting graphs so I'll just put the answers and say how to graph with paper
so we notice that if we solve the second equation (3+y=6), we get a value for y and no value for x so just draw a horizonal line at the point 3 on the y axis

then make the second equation into slope inercept form y=mx+b
x-2y=2
2y-x=-2
2y=x+2
y=1/2x+1
just put in values for x and get y values, then plot points and get line
find where the line inercepts/crosses the first line (3+y=6) and that is the solution

OR

so a the solution is when both equations are true so just assume both are true and solve for x and y

x-2y=2
3+y=6

first of all the second equation is easy
3+y=6
subtract 3 from both sides
y=3

so we subsitute 3 for y in first equation
x-2(3)=2
x-6=2
add 6 to both sides
x=8
y=3
the solution is the point (8,3)


What is the decimal equivalent for a meter and a centimeter?

Answers

The decimal equivalent for a meter and a centimeter are 1 cm = 0.01 meters and 1 meter = 100 centimeter.

What is unit conversion?

It is defined as the conversion from one quantity unit to another quantity unit followed by the process of division, and multiplication by a conversion factor.

It is given that:

Two units of length measurement are meters and centimeters

The units meter and centimeters can be used to measure the length.

There are many more units for measuring the length are feet, kilometers, millimeters, meters, centimeters,  etc

As we know,

1 meter = 100 centimeter

1 cm = 1/100 meters

1 cm = 0.01 meters

Thus, the decimal equivalent for a meter and a centimeter are 1 cm = 0.01 meters and 1 meter = 100 centimeter.

Learn more about the unit conversion here:

brainly.com/question/14350438

#SPJ5

1cm = 0.01m

1m = 100 cm

What is the name of the shape of the graph of a quadratic function? A. hyperbola B. parabola C. line D. quadratic

Answers

we are given

graph of a quadratic function

Quadratic function:

Those function which has degree=2

we can write it as

y=ax^2+bx+c

Since, the degree is 2

so, the shape of the curve will be parabolic

so, option-B.........Answer

What is the equation of the line that is parallel to the line 5x + 2y = 12 and passes through the point (−2, 4)?

Answers

I believe the answer is y = -5/2x + 6

Answer:

y = -5/2x + 5

Step-by-step explanation:

i did the test