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3 years ago

Choose the best definition for the following phrase: combining like terms

1 answer:

3 0

I'm assuming you are talking about polynomials.

For example, I have x^2 + 2x + 1, and I want to add 2x^2 + x + 2

Then the like terms here are:

x^2 and 2x^2, 2x and x, 1 and 2, they are quadratic, linear and constant, respectively.

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Please select either A,B,C, or D in the end.(Info in photo)

Anna [14]

The volume of a pyramid can be calculated as:

$V=\frac{1}{3}\cdot B\cdot H$

Where B is the area of the base and H is the height. We are given V = 60 cubic inches and H = 5 inches. Solving for B:

$B=\frac{3V}{H}$

Substituting:

$B=\frac{3\cdot60in^3}{5in}=36in^2$

The area of the base is 36 square inches.

We must choose the option whose area is 36 sq in.

A square of a side length of 6 inches has an area of:

$A=(6in)^2=36in^2$

Thus, the correct choice is D.

5 0

1 year ago

Which one is I need help on this and how ?

Olenka [21]

So it’s going to be d

5 0

3 years ago

Find the area of the trapezoid when height = 5in, base1 = 12in, and base2 = 15in.

myrzilka [38]

A= (a+b)/2*h
A=(12+15)/2*5
A=(27/2)*5
A=13.5*5
A=67.5in

5 0

3 years ago

Read 2 more answers

State the slope-intercept form of the equation for the graph with the points 3,0 and 0,-1

Dvinal [7]

Answer:

The answer is y=1/3x-1

Step-by-step explanation:

m=1/3

y-y=m(x-x1)

y-(-1)=1/3(x-0)

y+1=1/3x-0

-1 -1

y=1/3x-1

6 0

3 years ago

Helppppp pleaseeee c: for brainliest

Alina [70]

Answer:

I have no idea how to answer this... :P

Sorry, I am quite a dummy.

4 0

2 years ago