4 years ago

Consuelo and James are writing an algebraic expression for three times the sum of n squared and 3. Is either of them correct?

1 answer:

8 0

<u>Yes the first one is correct because n squared is n with the 2 above it and adding it to three gets your first answer and then the three on the outside means to multiply so your first response is correct.</u>

You might be interested in

The areas a circle is 28.26 square centimeters. What is the circles radius

Tanzania [10]

Answer:

Step-by-step explanation:

area πr²=28.26

r²=28.26/π

r=√(28.26/π)≈ 9cm

4 0

3 years ago

In need of help for pentagon area

TEA [102]

Find the area as iff it was a rectangle, then subtract the area of the triangle in the top left corner.

Area of rectangle = 20 x 18 = 360

Area of triangle = 1/2 x 4 x 3 = 6

Area of pentagon = 360 - 6 = 354 cm^2

See picture:

3 0

3 years ago

When you subtract two positive integers is result always a positive integer

Olin [163]

Not always, for example 19-32 that would answer to a negative if it was like this : 9-1 then it would be okay message me if u need more help or u dont understand

6 0

3 years ago

H - 4/ j= k for J please help

dimulka [17.4K]

h=k+4/j dude just go this thing called cymath

6 0

3 years ago

a rectangular table is six times as long as it is wide. if the area is 96 ft^2, find the length and the width of the table

Deffense [45]

I found this for you. It even tells you how the answer was achieved.

7 0

4 years ago