Ask question

Ask question

All categories

Murljashka [212]

3 years ago

5

A side of square B is four times the length of a side of square A. How many times greater is the area of square B than the area

of square A?

1 answer:

il63 [147K]3 years ago

4 0

Answer:

16 times

Step-by-step explanation:

Area is 2D so you have to square the side length.

You might be interested in

Which of the following is most likely the next step in the series?<br> Look at the photo

svlad2 [7]

It looks like C since it was the start on the other side.

7 0

2 years ago

If f(x) = 3x - 1 and g(x) = x + 2, find (1-9)(x).

Studentka2010 [4]

Answer:

$(f-g)(x)=2x-3$

Step-by-step explanation:

<em>The correct question is</em>

If f(x)=3x-1 and g(x)=x+2, find (f-g)(x)

we know that

(f-g)(x) is equal to subtract the function g(x) from the function f(x)

so

$(f-g)(x)=f(x)-g(x)$

substitute the given functions

$(f-g)(x)=(3x-1)-(x+2)$

Remove the parenthesis

$(f-g)(x)=3x-1-x-2)$

Combine like terms

$(f-g)(x)=2x-3$

5 0

3 years ago

Which of the following figures has 90 rotation symmetry?

garik1379 [7]

It would be a rectangle

6 0

2 years ago

Seven less than the product of a number and three equal to eleven

Anon25 [30]

Answer:

7-(3x)=11

Step-by-step explanation:

4 0

2 years ago

How to factorise the difference of perfect squares. for the g on the top and j on the top

Fed [463]

Answer:

see explanation

Step-by-step explanation:

A difference of two squares is factored as

a² - b² = (a - b)(a + b)

(g)

1 - 81y²

= 1² - (9y)²

= (1 - 9y)(1 + 9y)

(j)

64x² - 25y²

= (8x)² - (5y)²

= (8x - 5y)(8x + 5y)

7 0

3 years ago