What is the area of a rectangle that is 15 feet long and 3 feet wide

Mathematics

2 answers:

Anna007 [38]3 years ago

7 0

45ft cubed
just multiply the 2 terms

jok3333 [9.3K]3 years ago

3 0

45 because the area is the space something takes up so you multiple
A=L×W
=15×3=42ft square

You might be interested in

3923 divided by 26 pls help

Andru [333]

Answer:

150.884615385

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

Can somebody help me????

ddd [48]

$f(x)=5x^2-3\\\\\\
f(x+a)=5(x+a)^2-3=5(x^2+2ax+a^2)-3=\\\\=\boxed{5x^2+10ax+5a^2-3}$

On the other hand:

$f(x+a)=5x^2+30x+42$

so:

$10ax=30x\\\\10a=30\qquad|:10\\\\\boxed{a=3}$

Answer C.

8 0

4 years ago

A hot air balloon rises 270 feet in the air and decreases 130 feet. Make sure to draw a number line and represents each situatio

sveticcg [70]

Answer:

how do i put a number line?

Step-by-step explanation:

8 0

3 years ago

Factor (6x+4) a.) 2(x+2) b.)2(3x+2) C.)3(2x+1) D.)3x+2)

Aleksandr-060686 [28]

The answer is letter B.

3 0

4 years ago

Read 2 more answers

1/4x -9= 1/3x - 16/3

topjm [15]

Answer:

33333333333

Step-by-step explanation:

488888888

3 0

3 years ago