3 years ago

Sarah wants to paint three walls in her family room. Two walls are 18 feet long by 10 feet

Mathematics

1 answer:

Brrunno [24]3 years ago

8 0

Answer:

The total area is 444 ft².

Step-by-step explanation:

First you multiply 18 by 10 for one of the walls you get 180*2 since you have two walls with the same dimension. Next you do 12*7 to get 84. Last you would add 84 to 360 and get 444 ft²

You might be interested in

Are the data shown in this line plot skewed left, skewed right, or not skewed? skewed right not skewed skewed left Line plot ove

Nimfa-mama [501]

The Answer is Shewed Left

7 0

3 years ago

Read 2 more answers

For their CD collections, Alan, Tom, and Barbara have a total of 52 CDâ€™s. If Barbara had 6 more, then she would have as many a

Anestetic [448]

<span>its C. Alan has 13 CDs, Tom has 16 CDs, Barbara has 23 CDs !</span>

8 0

4 years ago

A golfer hits a golf ball with a club. The mass of the ball is 0.05 kg.

frosja888 [35]

Answer:

100 N

Step-by-step explanation:

f= 0.05*2000=100 N

8 0

3 years ago

3x^3-2x^2-147x+98=(ax-c)(bx+d)(bx-d) where a,b,c and d positive integers. Work out the value of a,b,c and d

Alexxx [7]

Expand the right side:

$(ax-c)(bx+d)(bx-d)=(ax-c)(b^2x^2-d^2)$

$=ab^2x^3-b^2cx^2-ad^2x+cd^2$

Notice that 98 = 2 * 7 * 7, so we have $c=2$ and $d=7$ .

Then

$-ad^2=-147\implies a=\dfrac{147}{49}=3$

and

$ab^2=3\implies b^2=1\implies b=1$

6 0

3 years ago

Chứng minh (∫f(x)dx)'=f(x)

WINSTONCH [101]

Answer:

l not know english and hindi patriotic poems in

7 0

3 years ago