The wall of Joan's living room measures 17 feet long and 8 feet high. To buy paint for the room, she needs to know the size of e
ach wall. How many square feet is the living room wall she measured?
1 answer:
If your looking for square feet then your looking for the area.
A = L * H
A = 17 * 8
A = 136 sq ft <==
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Answer:
B
Step-by-step explanation:
B-X=A
or
B-A=X
or
X=B-A
![X=\left[\begin{array}{ccc}-5&-1&6\\4&1&2\\0&-3&2\end{array}\right] -\left[\begin{array}{ccc}-1&-2&3\\4&8&-6\\0&1&5\end{array}\right] \\=\left[\begin{array}{ccc}-5+1&-1+2&6-3\\4-4&1-8&2+6\\0-0&-3-1&2-5\end{array}\right] \\=\left[\begin{array}{ccc}-4&1&3\\0&-7&8\\0&-4&-3\end{array}\right]](https://tex.z-dn.net/?f=X%3D%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D-5%26-1%266%5C%5C4%261%262%5C%5C0%26-3%262%5Cend%7Barray%7D%5Cright%5D%20-%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D-1%26-2%263%5C%5C4%268%26-6%5C%5C0%261%265%5Cend%7Barray%7D%5Cright%5D%20%5C%5C%3D%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D-5%2B1%26-1%2B2%266-3%5C%5C4-4%261-8%262%2B6%5C%5C0-0%26-3-1%262-5%5Cend%7Barray%7D%5Cright%5D%20%5C%5C%3D%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D-4%261%263%5C%5C0%26-7%268%5C%5C0%26-4%26-3%5Cend%7Barray%7D%5Cright%5D)
I have a great website. It's called Math. way
Answer:
4x - 5 = 24
x= 7.25
Step-by-step explanation:
4x - 5 = 24
4x= 24 + 5
x = 29 / 4 = 7.25
I hope im right!!
Answer:
Mixed Number form: 5 5/19
Decimal form: 5.26315789
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