Answer:
<em>32.5 m^2</em>
Step-by-step explanation:
B = 377lw
I will use L for length instead of l.
B = 12,252.5 BTU
w = 5 m
First, we find the length.
12,252.5 = 377(L)(5)
12,252.5 = 1885L
L = 6.5
The length is 6.5 m. The width is 5 m.
A = LW = (6.5 m)(5 m) = 32.5 m^2
Answer:
no
Step-by-step explanation:
because square root of 2 = 1.414213562373095
The information required for solving this problem is already given. It is important to understand the problem before trying to solve it. Now, let us focus on the problem in hand.
y = <span>|x|</span><span>
y = </span><span>|x| - 6
y = l-6xl
I hope that this is the answer that you were looking for and the answer has actually come to your desired help.
</span>
J = jeans
T = t-shirts
You: 5j + 10t = 140
Friend: 3j + 5t = 79
To use elimination in this problem, multiply the second equation by -2 so that 10t and 5t can cancel out:
5j + 10t = 140
-6j - 10t = -158
We are left with -j = -18 or j = 18
Substitute 18 into any equation. I'll use the first equation:
5(18) + 10t = 140
90 + 10t = 140
10t = 50
t = 5
