Answer:
The width of the field is 3.535353535m
Step-by-step explanation:
350÷99=3.535353535
Proof: 99×3.535353535=350
Answer:
x ≠ - 5
Step-by-step explanation:
Given
f(x) = 
The denominator of f(x) cannot be zero as this would make f(x) undefined.
Equating the denominator to zero and solving gives the value that x cannot be.
solve : x + 5 = 0 ⇒ x = - 5 ← excluded value
Answer:
f^-1(x) = (x +5)/3
also = 1/3 x + 5/3
Step-by-step explanation:
Just to be clear, the ^-1 has nothing to do with negative exponents. It just unfortunately looks the same as a negative exponent.
Anyway, there's three basic steps. First write y instead of f(x). Then switch the x and y. Then solve for y.
f(x) = 3x - 5
write y in place of f(x).
y = 3x - 5
SWITCH x and y.
x = 3y - 5
SOLVE for y.
-3y + x = -5
-3y = -x - 5
y = (-x - 5)/-3
y = (x + 5)/3
OR
y = (1/3)x + 5/3
f^-1(x) = 1/3 x + 5/3
<span><span><span>−t</span>4</span>=<span><span>(<span>−3</span>)</span><span>(3.141593)</span></span></span>Step 1: Simplify both sides of the equation.<span><span><span><span>−1</span>4</span>t</span>=<span>−9.424778</span></span>Step 2: Multiply both sides by 4/(-1).<span><span><span>(<span>4<span>−1</span></span>)</span>*<span>(<span><span><span>−1</span>4</span>t</span>)</span></span>=<span><span>(<span>4<span>−1</span></span>)</span>*<span>(<span>−9.424778</span>)</span></span></span><span>t=37.699112</span>
