The hypotenuse will be bigger than either of the legs so we can rule out B and C. It will be pretty close to the diagonal of a 3×3 square so 3√2 = 3 × 1.4 = 4.2. Our preliminary guess is A.
Choice A
Answer:
f(x) = sqrt(x + 6)
y = sqrt(x + 6)
x = sqrt(y + 6)
Stx^2 = y + 6
x^2 - 6 = y
red line: f(x) = sqrt(x + 6)
green line: f^-1(x) = x^2 - 6
Answer:
16
Step-by-step explanation:
A right angle has the measurement of 90°. Set the expression equal to 90:
5x + 10 = 90
Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.
First, subtract 10 from both sides:
5x + 10 (-10) = 90 (-10)
5x = 90 - 10
5x = 80
Next, divide 5 from both sides:
(5x)/5 = (80)/5
x = 80/5
x = 16
16 is your possible value.
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Answer:
15
Step-by-step explanation:
Its right bro trust me