All real numbers except -4 and 9.
The domain of an expression is the range of all values for which the expression is defined. Looking at the expression, it will legal everywhere except when a^2 - 5a - 36 is equal to 0. Since that's a quadratic equation, we can use the quadratic formula to find where its value is 0, giving -4 and 9.
Therefore the domain of the expression is, All real numbers except -4 and 9.
Step-by-step explanation:
what what what what what what what what what what what what what what
Answer:
If something has stripes it is not always a zebra but a zebra always has stripes
Step-by-step explanation:
Many things have stripes and aren't called zebras
$6
Why?
24 / 4 = 6
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Solving this involves substitution of values into the given formula and applying basic arithmetic.
<u>Weight of Car is 2.1 tons</u>
We are told that the dimensions of the rectangle are 7in and 5in.
Formula for area of a rectangle is;
A = Length x breadth
Thus;
A = 7 × 5
A = 35 in²
We are also given;
Air pressure; P = 30 psi
A car has 4 tires and so;
Number of tire; N = 4
We are told that formula for weight of the car in ton is;
W = APN/2000
Plugging in the relevant values;
W = (35 × 30 × 4)/2000
W = 2.1 tons
Read more at; brainly.com/question/2926797
