The answer to this problem is -23, C.
Answer: -1 and 1
Step-by-step explanation:
i gotchu, no worries!
first, move the constant to the right. then, you calculate that. then change the signs, and simplify the expression. (i can't type out square root signs, so thats why there's no work shown.)
then, evaluate it.
x^2 - 9 = -2^3
next, move the constant to the right.
x^2 - 9 = -8
next, calculate it.
x^2 = -8 + 9
simplify it.
x^2 = 1
finally separate the solutions.
x = 1
x = -1
Answer:
<h2>What is ASAP </h2>
Step-by-step explanation:
<h2>WHAT IS ASAP </h2>
Notice that 56° = 45° + 11°. Then
tan(56°) = sin(56°) / cos(56°)
… = sin(45° + 11°) / cos(45° + 11°)
… = (sin(45°) cos(11°) + cos(45°) sin(11°)) / (cos(45°) cos(11°) - sin(45°) sin(11°))
Recall that sin(45°) = cos(45°) = 1/√2, so we can cancel each term involving 45° :
tan(56°) = (cos(11°) + sin(11°)) / (cos(11°) - sin(11°))
Marcus's elevation would be 35 feet BELOW sea level and as an integer it is written as -35. This is because the term BELOW describe an integer that is UNDER sea level. Sea level is ALWAYS 0, meaning anything BELOW it is negative and anything ABOVE it is positive. Using a vertical number line can also show you how integers correlate to sea level elevations.