Answer:
1.8 x
Step-by-step explanation:
The expression is [3x10^6][6x10^8}
]
Step 1: Multiply the coefficients 3 and 6, we get 18.
Step 2: If we have the same base, we add the powers.
So 10^6 *10^8 = 10^(6 + 8) =
Step 3: Now combine 18 and
= 18 x
The coefficient must be less than 10, in 18, we have one 10, we can move that to the exponent and 18 = 1.8 *10
Step 4: When we simplify, we get 1.8 x
Hope you will understand the steps.
Thank you.
Answer:
B
Step-by-step explanation:
Answer:
second one
Step-by-step explanation:
Notice that there's a y intercept of 2 and an x intercept of -4
This means that the line has a positive slope of 1/2, which leaves us with
y<(1/2)x+2
14.95 would be the answer
To find the angle of the helicopter, we are going to take advantage of the fact the the sum of the interior angles of a triangle is always 180°. Lets denote that angle with
, so:
Look what we have here: a angle of 90°, so our triangle is a right triangle.
Now, let
be the distance between Amanda and the helicopter. Using the law of sines:
Remember that sine of 90 ° is equal to 1, so:
We can conclude that the distance between Amanda and the helicopter is
2000 feet.