To find the mean : Add up all the numbers and divide the numbers they have for an example 1+4+7+8=20 and there are 4 numbers and 20/4 is 5
Answer:
See below
Step-by-step explanation:
<u>Finding a:</u>
Where θ = 45° , opposite = a, hyp = 4√2
<u>Finding c:</u>
Where θ = 45°, opposite = 4, adjacent = c
tan 45 = 4 / c
1 = 4 / c
Multiply both sides by c
c = 4
<u>Finding b:</u>
Where θ = 30°, opposite = a(4), hypotenuse = b
sin 30 = 4 / b
Cross Multiply
1 * b = 4 * 2
b = 8
<u>Finding d:</u>
Where θ = 30°, opposite = a(4) , adjacent = d
tan 30 = 4 / d
Cross Multiplying
1 * d = 4√3
Hope this helped!
<h3>~AH1807</h3>
Answer:
16.082
Step-by-step explanation:
Answer:
pounds
Step-by-step explanation:
The customer will be charged extra if the weight of their suitcase is above 48 pounds.
Let the weight of the suitcase = w (in pounds)
Therefore, w above (greater than) 48 pounds is written mathematically as:
pounds
This is the inequality that represents w, the weight of the suitcase in pounds, that will have an extra charge.
Using Pythagorean thereon