"The monthly precipitation (in inches) for Charleston, SC

Mathematics

1 answer:

34kurt3 years ago

5 0

Answer:

Mode = 2.60

Step-by-step explanation:

In statistics, mode means the number that occurs the most number of times.

Let's see the set of numbers:

{2.94, 2.60, 3.30, 2.53, 2.16, 4.65, 5.40, 6.71, 5.76, 3.67, 2.19, 2.60}

There are 12 numbers here. Which number occurs more often? Most?

Looking at the list carefully, we see that 2.60 occurs twice and all other numbers occur single time. Hence the mode = 2.60

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2(x-3)=3/4(8x-12) step by step please

Umnica [9.8K]

Answer:

$x = \frac{3}{4}$

Step-by-step explanation:

$2(x-3)=\frac{3}{4} (8x-12)$

$2x-6 = \frac{3}{4}8x- \frac{3}{4} 12$

$2x-6 = 6x - 9$

$-6+9 = 6x - 2x$

$3 = 4x$

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7 0

3 years ago

An observer (O) spots a plane flying at a 42° angle to his horizontal line of sight. If the plane is flying at an altitude of 15

NeTakaya

Answer:

D. 22,417 feet

Step-by-step explanation:

Fine the diagram in the attachment for proper elucidation. Using the SOH, CAH, TOA trigonometry identity to solve for the distance (x) from the plane (P) to the observer (O), the longest side x is the hypotenuse and the side facing the angle of elevation is the opposite.

Hypotenuse = x and Opposite = 15,000feet

According to SOH;

$sin 42^0 = \frac{Opposite}{Hypotenuse} \\\\Sin42^0 = \frac{15000}{x}\\ \\x = \frac{15000}{sin42^0}\\\\ \\$