Answer:Note that the Pythagorean Theorem only works with right triangles. You can use the Pythagorean Theorem to find the length of the hypotenuse of a right triangle if you know the length of the triangle's other two sides, called the legs.

Step-by-step explanation:Hope this helps :)

4 0

3 years ago

A manufacturer knows that their items have a normally distributed length, with a mean of 16.2 inches, and standard deviation of

statuscvo [17]

Answer:

57.926%

Step-by-step explanation:

Calculation for the probability that it is less than

16.4 inches long

Using this formula

z = (X - μ) / σ

Where,

X represent Date=16.4

μ represent Mean=16.2

σ represent Standard deviation=0.9 inches

Let plug in the formula

z = (16.4 - 16.2) /0.9 inches

z=0.2/0.9 inches

z = 0.2

Using Z-score table to find the area of 0.2

z=0.57926*100

z=57.926%

Therefore the probability that it is less than

16.4 inches long is 57.926%

6 0

3 years ago

-5x^2 + 7x = -9 solve for quadratic formula

vlabodo [156]

It has two roots
I’m trying to send you a picture but it doesn’t work

4 0

3 years ago