A lumber company is making boards that are 2951.0 millimeters tall. If the boards are too long they must be trimmed, and if they are too short they cannot be used. A sample of 24 boards is made, and it is found that they have a mean of 2955.0 millimeters with a standard deviation of 10.0. Is there evidence at the 0.1 level that the boards are either too long or too short

2, 2, 2 or -4, 20, 29

step-by-step explanation:

there is two ways you can do it.

18 units²

step-by-step explanation:

first let's find altitude bd using the distance formula

d = √((y₂ - y₁)² + (x₂ - x₁)²)

bd = √((0 - -3)² + (0 - 3)²)

bd = √18

given the placement of points a and c, we can denote that point d bisects segment ac.

we will call ac the base.

using the distance formula

ac = √((0 - 6)² + (-6 - 0)²)

ac = √72

knowing our base and our height, we can plug these into our triangle area formula

area = (b * h)/2

area = (√18 * √72) / 2

area = (√1296) / 2

area = 36 / 2

area = 18 units²

well

44-3-3-3=35

35+4+4+4+4=51

so the ansewr would be 51 degreesat 7: 00

well, because the $0.25 is an added cost depending on how many minutes, the answer would be y = 30 + 0.25x.