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Vitek1552 [10]
2 years ago
12

Assuming that the data for all employees follows the same pattern, which kind of relationship is

Mathematics
2 answers:
love history [14]2 years ago
4 0

Answer:

D- A POSITIVE CORRELATION

murzikaleks [220]2 years ago
3 0
D.. A POSITIVE CORRELATION
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Triangle A B C is cut by line segment M N. Line segment M N goes from side A B to side B C. The length of M N is 9 feet. The len
katrin [286]

Answer:

The length of AC is 18 feet ⇒ 4th answer

Step-by-step explanation:

* Lets revise an important theorem for a triangle

- <em>If a line segment joining the mid-points of two sides of a triangle, </em>

<em>   then this line segment is parallel to the third side of the triangle and</em>

<em>   equal half its length</em>

<em></em>

* Lets use this theorem to solve the problem

- In Δ ABC

∵ Line MN intersects the sides AB at M

∵ MA = MB

∴ M is the mid point of the side AB

∵ Line MN intersects the sides BC at N

∵ NC = NB

∴ N is the mid point of the side BC

- <em>By using the theorem above</em>

  In Δ ABC

∵ M is the mid-point of AB

∵ N is the mid-point of BC

∴ MN // AC

∴ MN = \frac{1}{2} AC

∵ The length of MN = 9 feet

∵ MN = \frac{1}{2} AC

∴ 9 = \frac{1}{2} AC

- Multiply both sides by 2

∴ AC = 18 feet

* The length of AC is 18 feet

7 0
3 years ago
Read 2 more answers
=
kenny6666 [7]

The cost to equip all the stations in the chemistry lab is calculated as: $393.75.

<h3>How to Calculate Total Cost?</h3>

In this scenario, we are given the following:

Total number of stations = 21 stations

Length of rubber tubing each of the stations in the chemistry lab needs = 5 feet

Total length of rubber tubing needed for all stations in the chemistry lab = 21 × 5 = 105 feet

Cost of 1 rubber tubing = $6.25 per yard

Convert 5 feet to yard:

1 yard = 3 feet

x yard = 5 feet

x = (5 × 1)/3

x = 5/3 feet.

So, the cost of 1 rubber tubing = $6.25 per 5/3

Cost of total length of tubbing needed = (105 × 6.25)/5/3 = (105 × 6.25) × 3/5

Cost of total length of tubbing needed = $393.75

Therefore, the cost to equip all the stations in the chemistry lab is calculated as: $393.75.

Learn more about the How to Calculate Total Cost on:

brainly.com/question/2021001

#SPJ1

6 0
1 year ago
What happens when you combine -3x+2x
Elan Coil [88]
-6 okokokokokokokokokokok
4 0
3 years ago
−4p + 9 = −5 <br> what is the answer
12345 [234]
Answer is P=3.5 or p=7/2

They are both correct


7 0
2 years ago
Read 2 more answers
How to show the work for x4-y4
Juli2301 [7.4K]
I think you can solve it by
=(x^2 - y^2) *( x^2 + y^2)
= (x -y)*(x+y)*(x^2 + y^2)
6 0
3 years ago
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