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kherson [118]
3 years ago
5

How are variables use to show relationship??

Mathematics
1 answer:
Irina-Kira [14]3 years ago
8 0
A cause and effect relationship between two variables, A and B, is written A then B, or in formal logic: A => B (A implies B).
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Troy is considering two lawn care services. Premier Landscaping charges $15 for travel to Troy's house and $55 per hour for main
Irina18 [472]

Answer:

Cost for Premier Landscaping = 55h+15

Cost for Ace Landscaping = 65h

Where h is the number of hours spent on lawn care.

Step-by-step explanation:

Given that:

<em>Charges as per Premier Landscaping:</em>

Fixed charges for travel to the house = $15

Per hour charges = $55

Let h be the number of hours for which lawn care is done.

So, Charges for h hours = Per hour charges \times Number of hours =$55h

Therefore, total cost = 55h+15

Charges as per Ace Landscaping:

Per hour charges = $65

Let h be the number of hours for which lawn care is done.

Then Charges for h hours = Per hour charges \times Number of hours =$65h

Therefore, system of equations that represent the lawn care services:

Cost for Premier Landscaping = 55h+15

Cost for Ace Landscaping = 65h

h>0

Where h is the number of hours spent on lawn care.

8 0
3 years ago
Mountain Dew has 25 fewer milligrams of caffeine than a can of Red Bull. If a Mountain Dew
monitta

Answer:

Step-by-step explanation:

Mountain Dew=Red Bull-25 caffeine

Red Bull caffeine= 55+25=80 mg caffeine  

7 0
3 years ago
What is 1+1 I really need this answer
Mice21 [21]

Answer:

Its 11

Step-by-step explanation:

Jk its 2. Bro learn addition. XD

6 0
3 years ago
Read 2 more answers
Question: What is the volume of the box? Explain how you found your solution.
Vikki [24]

The volume of the box is 100 cubic meter.

Step-by step explanation:

Given data:

Length of the box = 10 m

Width of the box = 5 m

Height of the box = 2 m

<u>To find the volume of the box:</u>

Volume of the box = length × width × height

                               = 10 m × 5 m × 2 m

                               = 100 cubic meter

Hence the volume of the box is 100 cubic meter.

8 0
4 years ago
Parabola A can be represented using the equation (x + 3)2 = y, while Line B can be represented using the equation y = mx + 9. Is
KiRa [710]
The 1st choice is the correct one.

Isabel is correct because the y-intercept of Line B is (0, 9) and the value of y when x = 0 in Parabola A is 9.

3 0
3 years ago
Read 2 more answers
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