HELPPPP MATHS PLSSSSSSS
1 answer:
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Answer:
See image
Step-by-step explanation:
Rate of change means how much does the number of snowflakes go up each time (on a different question you might find the number goes down each time)
"Initial value" means whatthe number if snowflakes at step zero. We have to work backwards to find that number. For the equation, fill in the rate in front of the x (we use m for that number) and add in the initial value (b) in the format y=mx+b . The information for the table is in the picture (the step numbers and number of snowflakes)
See image
Answer:
The total number of possible complete staffs you could hire is 350.
Step-by-step explanation:
The order that the software engineers are is not important. For example, hiring John and Laura as the software engineers is the same as hiring Laura and John. The same applies for the computer engineers. So we use the combinations formula to solve this question.
Combinations formula:
is the number of different combinations of x objects from a set of n elements, given by the following formula.
What is the total number of possible complete staffs you could hire?
2 software engineers from a set of 5
3 computer engineers from a set of 7
So
The total number of possible complete staffs you could hire is 350.