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Sedaia [141]
3 years ago
14

If two events, A and B, never occur at the same time they are _____.

Mathematics
1 answer:
joja [24]3 years ago
8 0

Answer:

They are disjoint.

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Speed test cost $5 each and large one-topping pizzas cost $6 each write an equation that represents the total cost t of c large
yKpoI14uk [10]

<u>Answer:</u>

Equation t = 5c + 6d represents total cost t of c large pizzas and d large one-topping pizzas

<u>Solution:</u>

Given that

Cost of large pizza = $5 each

Cost of large one-topping pizza = $6 each

Need to write the equation that represents total cost t of c large pizzas and d large one topping pizzas.

From given information

Cost of 1 large pizza = 5

So cost of c large pizzas   = c x 5 = 5c

Cost of 1 large one-topping pizza = 6

So cost of d large one-topping pizzas   =d x 6 = 6d

<em>Total cost t = cost of c large pizzas + cost of d large one-topping pizzas    </em>

=> t = 5c + 6d

Hence equation t = 5c + 6d  represents total cost t of c large pizzas and d large one-topping pizzas.    

3 0
3 years ago
X - y = 6, X =<br> 2x + y = 3, y =<br> solve the system of equation
nordsb [41]

Answer in pic

Step-by-step explanation:

8 0
3 years ago
Carlos ran 7 miles in 57/3/4 minutes. How fast did he run each mile?
Sedaia [141]
Devide your time by 7
4 0
3 years ago
What is the percent of $12 off $48
Alinara [238K]
Percent means per one-hundred....

48(p/100)=12

48p=1200

p=25%

So $12 off of a $48 item is 25% off.
8 0
4 years ago
To complete a task in 15 days a company needs 4 people each working for 8 hours per day. the company decides to have 5 people ea
Lilit [14]
It would take 16 days
explanation
if it takes 15 for 4 people to work 8 hours to complete the task, it would be a total of 480 hours. I multiplied 15x4x8. i multiplied 5x6 to get 30. I have to find the third value so i divided 30 from 480 to get 16.
3 0
4 years ago
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