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2 years ago

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Mathematics

1 answer:

timofeeve [1]2 years ago

7 0

Answer: Advertisement?

Do I need an explanation? : Y e s I d o

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If one gallon of water is approximately 75,000 drops of water, how many gallons is 1 million drops of water

andreev551 [17]

1000000/75000 = 13.33333...

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2 years ago

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If n represents a number, then write an expression for three times the difference of the number and six increased by four times

Elenna [48]

$3(n-6)+4n$

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Maria is purchasing sandwiches for her team at work. Each sandwich costs $6.25 and there is a delivery fee of $15.00, all taxes

Oduvanchick [21]

Answer:

The maximum number of sandwiches she can buy is 24.

Step-by-step explanation:

We can create a function to represent the cost of her team's lunch in function of the number of people in the team. We have:

$cost(x) = 15 + 6.25*x$

Since she needs to stay on budget, the cost has to be less or equal to 170, therefore:

$cost(x) \leq 170\\15 + 6.25*x \leq 170\\6.25*x \leq 170 - 15\\x \leq \frac{155}{6.25}\\x \leq 24.8$

Since she can't buy 0.8 sandwiches, the maximum number of sandwiches she can buy is 24.

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2 years ago

What value of c makes x^2+6+c a perfect square trinomial ?

Citrus2011 [14]

According to this, then:

6x = 2*sqrt(c)*x

6 = 2*sqrt(c)

3 = sqrt(c)

c = 3^2 = 9

Hope this helps!

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Sally is planning a trip for 225 students.

sdas [7]

Answer:

Number of students want to go to Theme Park = 75

Step-by-step explanation:

Note: The given question is incomplete. Complete question is as follow.

Given:

Number of sample student = 30

Place Number of students want to go

Theme Park 10

Theater 5

Sports Center 8

Seaside 7

Find:

How many students want to go to Theme Park.

Computation:

⇒ Probability for students want to go to Theme Park = 10 / 30

⇒ Probability for students want to go to Theme Park = 1 / 3

⇒ Number of students want to go to Theme Park = [1 / 3]225

⇒ Number of students want to go to Theme Park = 75

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2 years ago