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djyliett [7]
3 years ago
5

The school cafeteria holds 200 people there are 25 tables that each fit the same number of people write an expression and then s

olve it to find how many people can sit at each table
Mathematics
1 answer:
daser333 [38]3 years ago
7 0

Answer:

Am I stupid or is the answer 8?

Step-by-step explanation:

200/25=8

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Write out the sample space for the given experiment. Use the following letters to indicate each choice: O for olives, M for mush
SashulF [63]

Answer: He can make 36 different salds

Step-by-step explanation:

3 0
3 years ago
Outside temperature over a day can be modeled as a sinusoidal function. Suppose you know the temperature is 80 degrees at midnig
Vladimir [108]

Answer:

The equation is given by:

D(t) = 80 + 9\sin{0.2618t}

Step-by-step explanation:

Sine function:

Has the following format:

y = A\sin{bx}

In which A is the amplitude and \frac{2\pi}{b} is the period.

Suppose you know the temperature is 80 degrees at midnight and the high and low temperature during the day are 89 and 71 degrees

This means that the amplitude of the sinusoidal variation function is 89 - 80 = 80 - 71 = 9. This means that A = 9

During a 24-hour day, which means that the period is 24. So

\frac{2\pi}{b} = 24

24b = 2\pi

b = \frac{2\pi}{24}

b = 0.2618

So the variation is:

V(t) = 9\sin{0.2618t}

Assuming t is the number of hours since midnight, find an equation for the temperature, D, in terms of t.

Initial temperature of 80, so:

D(t) = 80 + V(t) = 80 + 9\sin{0.2618t}

8 0
3 years ago
Aaron makes $45 dollars per day delivering newspapers. He earns 0.75 for each newspaper he delivers. How many newspaper, n, must
ANEK [815]

Answer:

20 newspapers

Step-by-step explanation:

First create an equation.

y = 0.75x + 45

Now substitute 60 y and solve for x.

60 = 0.75x + 45

60 - 45 = 0.75x + 45 - 45

15/0.75 = 0.75x/0.75

x = 20 newspapers

5 0
1 year ago
Read 2 more answers
48 is 9 less than 3 times a number. What is the number?
Kamila [148]
19 x 3 = 57 57 - 9 = 48 Your answer is 19.
4 0
3 years ago
Read 2 more answers
What is the image of (−4,−12) after a dilation by a scale factor of 1/4 centered at the origin?
Rama09 [41]

Answer:

It would be (-1,-3)

Step-by-step explanation:

All you have to do is divide your point by 4, since it's a fractions. If it's not, multiply.

-4 / 4 = -1

-12 / 4 = -3

5 0
3 years ago
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