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3 years ago

6

.A restaurant offers a dinner special for $25 per person plus a five dollar per person tip. Select all the expressions that repr

esent the total cost of the special for m people. Select all that apply.

1 answer:

AysviL [449]3 years ago

4 0

Answer:

which are the chocies???

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2 square root of negative 18

Karo-lina-s [1.5K]

Answer:

8.48528137 simplified is 8.49

Step-by-step explanation:

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3 years ago

Read 2 more answers

Jeremiah conducts a survey and finds that as the first variable in his survey increases, the

lapo4ka [179]

Answer:

Negative Association.

Step-by-step explanation:

Association between variables:

Association between variables can be classified as positive or negative.

Positive: Both move in the same direction, that is, either both increase or both decrease.

Negative: The variables move in opposite directions, one increases and the other decreases.

In this question:

As the first increases the second decreases, that is, they move in opposite directions, so it is a Negative Association.

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3 years ago

The number of views on an interesting video after it's uploaded is represented by the following table:

defon

Answer:

The model for V(t) ,the number of views, t ,months after it's uploaded, best fits the data is $,V(t)=50(6.25)^t$

Step-by-step explanation:

Time (months) Views

0 50

2 313

4 1950

6 12,210

8 76,300

10 476,800

$(x_1,y_1)=(0,50)\\(x_2,y_2)=(2,313)\\(x_3,y_3)=(4,1950)$

$Slope = \frac{y_2-y_1}{x_2-x_1}$

$Slope = \frac{313-50}{2-0}$

Slope =131.5

$Slope = \frac{y_3-y_2}{x_3-x_2}$

$Slope = \frac{1950-313}{4-2}$

Slope =818.5

Since the slope is not same . So, it is not a linear relationship

$\frac{y_2}{y_1}=\frac{313}{50}=6.25\\\frac{y_3}{y_2}=\frac{1950}{313}=6.25$

Since the ratio between the consecutive outputs is same so, it is exponential relationship.

Formula : $y=ab^t$

Where a is the initial value = 50

b = rate of change = 6.25

The model for V(t) ,the number of views, t ,months after it's uploaded, best fits the data

So $,V(t)=50(6.25)^t$

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3 years ago

Express 1764 as a product of their prime factors, giving your answer in index form. Hence evaluate √1764?

Deffense [45]

Answer:

2²×3³×7², 42

Step-by-step explanation:

The solution of this question is attached above. Hope this helps and please give brainlist!

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3 years ago

2. Si 3x + 2 = y, entonces (3x + 2) + 5 = y + 5*

jeyben [28]

Answer:

26.9y2

Step-by-step explanation:

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3 years ago