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iogann1982 [59]
2 years ago
7

Find the distance between the two points (-7, 5) (-7, -4)

Mathematics
1 answer:
Sveta_85 [38]2 years ago
5 0

Answer:

Step-by-step explanation:

d^2=(x_2-x_1)^2+(y_2-y_1)^2\\ \\ d^2=(-7+7)^2+(5+4)^2\\ \\ d^2=81\\ \\ d=9

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A restaurant served 27,500 customers in 2012. In 2014, the restaurant served 29,000 customers. Write a linear model that represe
rjkz [21]

Answer:

In 2012, a restaurant served 27,500 customers and in 2014, the restaurant served 29,000 customers.

First determine the increase in the number of customer served each year.

the number of customer increase in each year is,  \frac{29000-27500}{2} =\frac{1500}{2} =750

therefore, the linear model is;

y = 750x+ 27500 , where y represents the number of customers that the restaurant serves x years after 2012.

Now, to predict the number of customers that the restaurant will serve in 2020 is;

since, x = 2020-2012 = 8 years

y = 750 \times 8 +27500 or

y= 6000+27500=33,500

therefore, the number of customers that the restaurant will serve in 2020 = 33,500


3 0
3 years ago
What is 4.62 expressed as the quotient of two integers in simplest form?
erik [133]
Multiply 4.62 by a number that to get an integer.
Such as multiply by 5 is 23.10 so to get rid of 0.1, just multiply by 50 then it becomes 231.

so that means...
4.62 = 231 / 50

or a simple answer would be multiply by 100, then you get 462.

so....
4.62 = 462 / 100
And then simplify, it is divisible by 2 so the answer is 231/50
4 0
3 years ago
Did do this right using PEMDAS <br><br> 8/2(2+2)<br> Solve: <br> 8/2(4)<br> 8/2*4<br> 8/8<br> =1
Arte-miy333 [17]

Answer:

nope its not. You should  count it like this  (8 / 2) * (2 + 2)

Step-by-step explanation:

(8 / 2) * (2 + 2)

4 * 4

16

8 0
3 years ago
Read 2 more answers
PLS PLS HELP HELP ME ITS EASY ITS FREE PONTS LOL PLS PLS HELP HELP ME ITS EASY ITS FREE PONTS LOL PLS PLS HELP HELP ME ITS EASY
MaRussiya [10]
The answer is 41 , this is because the angles have to add up to 180 in total therefore 180-139 = 41
8 0
2 years ago
Read 2 more answers
What is x? I tried it but I don’t think I did it right.
sattari [20]

Answer:

x = 4

Step-by-step explanation:

When a tangent and a secant are drawn from an external point to a circle.

Then the product of the external part of the secant and the entire secant and the square of the measure of the tangent are equal, hence

x(x + 5) = 6²

x² + 5x = 36 ( subtract 36 from both sides )

x² + 5x - 36 = 0 ← in standard form

(x + 9)(x - 4) = 0 ← in factored form

Equate each factor to zero and solve for x

x + 9 = 0 ⇒ x = - 9

x - 4 = 0 ⇒ x = 4

However, x > 0 ⇒ x = 4

8 0
3 years ago
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