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tankabanditka [31]
2 years ago
13

Someone pls help me with this I will make you brain

Mathematics
2 answers:
Marta_Voda [28]2 years ago
6 0

Answer:

(7, 0) The pool will be Empty

Step-by-step explanation:

It's leaking 5 liter each minute, by the time it gets to 7 minutes, it'll be empty

I think

Yakvenalex [24]2 years ago
6 0

Answer:

A. (7, 0); The time it takes to empty the water in the pool.

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<img src="https://tex.z-dn.net/?f=2x%5E%7B2%7D%20%2B%203%20%3D%205" id="TexFormula1" title="2x^{2} + 3 = 5" alt="2x^{2} + 3 = 5"
sveta [45]

Answer:

x = 1

Step-by-step explanation:

  • 2x^2 + 3 = 5
  • 2x^2 = 5 - 3
  • 2x^2 = 2
  • x^2 = 2/2
  • x = \| 1
  • x = 1

6 0
3 years ago
The human resource department at a certain company wants to conduct a survey regarding worker benefits. The department has an al
Mama L [17]

Answer:

Explained below.

Step-by-step explanation:

The human resource department at a certain company wants to conduct a survey regarding worker morale. The department has an alphabetical list of all 4,502 employees at the company and wants to conduct a systematic sample of size 50.

Systematic sampling is a kind of probability sampling method in which individuals from a larger population are nominated according to a random initial point and a static, periodic interval.

(a)

A sample of size 50.

Then the value of <em>k</em> will be: k=\frac{4502}{50}=90.04\approx 50

Thus, the value of <em>k</em> is 90.

(b)

Label the employees from 1 to 4502.

And select every 90th employee.

So, the individuals who will be administered the survey are:

90th, 180th, 270th,...

7 0
3 years ago
There are 350 members in a swimming club. Of them, 2/7 are new members. Of the new members, 3/10 are females. How many new femal
djyliett [7]
350 / 7 = 50
50 * 2 = 100

100 new members

100 / 10 = 10
10 * 3 = 30

30 are new female members
5 0
3 years ago
Read 2 more answers
Hey could anyone help me with this question :)
Marta_Voda [28]

Answer:

cuz i am batman hhhhhhhhhhhh

7 0
3 years ago
Find an equation of the line with the given slope that passes through the given point. Write the equation in the form Ax+ By= C.
il63 [147K]
Y=3/4x+2 is the equation

7 0
3 years ago
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