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3 years ago

Could someone please answer this math question!!? WILL GIVE BRANLIEST!!

Mathematics

1 answer:

madam [21]3 years ago

7 0

Step-by-step explanation:

<h2>for X=-2 point is p</h2><h2>and </h2><h2>for X=-4 point is q</h2>

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janey like to sleep for 9 hours 45 mins every night. On Monday she needs to be in bed to wake up at 7.25am what time does she ne

Temka [501]

The answer would be that janey would have to go to bed at 9:40pm

4 0

4 years ago

A variable force of 3x−2 pounds moves an object along a straight line when it is x feet from the origin. Calculate the work done

Verdich [7]

Answer:

$2.70J$ .

Step-by-step explanation:

We have been given that a variable force of $3x^{-2}$ pounds moves an object along a straight line when it is x feet from the origin. We are asked to find the work done in moving the object from x = 1 ft to x = 10 ft.

We know that $dW=Fdx$ , where F represents force.

$dW=3x^{-2}dx$

Now, we will integrate both sides of equation as:

$\int\limits{dw} =\int\limits^{10}_1 {3x^{-2} \, dx$

Take the constant out:

$\int\limits{1dw} =3\int\limits^{10}_1 {x^{-2} \, dx$

$w =3\int\limits^{10}_1 {x^{-2} \, dx$

Upon applying power rule of integrals, we will get:

$w =3\/[ \frac{x^{-2+1}}{-2+1} ]^{10}_1$

$w =3[ \frac{x^{-1}}{-1} ]^{10}_1$

$w =3[ -\frac{1}{x} ]^{10}_1$

$w =3[ -\frac{1}{10} -(-\frac{1}{1})]$

$w =3[ -\frac{1}{10}+\frac{10}{10})]$

$w =3[\frac{9}{10}]$

$w=2.70$

Therefore, the work done by the object is $2.70J$ .

8 0

3 years ago

a company's number of employees (y) in (x) months from now can be modeled using the equation (y=3x+25). How many employees are t

vladimir2022 [97]

Answer: y=mx+b

Step-by-step explanation:

7 0

3 years ago

You find the following financial information about a company: net working capital = $735; fixed assets = $5,385; total assets =

ddd [48]

Answer:

Company's total liabilities are $6,351.

Step-by-step explanation:

A company's financial information is given, we have to calculate the company's total liabilities.

Total assets = Fixed assets + current assets

Current assets = Total assets - Fixed assets

= $8,190 - $5,385

= $2,805

Networking capital = Current assets - Current liabilities

$735 = $2,805 - current liabilities

Current liabilities = $2,805 - $735

Current liabilities = $2,070

Total liabilities = Long term debt + current liabilities

= $4,281 + $2,070

= $6,351

Company's total liabilities are $6,351.

5 0

3 years ago

Titus is asked to prove hexagon FEDCBA is congruent to hexagon

Goshia [24]

Answer:

Step-by-step explanation:

Titus is not correct.

There are two transformations will correctly prove FEDCBA ≅ F'E'D'C'B'A'

First transformation is Reflection over y-axis , then translation 10 units down.

The final formula is <em>( - x , y - 10 )</em>

5 0

3 years ago