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3 years ago

PLEASE PLEASE PLEASE HELP!!!!! 95 points!!!

Mathematics

2 answers:

zysi [14]3 years ago

5 0

The "rule" being described here is nothing more than the input/output of a mathematical function.

For every input 'x' value supplied, you only need to subtract three to it. For every input 'y' value, you only need to add four to it.

Example: I'll use variable 'm' to represent this function. Variable 'p' will represent the current input point.

m(p) = p[x - 3, y + 4] = p[-7 - 3, 0 + 4] = p[-10, 4]. 'p[]" is just the point.

I tried my best hope that help!

Anna35 [415]3 years ago

5 0

A. (-5,2)

insert -2 as x and 0 as y so you get something like (-2-3,0+2). negative two minus three is negative five. zero pls two is two.

b. do the same.
the answer is (0,-2
just solve (3-3,-4+2)

c. this is a function because each time you input an x or y coordinate, there is only one output.

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Three consecutive integers have a sum of 42 . Find the integers.

Masteriza [31]

The three consecutive integers are13 14 and 15.

3 0

3 years ago

I need helpppppp i have no idea what im looking at lol

Fed [463]

The correct answer is option B which is $Cot\theta=\dfrac{24}{7}$ .

<h3>What is trigonometry?</h3>

Trigonometry is the branch of mathematics which set up a relationship between the sides and angle of the right-angle triangles.

Given that:-

$Sec\theta=\dfrac{25}{24}$

The value of cot theta will be calculated as:-

We know that sec theta is the ratio of hypotenuse and base and cot theta is the ratio of base and perpendicular so we will find the value of perpendicular by applying the Pythagorean theorem.

H² = P² + B²
P² = H² - B²

P² = 25² - 24 ² = 49

P = √49 = 7

Now the value of cot theta will be calculated as:-

$Cot\theta =\dfrac{B}{P}=\dfrac{24}{7}$

Therefore the correct answer is option B which is $Cot\theta=\dfrac{24}{7}$ .

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5 0

2 years ago

Ivisional income statements and return on investment analysis

tensa zangetsu [6.8K]

The condensed divisional income statements for the three divisions is: $1,159,200, $268,800, $820,800.

<h3>Condensed divisional income statements </h3>

E.F. Lynch Company

Divisional Income Statements For the Year Ended June 30, 20Y8

Mutual Fund Electronic Brokerage Investment Banking Division

Fee revenue $4,140,000 $3,360,000 $4,560,000

Operating expenses $2,980,800 3,091,200 $3,739,200

Operating income $1,159,200, $268,800, $820,800

2. Profit margin, investment turnover, and return on investment

Mutual Fund Electronic Brokerage Investment Banking Division

Sales $4,140,000 $3,360,000 $4,560,000

Invested assets $5,175,000 $1,120,000 $3,800,000

Operating income $1,159,200, $268,800, $820,800

Margin and Turnover

Margin= Net operating income/Net sales

Mutual Fund Electronic Brokerage Investment Banking Division

Operating income $1,159,200 $268,800 $820,800

Sales $4,140,000 $3,360,000 $4,560,000

Margin 28% 8% 18%

Asset turnover ratio=Net sales/Average operating assets

Mutual Fund Electronic Brokerage Investment Banking Division

Sales $4,140,000 $3,360,000 $4,560,000

Invested Assets $5,175,000 $1,120,000 $3,800,000

Turnover 0.8 3 1.2

Return on investment (ROI)=Margin×Assets turnover

Mutual Fund Electronic Brokerage Investment Banking Division

Margin 28% 8% 18%

Assets turnover 0.8 3 1.2

RO1 22.4% 24% 21.6%

Summary:

Division Profit Margin Investment Turnover ROI

Mutual Fund Division 28% 0.8 22.4%

Electronic Brokerage Division 8% 3 24%

Investment Banking Division 18% 1.2 21.6%

3. When faced with limited funds for expansion, management should consider an expansion of the Electronic Brokerage Division first.

Therefore the condensed divisional income statements for the three divisions is: $1,159,200, $268,800, $820,800.

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4 0

1 year ago

Write an equation that passes through -2 and 5 and perpendicular to x=7? y=mx+b

GarryVolchara [31]

Answer:

Step-by-step explanation:

I'm going to assume you mean passes through the point (-2,5) since -2 and 5 could mean a lot of different things

To find the perpendicular line's gradient, you would know that m1*m2 = -1

In this case m1 = 7, so m2 must be -1/7

Now we substitute the gradient into the equation

y = -1/7x + b

To find b, we substitute (-2,5) into the equation above

5 = -1/7*-2+b

5 = 2/7 + b

b = 33/7

Therefore the equation of the line is

y = -1/7x+33/7

4 0

3 years ago

What is the GRM for a residential duplex with a selling price of $234,000 if the monthly rent for each unit is $925? A. l.054 B.

stiks02 [169]

Answer:

126.5

Step-by-step explanation:

Given :The monthly rent for each unit is $925

To Find : What is the GRM for a residential duplex with a selling price of $234,000 if the monthly rent for each unit is $925?

Solution:

Annual Gross Rents = $925

Property Value = $234,000

For answer to be 126.5 , $925 must be semiannual rent

So, annual rent = 925*2

Formula : Property Value = Annual Gross Rents X Gross Rent Multiplier (GRM)

Substitute the values :

$234000=925 \times \text{Gross Rent Multiplier}$

$\frac{234000}{925 \times 2}= \text{Gross Rent Multiplier}$

$126.5 = \text{Gross Rent Multiplier}$

Hence The GRM for a residential duplex with a selling price of $234,000 if the monthly rent for each unit is $925 is 126.5

So, Option D is true .

5 0

3 years ago