I will give you brainliest!!!! Help ASAP! You If f(x)=5x-9, what is f(3)?

Answer:

  $15.30

Step-by-step explanation:

The formula for the account balance with continuous compounding is ...

  A = Pe^(rt)

For the given values, this is ...

  A = $3000·e^(0.05·10)

  A ≈ $4946.16 . . . . balance with continuous compounding

__

The amount with quarterly compounding is ...

  A = P(1 +r/n)^(nt)

  A = $3000(1 +.05/4)^(4·10)

  A ≈ $4930.86 . . . . balance with quarterly compounding

__

The difference is ...

  $4946.16 -4930.86 = $15.30

The continuously compounded account would earn $15.30 more in 10 years.

Answer:

B

Step-by-step explanation:

a function is a relation from a set of inputs (X) to a set of possible outputs where each input is related to exactly one output (Y). Only option B satisfies this definition

Answer:

2 events are mutually exclusive when they cannot both occur simultaneously. 2 events are mutually inclusive when they can both occur simultaneously. The possible results of 1 trial of a probability experiment. ... When everyone or everything in a population has an equal chance of being selected.

Two events are mutually exclusive if they cannot occur at the same time. Another word that means mutually exclusive is disjoint. If two events are disjoint, then the probability of them both occurring at the same time is 0.

Step-by-step explanation:

Answer:

4 feet

Step-by-step explanation:

Use pythagorean theorem to solve the center height of Sam’s tent.

The center height of the triangle or Sam's tent is given by AB = 4 feet

A triangle is a plane figure or polygon with three sides and three angles.

A Triangle has three vertices and the sum of the interior angles add up to 180°

Let the Triangle be ΔABC , such that

∠A + ∠B + ∠C = 180°

The area of the triangle = ( 1/2 ) x Length x Base

For a right angle triangle

From the Pythagoras Theorem , The hypotenuse² = base² + height²

if a² + b² = c² , it is a right triangle

if a² + b² < c² , it is an obtuse triangle

if a² + b² > c² , it is an acute triangle

Given data ,

Let the triangle be represented as ΔABC

Now , the base of the triangle is BC = 3 feet

The hypotenuse of the triangle is AC = 5 feet

And , the triangles share a common height

For a right angle triangle

From the Pythagoras Theorem , The hypotenuse² = base² + height²

So , the height of the triangle AB = √ ( AC )² - ( BC )²

On simplifying , we get

The height of the triangle AB = √ ( 25 ) - ( 9 )

The height of the triangle AB = √16

The height of the triangle AB = 4 feet

Hence , the height of the triangle is 4 feet

To learn more about triangles click :

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Answer:

D

Step-by-step explanation:

59 - 44 + 1 = 16.

16/59

Please mark as brainliest!

Answer:

D

Step-by-step explanation:

count 44,45,46... , then count how many numbers you counted

Answer:

Use demos or a graphing calc.

Step-by-step explanation:

Answer:

Graph the line using the slope and y-intercept, or two points.

Slope: −4/7

y-intercept: 1

Answer:

sup!

the answer is

a point on (0,-1) and (1,3)

Step-by-step explanation:

hope this helps

Answer & Step-by-step explanation:

In order to solve this problem, it's important that we look at the tiles and the the signs that are in front of them. The top row of tiles represents our first expression and the bottom row of tiles represents our second equation.

The two large tiles are positive so they are going to be positive in our equation.

(x²     ) - (-x²     )

The four blue rectangle tiles are also positive, so they are going to be positive in our equation. The two red rectangle tiles are negative, so they are going to be negative in out equation.

(x² + 4x) - (-x² + 2x)

The two red square tiles are negative, so they are going to be negative in our equation. The four blue square tiles are positive, so they are going to be positive in our equation.

(x² + 4x - 2) - (-x² + 2x - 4)

So, your answer is going to be letter choice C.

Answer:

x = 3

Step-by-step explanation:

12 x 2 x 2 = 40

12 x [tex]x^[/tex] (3) x 2 = 60

2 x [tex]x^[/tex] (3) x 2 = 12

Total = 112

Answer:

[tex]d=2-\dfrac{t}{50}[/tex].

Initial distance is 2 miles and the average speed is [tex]\dfrac{1}{50}[/tex] miles per hour. So, d is distance in miles that he has left to travel as a function of the time t (in hours).

Step-by-step explanation:

It is given that, mr. Williams is driving on a highway at an average speed of 50 miles per hour. His destination is 100 miles away.

The equation of distance is

[tex]d=100-50t[/tex]     ...(1)

where, d is distance in miles that he has left to travel as a function of the time t (in hours).

We need to find the inverse of the above function.

To find the inverse, interchange variables in (1) and isolate variable d on one side.

[tex]t=100-50d[/tex]

Subtract 100 from both sides in equation (1).

[tex]t-100=-50d[/tex]

Divide both sides by -50.

[tex]\dfrac{t-100}{-50}=\dfrac{-50d}{-50}[/tex]

[tex]\dfrac{t}{-50}+2=d[/tex]

[tex]2-\dfrac{t}{50}=d[/tex]

So, the inverse function is [tex]d=2-\dfrac{t}{50}[/tex].

Here, the initial distance is 2 miles and the average speed is [tex]\dfrac{1}{50}[/tex] miles per hour. So, d is distance in miles that he has left to travel as a function of the time t (in hours).

Answer:

I hope this will help you :)

Step-by-step explanation:

(2p+3q)(4p+5q)

=2p(4p+5q)+3q(4p+5q)

=8p^2+10pq+12pq+15q^2

=8p^22pq+15q^2

(5m-6n)(8m+4n)

5m(8m+4n)-6n(8m+4n)

40m^2+20mn-48mn-24n^2

40m^2-28mn-24n^2

(6m-2n)(2m+8n)

6m(2m+8n)-2n(2m+8n)

12m^2+48mn-4mn-16n^2

12mn^2+44mn-16n^2

(10m-8n)(10m+9n)

10m(10m+9n)-8n(10m+9n)

100m^2+90mn-80mn-72n^2

100m^2+10mn-72n^2

(a-b)(3a+5b)

a(3a+5b)-b(3a+5b)

3a^2+5ab-3ab-5b^2

3a^2+2ab-5b^2

(5m-10n)(6m+12n)

5m(6m+12n)-10n(6m+12n)

30m^2+60mn-60mn-120n^2

30m^2-120n^2

Answer:

Option (1)

Step-by-step explanation:

Given linear inequalities in the graph are,

[tex]y\geq -\frac{1}{3}x+2[/tex]

y < 2x + 3

Here shaded area above the solid line represents the inequality,

[tex]y\geq -\frac{1}{3}x+2[/tex]

And shaded area on the right side of the dotted line represents the solution set of the inequality,

y < 2x + 3

And the solution set of the system of linear inequalities will be represented by the common area of these inequalities.

Therefore, ordered pairs (2, 2), (3, 1) and (4, 2) will lie in the common shaded area.

Option (1) will be the answer.

Answer:

[tex](3x^2-5x-19)$ Square feet of brick[/tex]

Step-by-step explanation:

[tex]\text{The total area of the brick and pool }=6x^2 - 21\\\text{The area of the pool }= 3x^2 + 5x - 2. \\[/tex]

The total area of the brick and pool =Area of the Brick + Area of the Pool

Therefore:

Area of the Brick=Total area of the brick and pool-Area of the Pool

[tex]=(6x^2 - 21)-(3x^2 + 5x - 2)\\=6x^2-21-3x^2-5x+2\\$Collect like terms\\=6x^2-3x^2-5x-21+2\\$Simplify\\=(3x^2-5x-19)$ Square feet[/tex]

Answer:

(-7,10)

please see the attached picture for full solution..

hope it helps..

Good luck on your assignment

Answer:

-2

Step-by-step explanation:

Trial and error with multiples of 5.

The first one Tried was 15 and

I got kJ and kl= 15. But that’s not right as they are equal now.

Note that the numbers we are trying are the difference between j and k and not where k is,yet

So, I tried 25

K = -27 + 25 = -2

K from l = 3-5(because ratio was five to one) =-2

Hope this helps

See attached graph: v is on the y-axis and t is on the x-axis

Answer:

[tex](-\frac{20}{7},\frac{4}{7})[/tex]

Step-by-step explanation:

Given question is incomplete; here is the complete question.

The directed line segment from L to N has endpoints L(-6,2) and N(5,-3) what are the c and y coordinates of point M which partitions the directed line segment into the ratio 2:5 ?

Segment LM has the endpoints L(-6, 2) and M(5, -3).

A point M which has the coordinates (x, y) divides the segment LM in the ratio of m : n.

Then the coordinates of point M will be,

x = [tex]\frac{mx_2+nx_1}{m+n}[/tex]

and y = [tex]\frac{my_2+ny_1}{m+n}[/tex]

If the given ratio m:n = 2:5

x = [tex]\frac{2(5)+5(-6)}{2+5}[/tex]

  = [tex]\frac{10-30}{2+5}[/tex]

  = -[tex]\frac{20}{7}[/tex]

y = [tex]\frac{2(-3)+5(2)}{2+5}[/tex]

  = [tex]\frac{4}{7}[/tex]

Therefore, coordinates of point M will be [tex](-\frac{20}{7},\frac{4}{7})[/tex]

Answer:

ANSWER

x = - 20}{7}

y={ 4}{7}

Step-by-step explanation:

Answer:

480 Cubic inches

Step-by-step explanation:

Length:Breadth:Height = 5:4:3.

Let the Length of the Tin =5x

Breadth of the Tin =4x

Since the bottom area of the tin is 80 square inches.

[tex]5x \times 4x=80\\20x^2=80\\x^2=4\\x=2[/tex]

Therefore:

Length of the Tin =5 X 2 =10 inches

Breadth of the Tin =4 X 2 =8 Inches

Height of the Tin =3 X 2=6 Inches

Volume of the Tin = Length X Breadth X Height

=10 X 8 X 6

=480 Cubic inches

Answer:

Amount earn = NU 7,500

Amount earn = NU 1,250

Step-by-step explanation:

Given:

Investment amount = NU 25,000

Dividend rate = 30%

Dividend rate = 5%

Find:

Amount earn.

Computation:

⇒ Amount earn (Dividend rate = 30%)

Amount earn = Investment amount × Dividend rate

Amount earn = NU 25,000 × 30%

Amount earn = NU 7,500

⇒ Amount earn (Dividend rate = 5%)

Amount earn = Investment amount × Dividend rate

Amount earn = NU 25,000 × 5%

Amount earn = NU 1,250

Answer:

Brainliest!

Step-by-step explanation:

took 5 minutes to drain at a rate of 300 gallons per minute

this means there were 1500 gallons that need to be drained

it is now draining at a speed of 500 gallons per minute

1500/500 = 3

so its 3 minutes

Answer:

The slope of the line is 2.

Step-by-step explanation:

The data provided is as follows:

x : 0   1    2    3

y : 2   4   6    8

The formula to compute the slope of a line is:

[tex]\text{Slope} &= \frac{ n \cdot \sum{XY} - \sum{X} \cdot \sum{Y}}{n \cdot \sum{X^2} - \left(\sum{X}\right)^2}[/tex]

Compute the required values in Excel as shown below.

Compute the value of slope as follows:

[tex]b &= \frac{ n \cdot \sum{XY} - \sum{X} \cdot \sum{Y}}{n \cdot \sum{X^2} - \left(\sum{X}\right)^2} \\\\= \frac{ 4 \cdot 40 - 6 \cdot 20 }{ 4 \cdot 14 - \left( 6 \right)^2} \\\\= 2\end{aligned}[/tex]

Thus, the slope of the line is 2.

Answer:

Divide by 16 on both sides

Step-by-step explanation:

Answer:

You need to divide both sides by 16. Hope this helps! ❤️

Answer:

A= 30, B= 20, C= 50

Step-by-step explanation:

Just took test

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

A) These are the squares of another number or we can say the prime numbers

B) THE NEXT NUMBER IN THE SEQUENCE IS 9 BECAUSE ALL THESE ARE SQUARES OF 8 7 6 5 4 AND THE LAST ONE WILL BE 9

Answer:

That is already at its simplest form.

Step-by-step explanation:

(y + 1)(y + 1) or (y + 1)² is the factored form of y² + 2y + 1. You cannot break it down any further after you reached binomials after you factor unless you are solving for x.

Answer:

20 inches tall.

Step-by-step explanation:

To figure this out, you only need basic multiplication/division. First, you want to divide the 25 feet by 5. This gives you five, so you will need five sets of 4 inches. Multiply the 4 inches by 5 and you get 20.

Answer:

20

Step-by-step explanation:

4x5=20 thats how i got my answer

Answer:

14 weeks and 2 days.

Step-by-step explanation:

Divide 100 days by 7, because there are 7 days in 1 week.

100/7 = 14.2857

0.285714 = 2/7

The answer is 14 weeks and 2 days.

Answer:

there are 100 days

there are 7 days in a week so we divide the days by 7

100days/7days

14.2weeks≈14 weeks are there in 100days

Step-by-step explanation:

i hope this will help you :)

Answer:

-3/2

Step-by-step explanation:

With perpendicular lines, the slope switches to its reciprocal and and positive/negative sign switches, i.e, the 2/3 will switch to 3/2 and since the original is positive, the new slope will be negative

Answer:

Slope is -3/2

Step-by-step explanation:

The slope of line that is perpendicular to the line should have a slope that is a negative reciprocal of this slope and multiplying both slopes give us -1

=> The slope of this line is 2/3

=> The slope of line perpendicular to it would be -3/2

Multiplying the two slopes:

=> (2/3)*(-3/2)

=> -1