#8 please write in slope intercept form!

Answer:

$94.325

Step-by-step explanation:

Given interest (I) varies directly as rate of interest (R) then the equation relating them is

I = kR ← k is the constant of variation

To find k use the condition I = 49 when R = 4 , then

49 = 4k ( divide both sides by 4 )

12.25 = k

I = 12.25R ← equation of variation

When R = 7.7 , then

I = 12.25 × 7.7 = $94.325

Answer:

8 quarts

Step-by-step explanation:

There are 4 quarts in a gallon. If 1/3 of a gallon cover 1/6 of a wall, then an entire gallon will cover 1/2 of the wall. This means that 2 gallons will completely cover the wall. 2 gallons equals 8 quarts.

Answer:

8 quarts

Step-by-step explanation:

1/3 of a gallon = 1/6 of the wall

x of gallon = 1 of the wall

so x = 1/3 * 6 = 2 gallons

and 1 gallon = 4 quarts

then 2 gallon = 4*2 = 8 quarts

Answer:

whats the question ?

Step-by-step explanation:

explain pls

Answer:

undefined

Step-by-step explanation:

this is explained in graphing lines because if the slope is 0/2 the the line is a undefined line

Answer:The difference between x and y is 1. In other words, x minus y equals 1 and can be written as equation B: · x - y = 1. Now solve equation B for x

Step-by-step explanation:

Answer:

x = - 3/2 thats the answer

Answer:

D. -180

Step-by-step explanation:

3² = 9

9*(-5) = -45

-45 * 4 = -180

i hope this helps! have a wonderful rest of ur day :)

[tex]\large \bf\blue{\bigstar\boxed{\pink{\frak{Solution}}}} \blue{ \bf\longmapsto}[/tex]

[tex] \\ \\ [/tex]

[tex] \looparrowright \sf11 = -5x-2[/tex]

[tex] \\ \\ [/tex]

[tex] \looparrowright \sf11 + 2= -5x[/tex]

[tex] \\ \\ [/tex]

[tex] \looparrowright \sf13= -5x[/tex]

[tex] \\ \\ [/tex]

[tex] \looparrowright \sf - 13=5x[/tex]

[tex] \\ \\ [/tex]

[tex] \looparrowright \sf 5x = - 13[/tex]

[tex] \\ \\ [/tex]

[tex] \looparrowright \sf x = \dfrac{ - 13}{5} [/tex]

[tex] \\ \\ [/tex]

[tex] \looparrowright \sf x = - 2.6[/tex]

or

[tex] \looparrowright \sf x =- 2\dfrac{3 }{5} [/tex]

Answer:

-13/5 or -2.6

Step-by-step explanation:

Step 1: Flip the equation.

−5x−2=11

Step 2: Add 2 to both sides.

−5x−2+2=11+2

−5x=13

Step 3: Divide both sides by -5.

-5x     13

----- = -----

-5        -5

x = -13/5

Probabilities are used to determine the chances of an event

The value of P(Jack and then Queen) is 4/663

The given parameters are:

n = 52

Jack = 4

Queen = 4

The probability P(Jack and then Queen) is calculated as:

P(Jack and then Queen) = P(Jack) * P(Queen)

So, we have:

[tex]P = \frac{4}{52} * \frac{4}{51}[/tex]

Simplify

[tex]P = \frac{1}{13} * \frac{4}{51}[/tex]

Evaluate the product

[tex]P = \frac{4}{663}[/tex]

Hence, the value of P(Jack and then Queen) is 4/663

Read more about probabilities at:

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Answer:

50

Step-by-step explanation:

total angle of a triangle should be 180 so we add the given angle and subtract it from 180

Answer:

25

Step-by-step explanation:

5x+5 = 7x-1

5 = 2x-1

2x = 6

x = 3

3x6 = 18

18+7 = 25

Answer:

28°

Step-by-step explanation:

vertically opp angles will be equal

4x+10=122

4x = 112

x=28

Answer:

Step-by-step explanation:

it’s 9.55 au

Saturn is 9.57 au  far from the sun

Kepler's third law, also called the law of periods, states that the square of the orbital period is proportional to the cube of its mean distance R.

Let time period of earth = T (e)

Time period of Saturn will be = T(s) = 29.5 T(e)

(since , it is given that Saturn orbits every 29.5 years )

distance of earth from sun = r(e) = 1.5 * [tex]10^{11}[/tex] m

distance of Saturn from the sun = r(s) = ?

using Kepler's third law

[tex]T^{2}[/tex] is directly proportional to [tex]r^{3}[/tex]

[tex]T(s)^{2}[/tex]/[tex]T(e)^{2}[/tex] = [tex]r(s)^{3}[/tex] / [tex]r(e)^{3}[/tex]

r(s) = r(e) [tex](T(s) / T(e))^{2/3}[/tex]

r(s) = 14.32 * [tex]10^{11}[/tex] m = 9.57 au

learn more about Kepler's third law

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Answer:

1: x=-3

2: x=1 is the answer

Renal can buy a box that is $35

Step-by-step explanation:

The inequality is 35 × 5 + 65y ≤ 500. Then the number of large gift boxes will be 5.

Inequality is defined as an equation that does not contain an equal sign. Inequality is a term that describes a statement's relative size and can be used to compare these two claims.

Renaldo has a budget of $500 to buy gift boxes for a party. Large boxes cost $65 and small boxes cost $35.

Let 'x' be the number of small boxes and 'y' be the number of large boxes. Then the inequality is written as,

35x + 65y ≤ 500

If Renaldo buys 5 small gift boxes. Then the number of large gift boxes will be given as,

35 × 5 + 65y ≤ 500

175 + 65y ≤ 500

65y ≤ 325

y ≤ 5

The inequality is 35 × 5 + 65y ≤ 500. Then the number of large gift boxes will be 5.

More about the inequality link is given below.

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Answer:

so you graph at (0,2), and go up one, over two for every other point you graph.

Step-by-step explanation:

rise over run.

basically, the m is the slope, and b is the y intercept (where it intersects the y axis).

so when looking at how to graph the line based on 1/2 or any other number, I use rise/run, which is basically telling us tha we need to go up one and over 2 (1/2)

if that makes any sense, let me know if you have any further questions. you got this, youre doing your best!!

slope is the start of your endless pain.

ansewer:

25+.33h=34.95 solving for h gives h=(34.95-25)/.33 =30.15 hours. So if you are going to use more than 30 hours it better to go with the flat rate company.

Step-by-step explanation:

You want to find, h, the number of hours of usage that will make the costs for the two equal so

Answer:

32+500=532

Step-by-step explanation:

is the nearest rupee

Answer:

350

Step-by-step explanation:

350 because there are 1/12 of VIP seats and there are 600 so 600 times 1/12 is 6,600.

Then you minus off the 600 VIP seats so you get 6000

next you do 600 divided bu 12 because of the 1st tier seats and 2nd tier seats combined which then you get 50

lastly you do 50 times 7 because of the ration 7:5 1st tier seats to 2nd tier seats so then you get 350

please mark brainliest i need one last one

The distance from point A to B is 2723.8 feet.

Trigonometric ratio is used to show the relationship between the sides and angles of a right angled triangle.

Let h represent the height of the light house, hence:

tan(9) = h/1347

h = 213.3 feet

Let d represent the distance from point B to the lighthouse base, hence:

tan(3) = 213.3/d

d = 4070.8 feet

Distance from point A to B = 4070.8 feet - 1347= 2723.8 feet.

Find out more on Trigonometric ratio at: https://brainly.com/question/24349828

Answer:

2744.1

Step-by-step explanation:

I got the question right

Answer:

(x-2)(x-7)

Step-by-step explanation:

[tex]x^{2} -5x-14\\\\x^{2} -7x+2x-14\\\\x(x-7)+2(x-7)\\\\\(x+2)(x-7)[/tex]

Answer:

9 units²

Step-by-step explanation:

**Refer to the attached diagram**

The angles in the right triangle FAD (and HBE) are 30-60-90 which means that its sides will be in the ratio 1 : √3 : 2

Let x = the smallest side

Therefore, the sides of the right triangle FAD are in the ratio  x : √3x : 2x

This means that:

We are told that the side length of the triangle is 3 + 2√3, so:

[tex]\implies 3 + 2\sqrt{3} =(2 + \sqrt{3} )x[/tex]

[tex]\implies x=\dfrac{3 + 2\sqrt{3}}{2 + \sqrt{3} }[/tex]

[tex]\implies x=\sqrt{3}[/tex]

As the side length of the square is √3x,  and x = √3,

⇒ side length of the square = √3 x √3 = 3

Now we know the side length of the square, we can calculate the area:

⇒ area of a square = side length x side length = 3 x 3 = 9 units²

Answers:

====================================

Explanation:

Answer:

x = 1

Step-by-step explanation:

|2-8| = 6

|-6| = 6

Answer:

Step-by-step explanation:

|2x-8|=6

2x - 8 = 6

    + 8   + 8

2x = 14

/2    /2

x = 7

2x - 8 = -6

    + 8   +8

2x = 2

/2   /2

x = 1

I'm going sure what the options are, as they are confusing.

When you post the update you question, I'll update my answer :)

Because an acre is 10 times the size of a football pitch and is often used area as a unit of measurement for broad regions, answer option (D) is a plausible estimate.

The size of a surface area can be expressed as an area. The surface area is the area of an open surface or the boundary of a three-dimensional object, whereas the area of a planar region or planar region refers to the area of a shape or flat layer. The area of an object is the entire amount of space occupied by a planar (2-D) surface or shape. Make a square with a pencil on a piece of paper. A two-dimensional character. On paper, the area of a shape is the amount of space it takes up. Assume the square is made up of smaller unit squares.

(D) 4 104 sq ft is the right answer.

Considering that an acre of land has an area of exactly 43,560 square feet, answer selections (A) and (C) are both too tiny, as they are both less than 1% of the size of an acre. Answer option (B) is 100 times the size of an acre and hence far too huge.

Because an acre is 10 times the size of a football pitch and is often used as a unit of measurement for broad regions, answer option (D) is a plausible estimate.

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Answer:

y=-x+4

y=3x

so that means

-x+4=3x

+x

4=4x

x=1

Hope This Helps!!!

Step-by-step explanation:

First, convert R as a percent to r as a decimal

r = R/100

r = 3.875/100

r = 0.03875 rate per year,

Then solve the equation for A

A = P(1 + r/n)nt

A = 10,000.00(1 + 0.03875/12)(12)(7.5)

A = 10,000.00(1 + 0.003229167)(90)

A = $13,366.37

Summary:

The total amount accrued, principal plus interest, with compound interest on a principal of $10,000.00 at a rate of 3.875% per year compounded 12 times per year over 7.5 years is $13,366.37.

[tex]~~~~~~ \textit{Continuously Compounding Interest Earned Amount} \\\\ A=Pe^{rt}\qquad \begin{cases} A=\textit{accumulated amount}\dotfill & \$149000\\ P=\textit{original amount deposited}\dotfill & \$9800\\ r=rate\to 11.6\%\to \frac{11.6}{100}\dotfill &0.116\\ t=years \end{cases} \\\\\\ 149000=9800e^{0.116\cdot t}\implies \cfrac{149000}{9800}=e^{0.116\cdot t}\implies \cfrac{745}{49}=e^{0.116t}[/tex]

[tex]\log_e\left( \cfrac{745}{49} \right)=\log_e\left( e^{0.116t} \right)\implies \log_e\left( \cfrac{745}{49} \right)=0.116t \\\\\\ \cfrac{\ln\left( \frac{745}{49} \right)}{0.116}=t\implies 23.46\approx t[/tex]