I need help. I’m a little bit confused

Answer:

The slope is -3 and the y-intercept is (0,2)  so the graph is at (0,2) and (1,-1).

Answer:

It’s 105/512, or about 20.51%

Step-by-step explanation:

I don't know, I asked peeps

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Here's the solution :

1. The given figure is of a Rectangle, and we know that diagnonals of a Rectangle bisects each other.

so, PR = 2 × PT

that is :

and both the diagnonals of a Rectangle are equal,

2. let's take the length of PQ = x and QR = y

Angle RPS = Angle PRQ = 60°

(because they form pair of Alternate Interior angles, which are equal)

By using trigonometry :

similarly,

And now, we know that area of triangle PQR is equal to :

3. Area of Rectangle PQRS :

Answer:

[tex] \text{gigel \: are \: mere}[/tex]

Is CP >SP, then loss = CP -SP is true or false:

CP > SP

He got a loss

so, loss = CP - SP

Answer:

24 increased by 6% = 25.44

Step-by-step explanation:

Introduction. Percent, p%

'Percent (%)' means 'out of one hundred':

p% = p 'out of one hundred',

p% is read p 'percent',

p% = p/100 = p ÷ 100.

6% = 6/100 = 6 ÷ 100 = 0.06.

100% = 100/100 = 100 ÷ 100 = 1.

ncrease the number by 6% of its value.

Percentage increase = 6% × 24

New value = 24 + Percentage increase

Calculate the New Value

New value =

24 + Percentage increase =

24 + (6% × 24) =

24 + 6% × 24 =

(1 + 6%) × 24 =

(100% + 6%) × 24 =

106% × 24 =

106 ÷ 100 × 24 =

106 × 24 ÷ 100 =

2,544 ÷ 100 =

25.44

Calculate absolute change (actual difference)

Absolute change (actual difference) =

New value - 24 =

25.44 - 24 =

1.44

Proof.

Calculate percentage increase...

... And see if we get as a result

the absolute change (actual difference).

Percentage increase =

6% × 24 =

6 ÷ 100 × 24 =

6 × 24 ÷ 100 =

144 ÷ 100 =

1.44

So we have proven that the calculations are correct.

For positive numbers

Absolute change (actual difference) =

Percentage increase

Answer:

24 increased by 6% = 25.44

Absolute change (actual difference):

25.44 - 24 = 1.44

Answer:

24,06

Step-by-step explanation:

[tex] \sf 24 + 6 \%[/tex]

[tex] \sf = 24 + \frac{6}{100} [/tex]

[tex] = \sf \frac{2400}{100} + \frac{6}{100} [/tex]

[tex] \sf = \frac{2406}{100} [/tex]

[tex] \sf 24, 06[/tex]

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

Explanation:

4,987,000 meters = 4,987 kilometers

Divide by 1000 to go from meters to kilometers. This is because 1 km = 1000 m. Or in short, we just chop off those last three zeros at the end.

Also, because 1 mile = 1.609 km (approximate), this means we divide by 1.609 when converting from km to miles

So,

4,987 km = 4987/(1.609) = 3,099.4406 miles approximately

This rounds to 3099 miles

----------------

You can optionally show your work like this:

[tex]4,987,000 \text{ m} * \frac{1 \text{ km}}{1000 \text{ m}}*\frac{1 \text{ mi}}{1.609 \text{ km}}\\\\ = \frac{4,987,000*1*1}{1000*1.609} \text{ mi} \\\\\approx 3099.4406 \text{ mi}\\\\ \approx \textbf{3099 mi}[/tex]

Notice that the "km" and "m" units cancel out when going from the first step to the second step. All that's left is the "mile" unit.

Hopefully this helps!

Answer:$30

Step-by-step explanation:

$40*25%=$10 discount

$40-$10= $30.00

Answer:

The dress' price is $30.

Step-by-step explanation:

The discount on the dress is for 25% off.

25% of $40, is $10.

$40 - $10 is $30, resulting in a sale price of $30.

Hope this helps!

Answer:

28.42 > 28.404

it is true

Answer:

someone please ananswer  i need help

Step-by-step explanation:

Answer:

It should be c

Step-by-step explanation:

Your formula is

Number of color ball/total ball

so 8/20 x 7/19 x 3/18 then convert to fraction

The probability the first ball is red is 0.4 or 8/20 or 2/5

The probability the next is blue is 7/19

The probability of the next being white is 6/18 or 1/3.

Multiply them together because these are independent events that must all occur and we get 2*7*1= 14 as the numerator

5*19*3=285 for a total probability of 14/285.

Answer:

I'm sure these images should help you. They do a better job at explaining than I do.

Step-by-step explanation:

Look above to see each picture.⤴⤴⤴

They're in order from left to right.

I really hope this helps :)

Also, if it's wrong please let me know.

Answer:

£5.41

Step-by-step explanation:

7.25/1.34 = 5.41044...

Round = 5.41

Answer:

[tex]2 \frac{1}{4} \times \frac{9}{5} [/tex]

[tex] \frac{9}{4} \times \frac{9}{5} \\ \frac{81}{20} [/tex]

Answer:

[tex]x=2 , y=1[/tex]

Step-by-step explanation:

Since the second equation is fully simplified and we know what x equals, we plug the entire equation of x in for x in the top equation:

[tex]5(3y-1)+10y=20[/tex]

Now solve for y.

[tex]y=1[/tex]

Now plug y back into the bottom equation and solve for x.

[tex]x=3(1)-1[/tex]

[tex]x=2[/tex]

Answer:

Q that is your answer

Step-by-step explanation:

To find the area of the path, we'll need to find the area of the space with the path and subtract the area of the inner space.

Total area: (80 + w)(50 + w)

Inner area: 80 x 50

Area of the path: (80 + w)(50 + w) - (80 x 50)

(4000 + 80w + 50w + w^2) - (4000)

4000 + 130w + w^2 - 4000

w^2 + 130w

w(w + 130)

Expression for the total area: (80 + w)(50 + w)

Expression for the area of the path: w(w + 130)

Hope this helps!! :)

Answer:

y - 10 = -1 (x+4)

y = - x + 6

Step-by-step explanation:

y - 10 = - 1 (x - - 4)

y - 10 = -x - 4

y = -x - 4 + 10

Answer:

30

Step-by-sçtep explanation:

Answer:

9.8 x 2.2 =  21.56 m

distance = time x speed

speed = distance ÷ time

Step-by-step explanation:

The highest point he reached occurred at the vertex, which is at t = -b/2a = 2.2 second. Plugging in t = 2.2

9.8 x 2.2 =  21.56ft

Higher cliffs don't accelerate your fall -- acceleration is constant during free fall. The pull of gravity decreases infinitesimally at higher elevations, but it pulls you with an equal force from the first second of your jump until you decelerate when you hit the water.

Answer:

swag

Step-by-step explanation:

swag

Answer:

it's562because it's forget more times or divide

1. Simplify [tex]\frac{1}{3} x[/tex] to [tex]\frac{x}{3}[/tex]

[tex]\frac{x}{3} +2y=8[/tex]

2. Subtract [tex]\frac{x}{3}[/tex] from both sides

[tex]2y=8-\frac{x}{3}[/tex]

3. Divide both sides by 2

[tex]y=\frac{8-\frac{x}{3} }{2}[/tex]

4. Simplify [tex]\frac{8-\frac{x}{3} }{2}[/tex] to [tex]\frac{8}{2}[/tex] - x/3/2

y=8/2-x/3/2

5. Simplify 8/2 to 4

y=4-x/3/2

6. Simplify x/3/2 to x/3x2

y=4-x/3x2

7. Simplify 3x2 to 6

-y=4-x/6

Answer:

Step-by-step explanation:

Cash remaining=P1, 500.00-P1,325.00

                         =P175

Percent of the remaining cash=      Cash Remaining        × 100

                                                     Cash he originally had

                                                =  P175 × 100

                                                  P1 500        

                                                =11[tex]\frac{2}{3}[/tex] %or 11.6666666% or 11.67% when rounded to two decimal places.              

A percentage is a way to describe a part of a whole. The percent of the remaining cash he has left is 11.667%.

A percentage is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25 which is equal to 25%.

To convert a fraction to a percentage, convert the fraction to decimal form and then multiply by 100 with the '%' symbol.

Value of the Remaing Cash = P1,500.00 - P1,325.00

                                              = P175.00

Now, the percent of the remaining cash he has left can be written as,

Percentage of remaining cash = (Remaining cash/ Total cash) × 100%

                                                   = (P175.00 / P1,500.00) × 100%

                                                   = 0.011667 × 100%

                                                   = 11.667%

Hence,  the percent of the remaining cash he has left is 11.667%.

Learn more about Percentages here:

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Answer:

2l-3=w with l=length and w=width, please note i am not actually in college but 7th grade

Step-by-step explanation:

Answer:

non-proportional

Step-by-step explanation:

The line doesn't go through the origin and it's not a straight line therefore the graph is not proportional. Hope this helps :)

Answer:

Not proportional

Step-by-step explanation:

The graph is not proportional because the line doesn't go through the origin. If the line start from the origin and went up it would be a proportional graph.  

Answer:

[tex]\displaystyle f(x) = -(x-4)^2 + 6[/tex]

Step-by-step explanation:

A given quadratic has its vertex at (4, 6) and the point (1, -3). We want to write the equation in vertex form of the quadratic.

Recall that vertex form is given by:

[tex]\displaystyle f(x) = a(x-h) ^2 + k[/tex]

Where (h, k) is the vertex and a is the leading coefficient.

Since our vertex is at (4, 6), h = 4 and k = 6:

[tex]\displaystyle f(x) = a(x - 4)^2 + 6[/tex]

To determine the leading coefficient, since we are given that (1, -3) is a point on the parabola, when x = 1, y = -3. Substitute and solve for a:

[tex]\displaystyle \begin{aligned} (-3) & = a((1)-4)^2 + 6 \\ \\ -3 & = a(-3)^2 + 6 \\ \\ 9a & = -9 \\ \\ a & = -1 \end{aligned}[/tex]

Hence, the leading coefficient a is -1.

Then our equation in vertex form is:

[tex]\displaystyle f(x) = -(x-4)^2 + 6[/tex]

The marble was traveling at 4.05 miles per hour.

Since in science class, Antonio and Anna were measuring the approximate speed of a marble as it exits from an 8-foot-long ramp, and they discovered that it took 2.1 seconds for the marble to travel 12.5 feet from the end of the ramp, to determine approximately how fast was the marble traveling as it exited from the ramp to the nearest hundredth of a second, the following calculation must be performed:

Therefore, the marble was traveling at 4.05 miles per hour.

Learn more in https://brainly.com/question/23774048