A backpack originally costs $35.It is on sale for $22.75. Find the percent of decrease.

Answers

Answer 1
maybe 28% i think it’s tgat
Answer 2

Answer:

the answer is 35%

Step-by-step explanation:


Related Questions

Based on the data shown in the graph, how many hours will it take the shipping company to pack 180 boxes

Answers

Based on the data shown in the graph, how many hours will it take the shipping company to pack 180 boxes

Answer:

What graph

The time taken by the shipping company to pack 180 boxes is 15 hours.

What are the ratio and proportion?

The ratio is the division of the two numbers.

Proportion is the relation of a variable with another. It could be direct or inverse.

The given graph is the direct relation and has a constant proportion as,

Book packed/hour = 60/5 = 12

With this constant of proportionality,

For 180 boxes,

180/hour = 12

Hour = 15

Hence "It takes the shipping business 15 hours to pack 180 cartons".

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Missing data shown below,

What is the value of x?

Answers

Answer:

x = 7

Step-by-step explanation:

all triangles add up to 180

(90 from the right angle)

90 + (4x) + (5x +27) = 180

117 + 9x = 180

-117          - 117

9x = 63

x = 63/9

x = 7

Answer:

x = 7

Step-by-step explanation:

All triangles add up to 180, and (90 from the right angle)

90 + (4x) + (5x +27) = 180

117 + 9x = 180

-117          - 117

9x = 63

x = 63/9

Therefore, x = 7

Select the graph that represents the correct answer to the equation.
5y = 3x - 5

Answers

Answer:

The second one.

Step-by-step explanation:

Hence, as per the graph image option (B) is correct.

What is an equation?

The definition of an equation is a mathematical statement that shows that two mathematical expressions are equal.

Here the given equation is

[tex]5y=3x-5\\y=\frac{3x}{5}-1[/tex]

Put [tex]x=0[/tex]

[tex]y=-1[/tex]

Put [tex]x=-1[/tex]

[tex]x=\frac{-3}{5}-1\\x=\frac{-3-5}{5}\\x=\frac{-8}{5}\\x=-1.6[/tex]

Put [tex]x=1[/tex]

[tex]x=\frac{3}{5}-1\\x=\frac{3-5}{5}\\x=\frac{-2}{5}\\x=-0.4[/tex]

Draw the graph

Hence, as per the graph image option (B) is correct.

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What’s the answer to this? Pls and thank you!

Answers

The other perosn right

Answer:

Answer choice D

Step-by-step explanation:

You can see that the triangles have dashes on them. side DE has two and side AB also has 2. If you rotate triangle ABC, you can also see that AB and DE are congruent.

Which pair of lines are perpendicular?
A. x - y = 7 and y = x + 3
B. y = -4x + 1 and 8x + 2y = -10
C. y = -8 and y = 2
D. x = 4 and y = -1

Answers

It would be y=-8 and y =2

I’m sorry if I’m wrong <3

If a pair of shoes was 25% off and the original price was $80 how much is the amount of the discount?

Answers

The amount of the discount would be 20 Dollars

What type of relationship does there appear to be between price of gas and number of hybrid cars sold?
A) no relationship
B) quadratic relationship
C) exponential relationship
D) positive linear relationship​

Answers

Answer: C. Exponential relationship!

Step-by-step explanation:

Option C is correct,  exponential relationship is the type of relationship does there appear to be between price of gas and number of hybrid cars sold

What is quadratic equation?

A quadratic equation is a second-order polynomial equation in a single variable x , ax²+bx+c=0. with a ≠ 0 .

We have to tell the type of relationship does there appear to be between price of gas and number of hybrid cars sold

There appears to be a Exponential  relationship between the price of gas and the number of hybrid cars sold.

As the price of gas increases, the demand for hybrid cars tends to increase, and as the price of gas decreases, the demand for hybrid cars tends to decrease.

Exponential relationship is the type of relationship does there appear to be between price of gas and number of hybrid cars sold.

Hence, Option C is correct,  exponential relationship is the type of relationship does there appear to be between price of gas and number of hybrid cars sold.

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x-6y + 4-12
x+y- 43 12
2+2y +5-13
Solve using substitution

Answers

Answer:

x-6y-8

x+y-4312

2y-6

Answer:

x-6y-8

X+y-4312

2y-6

Step-by-step explanation:

given

X-6y + 4-12

x+y- 43 12

2+2y +5-13

Solution

x-6y-8

X+y-4312

2y-6

If A is the incenter of triangle CDE, find each measure.
a) mZDCE
b) m CDE
c) mzDAE
PLEASE HELP FOR GEOMETRY

Answers

9514 1404 393

Answer:

  m∠DCE = 58°

  m∠CDE = 74°

  m∠DAE = 119°

Step-by-step explanation:

The incenter is the point of intersection of the angle bisectors. The angles on either side of the bisector have the same measure. Of course, the sum of angles in a triangle is 180°.

  m∠DCE = 2×29° = 58°

  m∠CDE = 180° -58° -2×24° = 74°

  m∠DAE = 180° -74°/2 -24° = 119°

in the given figure ab parallel cd find the value of x​

Answers

Step-by-step explanation: x = 73°

Draw PQ through E and parallel to AB, CD

Have x = ∠QED + ∠QEB

because PQ // CD => ∠QED = 50°

AB // PQ => ∠QEB + 157° = 180°

=> ∠QEB = 180 - 157 = 23°

=> x = 23° + 50° = 73°

( PQ   is in the same direction as AB and CD )

angle efd = 130

180-50=130

angle ahe =23

180-157= 23

draw a imaginary line from h to f

this will create a triangle

now angle hfc = 90

90-50=40

now angle hfe =

90 - 23 = 67

therefore ,

x =

67+40+x=180

107 + x = 180

x = 180-107

x=73

what the slope of (15,9) (-10,3) ​

Answers

Answer: 0.24

Step-by-step explanation: m = -6 / -25 = 0.24

Answer:

0.24

Step-by-step explanation:

cuz m = -6 / -25 = 0.24

hope this helps am in 8th grade and plz pick me as brainless

I NEED THIS ASWERED NOW
0.07 + v = 0.28
v =
?

Answers

V=0.21 is your correct answer

Answer:

V = 0.21

Step-by-step explanation:

subtract 0.07 from the other side to get v alone.

(50 points) Suppose the light pattern from a fog light can be modeled by the equation x^2/25 - y^2/9=1. One of the points on the graph of this equation is at (6, 3 sqrt 11/5), and one of the x-intercepts is -5. Which coordinate is not a point on the graph?

Answers

Answer:

Both points are on the graph

Step-by-step explanation:

Given function

x^2/25 - y^2/9 = 1

To find

Check if given points are on the graph (6, 3 sqrt 11/5) and (-5, 0)

Solution

Verifying the points are on the line by substituting values of x and y:

1.............................

6^2/25 - (3√11/5)²/9 = 136/25 - 11/25 = 125/25 = 11 = 1Correct

2.............................

(-5)^2/25 - 0^2/9 = 125/25 - 0 = 11- 0 = 11 = 1Correct

Answer:

B

Step-by-step explanation:

Edge 2021

Ieep doing this one wrong can someone tell me what it is? Please

Answers

Answer:

1.64 inches or about 1.6 inch

Step-by-step explanation:

The big skittle is 5.5 by 3 and the smaller one is 3 by ? which can be written out like [tex]\frac{5.5}{3}[/tex]=[tex]\frac{3}{?}[/tex]  since the skittles proportional then ? = [tex]\frac{3times3}{5.5}[/tex]= 1.636363636...

so it's about 1.64

A forest has a large number of tall trees. The heights of the trees are normally distributed with a mean of 78 metres and a standard deviation of 9 metres.
Sketch and label a normal curve that represents the heights of trees.

Answers

Each vertical line is a standard deviation, which is given as 9 meters. The middle line would be the mean, which is given as 78 meters.

See attached picture:

Solve for x. Round your answer to two decimal places. Show your work for full credit.

Answers

Answer:

x ≈ 14.30

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDASEquality Properties

Trigonometry

sin∅ = opposite over hypotenuse

Step-by-step explanation:

Step 1: Define variables

∅ = 39°

opposite leg = 9

hypotenuse = x

Step 2: Solve for x

Substitute:                              sin39° = 9/xMultiply x on both sides:       xsin39° = 9Isolate x:                                 x = 9/sin39°Evaluate:                                 x = 14.3011Round:                                    x ≈ 14.30

Choose the mathematical sentence that most accurately expresses the
information in the problem, and would be most helpful in solving it.
After taking 4 pieces of fruit out of a bag, 12 pieces of fruit remained. How
many pieces of fruit were in the bag to start?
A. f: 4 = 12
B. 12 - 4 = f
C. 12 : f= 4
D. f-4 = 12
E. 4 + f = 12
F. 12 + f = 4

Answers

Answer:

D. f-4=12

Step-by-step explanation:

total fruits (f)

took 4

12 remained

taken + remainder = initial total

4  +  12 = f

f = 12 -4

What’s the greatest common factor of 36 , 48, an 80?

Answers

The great component factor of 36, 48, and 80 would be 4

Answer: 4

Step-by-step explanation:

36,48,80

80 = 1, 2, 4, 5, 8, 10, 16, 20, 40, 80

48 = 1, 2, 3, 4, 6, 8, 12, 16, 24, 48

36 = 1, 2, 3, 4, 6, 9, 12, 18, 36

In ΔNOP, \text{m}\angle N = (5x-8)^{\circ}m∠N=(5x−8) ∘ , \text{m}\angle O = (x-5)^{\circ}m∠O=(x−5) ∘ , and \text{m}\angle P = (6x+1)^{\circ}m∠P=(6x+1) ∘ . Find \text{m}\angle O.m∠O.

Answers

Answer: m<O = 11

Step-by-step explanation: you add angle N, O, and P to equal to 180° and when you solve that equation you get 11. Hopes this helps love u ❤️

The measure of angle O from the given triangle is 9°.

Given that, m∠N=(5x-8)°, m∠O=(x-5)° and m∠P=(6x+1)°.

We need to find the measure of angle O.

What is the angle sum property of a triangle?

Angle sum property of triangle states that the sum of interior angles of a triangle is 180°.

Now, m∠N+m∠O+m∠P=180°

⇒ (5x-8)°+(x-5)°+(6x+1)°=180°

⇒ 5x+x+6x-8-5+1=180

⇒ 12x-12=180

⇒ 12x=192

⇒ x=192/12

⇒ x=16

So, m∠O = 16-5=9

Therefore, the measure of angle O from the given triangle is 9°.

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Find the direction of AB where A(3,0) and B(4,1).​

Answers

Answer:

Required Answer:-A (3,0)B (4,1)

[tex]{:}\longrightarrow[/tex][tex]\sf AB=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf \sqrt {(4-1)^2+(1-0)^2}[/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf \sqrt {(3)^2+(1)^2}[/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf \sqrt {9+1}[/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf AB=\sqrt {10}[/tex]

what is the speed of a jet plane that travels 528 m in four seconds

Answers

Answer: 132 m/s

Step-by-step explanation:

Also known as "fast"

Answer: 132m/s

Step-by-step explanation:

Use the formula: speed = distance/time

Plug in your numbers: speed = 528/4

Solve: speed = 132m/s

Kellan just spent $45 on chocolate bars. If he purchased 60 chocolate bars, how much did each one cost?
Round to the nearest hundredth.

Answers

Answer:

0.75

Step-by-step explanation:

Select all that apply.
Which of the following are true?
Fractions and ratlos cannot have zero in the denominator.
Fractions and ratios can be simplified the same way.
Fractions and ratlos are different names for the same thing.
Some fractions and ratlos can be written as mixed numbers.

Answers

Answer:

A and D are the correct answers

Answer:

First, second and fourth are correct;

The third might be correct since fractions and ratios can often represent the same information in different ways and in some cases even in the same way, but this may not always be true.

Please help me with this problem!!! I have been trying to figure it out for the past hour and I still can’t figure it out. Thanks for your help and have a nice day!!!

Answers

?=6
It says my answer needs to have more characters, so I’m just adding this

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[tex] \frac{ {6}^{8} \times {6}^{3} }{ {6}^{5} } = \\ [/tex]

[tex] \frac{ {6}^{8 + 3} }{ {6}^{5} } = \\ [/tex]

[tex] \frac{ {6}^{11} }{ {6}^{5} } = \\ [/tex]

[tex] {6}^{11} \times {6}^{ - 5} = [/tex]

[tex] {6}^{11 - 5} = [/tex]

[tex] {6}^{6} [/tex]

Thus ;

[tex] {6}^{[6]} \\ [/tex]

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An article reported on a school​ district's magnet school programs. Of the qualified​ applicants, were​ accepted, were​ waitlisted, and were turned away for lack of space. Find the relative frequency for each decision made and write a sentence summarizing the results.

Answers

Answer:

Step-by-step explanation:

Is there a chart to go by?

challenge: if you can answer these you are genius

(4 x 6) x 2 =

8 x (7 x 3) =

(10 x 5) x 8 =

(9 x 2) x 7 =

(6 x 1) x 8 =

(7 x 11) x 2 =

5 x (9 x 6) =

4 x (12 x 3) =

Answers

1) 48
2) 168
3) 400
4) 126
5) 48
6) 154
7) 270
8) 144

Answer:

1. 48

2. 168

3. 400

4. 126

5. 48

6. 154

7. 270

Anyone understand this

Answers

using similar figures,
15/20 = (x+2)/(2x-4)

cross multiply,
15(2x-4) = 20(x+2)
30x-60 = 20x+40
10x = 100
x = 10

explanation : since the two triangles are similar figures, the ratio of the lengths of the base side will be equal to the ratio of the lengths of the slant side. to find the lengths on the larger triangle we simply add both values together.

hope this helps! feel free to ask if you’re confused by the explanation :-)

Tommy bought a total of 30 apples and oranges for a classic picnic. Apple's cost $3 per pound and oranges cost $4 per pound. Tommy spent $100 total. How many apples and oranges did Tommy buy?​

Answers

Answer:

20 apples and 10 oranges

Step-by-step explanation:

Let amount of apples be x and oranges be y

Then we have:

x + y = 303x + 4y = 100

Subtract triple of the first equation from the second one:

3x + 4y - 3(x + y) = 100 - 3*303x - 3x + 4y - 3y - 10y = 10

Then finding x

x = 30 - 10 = 20

So apples = 20, Oranges = 10

Graph the line that passes through the point (4,1) and is parallel to the line y= 1/2x + 6

please :)

Answers

Place a point on (4,1) then count one space up and two spaces to the right and plot the second point there. So (4,1) and (6,2). That should graph the line automatically when you place two points


Espress the following in standard form 24.12


Answers

Answer: 2412(-2)
(-2)- small numbers

Explanation: you would divide (due to it being a negative 2) by two 10s to get your original number
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