The price of a shirt was reduced from $40 to $28. By what percentage was the price of the shirt reduced?

Answer:

-7

Step-by-step explanation:

-7 is the equivalent to -(-7) because there are 2 negative signs

Answer:

The way you explained this question is confusing so I think it is -7

Answer: 2/3x + 15

Step-by-step explanation:

(⅚x + 10) - (⅙x -5)

The first thing to do here is to open the bracket. This will be:

= ⅚x + 10 - ⅙x + 5

= ⅚x - ⅙x + 10 + 5

= 4/6x + 15

= 2/3x + 15

Answer:

-14.6

Step-by-step explanation:

-7.3÷1(1/2)

= -73/5 which is -14.6

The required quotient of negative 7.3 divided by one-half is -14.6..

In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication and division,

Here,

The expression negative 7.3 divided by one half can be written as,

-7.3 ÷ (1/2) = -7.3 × 2

To divide by one half, we multiply by 2. So,

-7.3 × 2 = -14.6

Thus, the quotient is -14.6.

Learn more about arithmetic here:

https://brainly.com/question/11424589

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Answer:

9, 4, and 0

Step-by-step explanation:

All you do is subtract 3 from each number. 12-3=9. 7-3=4. 3-3=0.

Answer:

7.2 miles

Step-by-step explanation:

Janet hikes a trail 3.6 miles long each day. Considering the forth and back path, she trails 2*3.6= 7.2 miles.

Since she has hiked 5 days in the past week, she has hiked 5*7.2 = 36 miles.

The question does not specify if the path back is to be considered. If not, then the total distance traveled is 3.6*5 = 18 miles.

Answer:

A. [tex]\frac{1}{5}[/tex]

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

Multiply 4 times 1/2

If you need to find the derivative the answer is 2^-1/2

Answer:

The rate of change is [tex]\frac{7}{4}[/tex] or 1.75. That shows that the cost per video game is $1.75

Step-by-step explanation:

The change in y over change of x or slope can be calculated using the equation:

[tex]m=\frac{y_{2} -y_{1} }{x_{2}-x_{1} }[/tex] so take the last two points: (10, 25) and (15, 33.75).

33.75-25=8.75

15-10=5

8.75/5=1.75 (7/4)

x=video games

y=total cost

Since slope is change in y (cost) per change of x (video games), the answer is:

1.75 cost per video game

Answer:

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.

8.5% = 8.5/100 = 8.5 ÷ 100 = 0.085.

100% = 100/100 = 100 ÷ 100 = 1.

Increase the number by 8.5% of its value.

Percentage increase = 8.5% × 15,837.77

New value =

15,837.77 + Percentage increase =

15,837.77 + (8.5% × 15,837.77) =

15,837.77 + 8.5% × 15,837.77 =

(1 + 8.5%) × 15,837.77 =

(100% + 8.5%) × 15,837.77 =

108.5% × 15,837.77 =

108.5 ÷ 100 × 15,837.77 =

108.5 × 15,837.77 ÷ 100 =

1,718,398.045 ÷ 100 =

17,183.98045 ≈

17,183.98

Calculate absolute change (actual difference)

Absolute change (actual difference) =

New value - 15,837.77 =

17,183.98045 - 15,837.77 =

1,346.21045 ≈

1,346.21

Proof.

Calculate percentage increase:

Percentage increase =

8.5% × 15,837.77 =

8.5 ÷ 100 × 15,837.77 =

8.5 × 15,837.77 ÷ 100 =

134,621.045 ÷ 100 =

1,346.21045 ≈

1,346.21

Answer: sure what are the problems

Step-by-step explanation:

Answer:

4n plus 16

Step-by-step explanation:

Step-by-step explanation:

SETH = 2.67 AMOS = 6

KARA = 4.8166667 TASH = 2.4

LIAM = 6 SONYA = 6

Answer:

Not sure

Step-by-step explanation:

Answer:

33 degree

Step-by-step explanation:

x+114+33=180 (sum of angle of triangle)

x=180-147

x=33

Answer:

Decimal is .35

Discount is 17.49

Total is 32.5

Step-by-step explanation:

Answer:

Decimal is .35

Discount is 17.49

Total is 32.5

Answer:

Step-by-step explanation:

ok

Answer:

No, because the bigger triangles area is 10800, and the smaller one is 4500 so they are different.

Step-by-step explanation:

Answer:

Yes

Step-by-step explanation:

Because if you flip the triangle vertically, it scales by 3x

so

15 x 3 = 45

25 x 3 = 75

12 x 3 = 36

Answer:

3rd option

Step-by-step explanation:

The answer is the 3rd option

Brainliest Please?

Answer: I need to see the picture of the shaded part to awnser

Step-by-step explanation:

Answer:

x = 13

Step-by-step explanation:

x and 167 are a linear pair, x plus 167 will equal 180

x + 167 = 180

x = 180 - 167

x = 13

To check: x + x + 167 + 167 = 360

x = 13

13 + 13 + 167 + 167 = 360

26 + 167 + 167 = 360

26 + 334 = 360

360 = 360

Answer:

[tex]x = 13[/tex]

Step-by-step explanation:

[tex]x + 167 = 180(linear \: pair) \\ x = 180 - 167 \\ x = 13[/tex]

Answer:

The answer would be the one where the graph is between -4 and 4 but not including them. Since it is < it doesn’t include -4 or 4 and since it is less than 4 and absolute value it has to be between them.

Answer:

314

Step-by-step explanation:

Answer:

y = 3 x−2

Step-by-step explanation:

Answer:

It might be option C. Hope this helps!! Have a nice day!

[tex] \frac{ - 9 - 8}{8 - 6} = \frac{ - 17}{2} = - 8.5 [/tex]

The slope is a number that tells how steepness it is.

Meaning that the bigger slope it is, the more steepness it is.

We compare how steepness it is. Greater slope, greater steepness.

As plotted the graph of g(x) = -7x - 1

The g(x) does have more steepness than f(x).

Therefore, the answer is A.

Answer:

look at the point where s is the corner of the truangle, look at where the y and x intercepts

Step-by-step explanation:

S(-3, 2)

U(-1,1)

T(-2,4)

Answer:

what do you need help with

Step-by-step explanation:

Answer:

15/8

Step-by-step explanation:

3+7+5=15 and they are all cut into 8. i think!

Answer:

I really can't help but I suggest you ask the tutor straight away if you need it urgently.have a nice day kid.