Mathematics High School

A pair of jeans that originally cost $40 was marked up 50%. During a sale the jeans were discounted 50%. What
is the sale price?

Can you explain how to show my work step by step

Answers

Answer 1

Answer:

20$

Step-by-step explanation:

50% of 40= 20

Related Questions

4. Simplify the expression by combining like terms. 8a+6b+5a+2b *

A. 13a+6b-2b
B. 17ab
C. 13a+8b
D. 13a+4b

Answers

Answer:

C

Step-by-step explanation:

Add the like terms, the a's by themselves and b's by themselves.

8a+5a=13a

6b+2b=8b

so 13a+8b

C

I reallyyyy need help on this

Answers

Answer:

4

Step-by-step explanation:

h(k(3))=[tex]\sqrt{2(3)+7+3}[/tex]

         =4

Convert 4.2% to an
equivalent decimal.

Answers

Answer:

0.042

Step-by-step explanation:

divide by 100

Remember:

To convert a Decimal to Percent, you multiply the decimal by 100

To convert a Percent to a Decimal, you divide by 100

Answer:

0.042

Step-by-step explanation:

[tex]4.2/100 = 0.042[/tex]

Yesterday’s temperature in Florida was 70°F while New Jersey was -2°F. How much warmer was Florida’s temperature than NJ’s temperature?

Answers

Answer:

72

Step-by-step explanation:

70-(-2)=70+2=72

Nicole's school is selling tickets to a play. On the first day of ticket sales the school sold 3 senior
citizen tickets and 14 student tickets for a total of $232. The school took in $230 on the second day by selling 11 senior citizen tickets and 7 student tickets. Find the price of a senior citizen ticket and the price of a student ticket
100 points

Answers

Answer:

→ please refer to the above attachment ←

★ Cost of senior ticket is $12.★ Cost of student ticket is $14.

9. (4 x 10) (3.25 x 10)

Answers

Answer:

1300

Step-by-step explanation:

(4 x 10) (3.25 x 10)=40*32,5=1300

Answer:

1300

Step-by-step explanation:

(4×10) (3.25×10)

40 × 32.5= 1300

-13 is 4 less than a number n

Answers

Answer:

-9

Step-by-step explanation:

-13 = n-4

n = -9

Answer:

-9

Step-by-step explanation:

n-4= -13,

9+4=13, so -9 -4= -13

1. 7 x ____ = 70

2. 86 x 10 = ____

3. 830 = ____ tens

4. ____ tens = 960

5. 10 x 61 = ____

6. 830 x 10 = ____

7. 1080 = ____ tens

8. ____ x 10 = 610

9. 135 x 10 = ____

10. 100 x 10 = ____

11. ____ x 10 = 790

12. ____ tens = 3700

13. 340 = ____ tens

14. 358 x 10 ____

Answers

Answer:

1. 7×10=70

2. 86×10=860

3. 830=3 tens

5. 6 tens=960

6. 10×61=610

7. 830×10=8300

8. 1080= 8 tens

9. 61×10=610

10. 100×10=1000

11. 79×10=790

12. 0 tens= 3700

13. 340= 4 tens

14. 358×10=3580

Answer:

9

Step-by-step explanation:

Complete each statement with a number that makes the statement true.



_____ < 7°C



Do not include units (°C) in your answer.



copied for free from openupresources.org


Select one:
15
8
4
10

Answers

Answer:

4

Step-by-step explanation:

the answer is: 4

cause 4 is less than 7

Woof woof dog school offers dog training classes. During this session 7 puppy's were enrolled for 4 adult dogs enrolled.how many total dogs were enrolled for this session

Answers

the answer is 28

because 4 x 7 is 28

I'm givin all 25 of my points, please help me solve this

Answers

Answer:

4(7y-8)

Step-by-step explanation:

PLEASE HELPPPPPPP,

Complete the table
f(u)=u2-6u

Answers

Answer:

u = -2 ; f(u) = 16

u = 0 ; f(u) = 0

u = 2 ; f(u) = -8

u = 4 ;f(u) = -8

Just Substitution a number in u

Step-by-step explanation:

hope it helps ☺️

What is the answer to this question?

Answers

The area of the shape is 230 cm.

solve -9/2x + 7 + 1/2x +4 = 10

Answers

1/4 should be the answer.

2. Solve for x.
X
41°
54
41°
W
6x + 6

Answers

Answer:

since angles x and y are equal, then sides WX and WY should also be equal

x=8

Step-by-step explanation:

54=6x+6

48=6x

8=x

Please help me 35 points but please do not abuse this and answer incorrectly. Will name brainliest Thank you :)

Answers

Step-by-step explanation:

You just simplifyall answers or expand them and add them up

If you can buy meat at 43.75 for 5 pounds,find the unit price of meat how much would 7 pounds cost

Answers

Each pound is 8.75
So 7x8.75=$61.25


Simplify the expression:
-3(3 – 06y)

Answers

Answer:

18y−9

Step-by-step explanation:

Answer:

-9 - (-18y)

simplified more answer : -9 + 18y

if the 06 is a decimal then: answer: -9 - (-1.8y)

more simplfied answer: -9 + 1.8y

Step-by-step explanation: -3 x 3 = -9

-3 x 6y = -18 y

(if 06 a decimal: -3 x 0.6y = -1.8y)

variable answers (answers with a letter ) cannot be added together with a non variable answer

I’ll give 100 points please help look at the picture for question

Answers

Answer:

17-7

Step-by-step explanation:i think its 17-7  Hope this helps !

Find the slope of the line that
goes through the points (-3, 6)
and (-4,-1)

Answers

Answer:

7

Step-by-step explanation:

1) (-3,6) and (-4, -1) go into this formula m = (y2 - y1) / (x2 - x1)

2) -1 - 6 / -4 - (-3) = -7/-1

3) -7/-1 = 7

4) m=7

m = slope

$7.45 + -$23.45 + $74.17 + -$76.52

Answers

Answer:

-$18.35

Step-by-step explanation:

$7.45 - $23.45 + $74.17 - $76.52 =

-$18.35

Answer:

-18.35

Step-by-step explanation:

7.45 + -23.45 = -16

-16 + 74.17 = 58.17

58.17 + -76.52 = -18.35

Hopefully this helped :]

srry if I'm wrong

(PLEASE HELP ME)

Which of the following number sentence is true?
A. 35/5 = -7

B. -72/9 = 8

C. -48/-12 = -4

D. -65/-13 = 5

Answers

this right answer is D.
because -65 divided by -13 is 5

Answer:

D

Step-by-step explanation:

D

Work out the length of DB in the diagram below.
Not drawn
to scale
С
5 cm
D
B
4 cm
E
А
18 cm

Answers

Answer:

10cm

Step-by-step explanation:

CDB and CEA are similar=>CD/CE=DB/EA=>5/9=DB/18=>

9DB=90

DB=10

The required length of DB in the diagram below is 10 cm.

What is the triangle?

Triangle is a polygon that has three sides and three angles. The sum of the angle of the triangle is 180 degrees.

Given:

In the given triangle we have

СD=5 cm

DE= 4 cm

EA= 18 cm

According to given question we have

In a triangle CDB and CEA are similar

So,

[tex]\frac{CD}{CE} =\frac{DB}{EA}\\\\=\frac{5}{9} =\frac{DB}{18}\\\\=9DB=90\\\\DB=10[/tex]

Therefore, the required length of DB in the diagram below is 10 cm.

Learn more details about triangle here:

https://brainly.com/question/2773823

#SPJ5

What is the solution of each equation?


a
no solution
b
infinitely many solutions
c
8
d
-8

Answers

Answer:

b

Step-by-step explanation:

2(h-8)-h=h-16

step 1 distribute 2 to whats in the parenthesis

2h-16-h=h-16

step 2 combine like terms

h-16=h-16

add 16 to each side

h=h

subtract h from each side  

0=0

this would have an infinite amount of solutions

Oliver and his friend were buying trick decks from the magic shop for 8 dollars each. How much did they spend if Oliver bought 4 decks and his friend bought 6 decks?

Answers

Ans:80



Explanation: 8*4=32. 8*6=48. 32+48=80

Four more than three times a number is greater than twenty-two what is the answer?

Answers

Answer:

4 + 3x > 22?

im pretty sure this is the answer

write an absolute value inequality for each graph explain pls?

Answers

Answer:

Step-by-step explanation:

(n) less than or equat to

the answer would be B, because it is

what times 60 equals 105
​

Answers

60 x 1.75 = 105
( you divide 105/60 to get 1.75)

Answer:

1.75

Step-by-step explanation:

To do this you would have to do

105/60=1.75

so that would be the answer

The equation LaTeX: p=5000\cdot2^tp = 5000 ⋅ 2 t represents the population of an invasive fish species in a large lake, years since 2005, when the fish population in the lake was first surveyed.


What was the population in 2005?

Answers

Answer:

10000 fish species

Step-by-step explanation:

Given

[tex]p=5000\cdot2^t[/tex]

Required

Find the population in 2005

2005 is the first year

So: [tex]t = 1[/tex]

Substitute 1 for t in [tex]p=5000\cdot2^t[/tex]

[tex]p=5000\cdot2^t[/tex]

[tex]p = 5000 * 2^1[/tex]

[tex]p = 5000 * 2[/tex]

[tex]p = 10000[/tex]

Find the term that must be added to the equation x2−2x=1 to make it into a perfect square.

Answers

Answer:

The perfect square ( x -1 )² = 2

Step-by-step explanation:

Explanation:-

Given equation  x² - 2 x = 1

              ⇒        x² - 2 x + 1 -1 = 1

             ⇒        x² - 2x + 1² = 1 +1

             ⇒     ( x -1 )² = 2

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