Mathematics High School

After a 80% reduction, you purchase a new washing machine on sale for $56.

What was the original price of
the washing machine?



The original price was___

Answers

Answer 1
80% = $56
1% = $56/80 = $70
100% = $70 * 100 = $700
Original price = $700
Hope this helps.
:-)

Related Questions

Which of the following is a polynomial?

Answers

Answer:

A. 3x^2+6x is a polynomial

Which order pair (x,y) satisfies the system of equations shown below?

Answers

Answer:

C. (2,-2)

Step-by-step explanation:

PLEASEEEE HELPPPPPP!!!

Answers

Answer:

18

Step-by-step explanation:

What is the correct factorisation of?
X^2+6x+8​

Answers

Answer:

Step-by-step explanation:

Given that: x  

2

+6x+8

                 =x  

2

+4x+2x+8,        (split middle term)

                 =(x  

2

+4x)+(2x+8),    (group pair of terms)  

                 =x(x+4)+2(x+4),         (factor each binomials)

                 =(x+4)(x+2),              (factor out common factor (x+4)

Hence factors of x  

2

+6x+8 are (x+4)(x+2)

x² + 6x + 8

= x² + 4x + 2x + 8

= x(x+4) + 2(x+4)

= (x+4)(x+2)

Find the area of the parallelogram shown below.
9
15
17
square units

Answers

Answer:

135

Step-by-step explanation:

its the base (9) times the height (15)

Answer:

135

Step-by-step explanation:

because of the rule base times hight  we know it is 135

-6(3x + (-4y)) Simplify.

Answers

Answer:

−18x+24y

Step-by-step explanation:

sorry if its wrong

need help with this too-

Answers

n = the value of the number in a sequence


a.) 5, 10, 15, 20, ........ 50
b.) -1, -3, -7, -15, ..... -1023

SOMEONE PLEASE HELP ME WITH THIS QUESTION!

Answers

Answer:

i dont know but i have a pic for u

Step-by-step explanation:

At most 3 because 21% of 10 people is 2.1 people so the most would be 3 according to that statistic.

1.A rectangular room contains 600m cube of air and its height is 5m.
(i) Find the area of its floor.
(ii) Find the cost of carpeting its floor at Rs 60 per sq.m.

Answers

Answer:

24 m square

1,440 RS

Step-by-step explanation:

Volume is height x area

600= 5 x area => area = 600/5 = 24 m2

24 sqm x 60 RS/ sqm = 1,440 RS

Mila spends a winter day recording the temperature once every three hours for science class. At 9 am, the temperature was -1.6°F. Between 9am and noon, the temperature rose 6.6°F. Between noon and 3pm, the temperature increased by 2.8°F. Between 3pm and 6pm, the temperature went down 10.5°F. What was the temperature at 6pm?

Answers

The Black Valley in Kerry, which only saw the arrival of electricity in the 1970s, is to get high-speed satellite-delivered internet this year in a pilot project funded by technology billionaire Elon Musk.Musk, founder of SpaceX and electric carmaker Tesla

Under her cell phone plan, Aubrey pays a flat cost of $57.50 per month and $4 per gigabyte . She wants to keep her bill at $75.10 per month . Write and solve an equation which can be used to determine the number of gigabytes of data Aubrey can use while staying within her budget .

Answers

Answer:

57.50+4x=75.10

x=4.4

So she can use up to 4.4 gigabytes of data

can someone help I will give the brainliest Plz help u will get 50 points

Answers

Answer:

B.) 6

2.) 70

3.) 56

Step-by-step explanation:

B.) 2(6) - 6

= 12 - 6

=6

2.) 7(2(3)+4)

=7(6+4)

=42+28

=70

3.) 10(3) + 4(3) + 14

= 30 + 12 + 14

= 42+14

=56

Have a wonderful day

:)

A bag contains pennies, nickels, dimes and quarters. There are 50 coins in all. Of the coins 16% are pennies and 42% are dimes. There are 5 more nickels then pennies. How much does the bag contain

Answers

Answer: 21 Nickels

21 dimes

8 pennies

Step-by-step explanation:

Triangle similarity-
Solve for x!!!
Please help!

Answers

Answer: im thinking it is 5 but i could be totally wrong. im not the smartest lol

Step-by-step explanation:

Which of the following is a trinomial with degree 3?
a. 2xy^2
b. 3x+3x^2
c. 2x^3+xy
d. 2+5x-3x^3

Answers

Answer:

d

Step-by-step explanation:

took the test

2x³ + xy and 2 + 5x - 3x³ are trinomials with degree 3.

Options C and D are the correct answer.

What is a polynomial?

Polynomial is an equation written with terms of the form kx^n.

where k and n are positive integers.

There are quadratic polynomials and cubic polynomials.

Example:

2x³ + 4x² + 4x + 9 is a cubic polynomial.

4x² + 7x + 8 is a quadratic polynomial.

We have,

The degree of a polynomial is the highest power of the variable in the polynomial.

a.

2xy² is a monomial with degree 3 (degree of x is 1 and degree of y is 2).

b.

3x + 3x² is a binomial with degree 2 (degree of x is 2).

c.

2x³ + xy is a trinomial with degree 3 (degree of x is 3).

d.

2 + 5x - 3x³ is a trinomial with degree 3 (degree of x is 3).

Therefore,

2x³ + xy and 2 + 5x - 3x³ are trinomials with degree 3.

Learn more about polynomials here:

https://brainly.com/question/2284746

#SPJ2


Find the slope of the line segment.

Answers

Answer:

Option 3

Step-by-step explanation:

-2/3 since the line is a total of 3 the 2 is negative which would make it the answer meaning that is the only negative option.

someone plz help this is due today

Answers

3x+5x+1=17

x=2

y=5•2+1

y=1

(x, y)=(2, 11)

3x+2(4x+5)=43

x=3

y=4•3+5

y=17

(x, y)=(3, 17)

I think I did it right and I hope I helped you

After 4new students joined a class the class had 32students which equation can be used to find n the number of students in the class before the 4new students joined

Answers

Answer:

n+4=32 is the answer

170 in ratio of 9:8 sorry I’m not to good at math

Answers

Answer:

if 170 is subbed for 9, then the answer is 151.111111111(continued) and if its in the 8, then the answer is 191.25

Step-by-step explanation:

hope this helps

Which graph represents the function y = 2 x - 2?
3
414
个
2
2
2
2
x
4-2
2
4
-4-2
-4
-2
-2
-2
4

Answers

The graph which represents the function; y = 2 x - 2 is the second graph from the left.

Graph of Functions

By considering the slope-intercept form of the equation of a straight line;

y = mx + c

By observation, the graph of the function has y-intercept, -2 and has slope, m = 2

The graph most comparable to the information above is the third graph and hence is the graph of the function.

Read more on graph of a function;

https://brainly.com/question/926962

Answer:

3rd one or c

Step-by-step explanation:

One year, the population of a city was 252,000. Several years later it was 201,600. Find the percent decrease.

Answers

Answer:

0010110010100100001010010010101010010101010010010

001010010010100010010101000001010000101001010010

Respuesta en número binarios

An rectangle has 18 cm As the base and 17 cm as the height what is the area

Answers

Answer:

306

Step-by-step explanation:

I think you just multiply 18 x 17=306


13 cm
Find x.

24 degrees

Answers

x is 66 degrees, you just subtract 24 to 90 and it gives you 66.

I need help. It says select the expression that does not have the same value​

Answers

Answer:

The answer is option C

Sorry that im late

plzzz help me yall due soon

Answers

Answer:

the answer is d ur welcome.

For this question the answer is d

How many different ways can you have 50¢ in change using only quarters, dimes and nickels?

A. 1
B. 4
C. 10
D. 15
PLZ help!

Answers

Answer:

Answer vary :

C. 10

Step-by-step explanation:

at least in my opinion I think so.

Answer:

C i think

you can you use 10 nickels

6) solve the equation for m

Answers

Answer:

m=48

Step-by-step explanation:

m/3=18-2

m/3=16

m=16x3

m=48

Answer:

m=48

Step-by-step explanation:

Subtract 2 from both sides

2+m/3-2=18-2

Simplify

m/3=16

Multiply both sides by 3

3m/3=16*3

simplify

m=48

Move values to the lines to complete the sentence about triangle p’ q’ r’

Answers

Do u have an attachment?? :)

the Johnson family went out to dinner and spent a total of $68.32 before tax. if tax is 6% of the total meal, how much will the family pay in total?​

Answers

Answer:

72.68 would be your total.

Step-by-step explanation:

PLEASEEE HELPPPP EASY 10 POINTS IM JUST NOT SMART YKKKK

Answers

Answer:

y = - 4x - 6

Step-by-step explanation:

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