Mathematics High School

Duke is buying a new cellphone case that is on sale for 20% off. The sale price is
$16 before tax. What was the original price of the cellphone case?

Answers

Answer 1

Answer:

$20

Step-by-step explanation:

20 x .2 = 4

20 - 4 = 16

Related Questions

Find the quotient.
52.06 divided by 1.9

Answers

Answer:

27.4

Step-by-step explanation:

First multiply the numerator and denominator by 10

Then write the problem in long division format

Then divide 52 by 19 and get 2

Then multiply the quotient digit (2) by the divisor 19

Then subtract 38 from 52

Then bring down the next number of the dividend

Then divide 140 by 19 to get 7

Then multiply the quotient digit (7) by the divisor 19

Then subtract 133 from 140

Then add a decimal point to the solution

Then bring down the next number of the dividend

Then divide 76 by 19 to get 4

Then multiply the quotient digit (4) by the divisor 19

Then subtract 76 from 76

The solution for long division for 52.06./1.9 is 27.4

27.4

Answer:

quotient is 27.4

Step-by-step explanation:

your welcome;)

Patrick makes chocolate chip cookies. The recipe calls for 134 cups of flour. If Patrick triples the recipe, how much flour will he need?

Answers

Answer:

134 x 3= 402 cups of flour needed

Step-by-step explanation:

In a bag of skittles, there are 124 pieces. 25% are red. How many skittles are NOT red? Put the numeric answer only.

Answers

Answer:

496

Step-by-step explanation:

Answer:

93

Step-by-step explanation:

124 * 25%

31

124-31

93

What is the measure of _R?

A. 40
B. 640
C. Cannot be determined
D. 32°

Answers

Answer:

D hope it helpz

Step-by-step explanation:

Thats all i know

I’ll give u a kiss if u help me with this ASAP plzzz ;) with an explanation too plzzzz

Answers

I think it’s one solution
Because the first equation answer is 5y+15/4 the second answer is 5y-5/4
It ends up dividing by 4
Sorry if this is wrong

Answer:dezzzzz znu

Ss s

Step-by-step explanationasaaa

A shop has a 3 for 2 offer on chocolate bars.
The normal price of a chocolate bar is 68p.
Sian gets 3 chocolate bars from the shop using this offer.
How much does she spend?
Give your answer in pounds.

Answers

Answer:

What is asked: How much does she spend

Given: 3-2-68p

Operation: Addition

Solution: 3 + 2 = 5

If its wrong im domb

Can someone please answer this please

Answers

D) (3,3)
E) (-5,0)
F) (-2,2)

which of the following is not a function​

Answers

D is not a function

ez pts



Write in radical form, then simplify the resulting radical and rationalize the denominator if need be:

312

Answers

Answer:

well first 312 in radical form is  √312 and that simplified is 2√78 or 17.66352173

Step-by-step explanation:

What is the distance between points (7,2) and (-4,2) on the coordinate plane?



help? please? maybe?

Answers

where’s the graph for the problem?
121 is a perfect square and the square root is 11 so the final answer is 11 (:

Find the value for M.​

Answers

Answer:

it is 10

Step-by-step explanation:

Answer:

g

Step-by-step explanation:

g

Please help! help help

Answers

the answer to your question is 54

What is the answer of 14.8-4b-(17.1-3b)
the answer choices are:
A. 0.375
B. 3.75
C. 37.5
D. 375​

Answers

c is maybe the answer but i’m not sure

XWV ~ EDC. Find the length of EC.​

Answers

Answer:

EC = 24

Step-by-step explanation:

12/8 = x/16

then you cross multiply

8x= 192

divide

x = 24

if there are 36 students and the ratio of girls to boys 5:4 how many girls and boys would there be​

Answers

36:(5+4)=4
4x5=20grl
4x4=16boy

In the expression -5g12 whIn the expression -5g12 which part is the coefficient?ich part is the base?

Answers

Answer:

The coefficient is -5, and the base is 12.

Step-by-step explanation:

The coefficient is the number that the variable is being multiplied by in an expression, so -5 would be the coefficient in the expression [tex]-5g_{12}[/tex]. The base would be the little subscript number that is next to the variable, so the base in the expression [tex]-5g_{12}[/tex] is 12.


Diego pours 8 ounces of water from a full bottle of 36 ounces. What is the percent of decrease of water in the bottle?

Answers

Answer:

The answer is 22%.

Step-by-step explanation:

All you need to do to figure this out is to divide 36 by 8.

8/36=.222222

Hope this helps!

Lillie begins solving the equation 4 (x - 1) - x = 3 (x + 5) -11. Her work is shown below.

Answers

Answer:

I dont know

Step-by-step explanation:

sorry but I need these points

Answer:

The equation has no solution

Step-by-step explanation:

I got it right on edge 2021

Help Please!! On the 1st and 2nd one. just the decent and independent variable and the equation please!

Answers

hi, did you attach the picture for it?

1. In the diagram below, a large flagpole stands outside of an office
building. Mark realizes that when he looks up from the ground.
60 m away from the flagpole, that the top of the flagpole and the
top of the building line up. If the flagpole is 35m tall, and it is
310 m from the building, how tall is the building? Explain your
answer. On your answer sheet.copy the diagrams and label all
parts)

Answers

Answer:

Step-by-step explanation:

Let h bet the height of the building.

Mark is 60+310 = 370 m from building.

35/60 = h/370

h = 1295/6 = 215⅚ meters

-6(-3y-6)-10(6y-8) in simplest form

Answers

Answer:

Step-by-step explanation:

18y + 36 - 60y + 80

116 - 42y

Answer:

-42y+116

Step-by-step explanation:

Expand:

-6(-3y-6)-10(6y-8)

Simplify:

18y+36-60y+80

Is 1 3/23 a rational number

Answers

Answer:

Yes

Step-by-step explanation:

In mathematics rational means "ratio like." so a rational number is one that can be written as the ratio of two integers. 1 3/23 can be converted into 26/23, which is a ratio, therefore, 1 3/23 is a rational number.

Hope this helps!

jared has mowed 2/5 of the yard abby says that jason has mowed 4/6 of the yard is abby correct EXPLAIN

Answers

2 3/4 = 11/4
4 1/8 = 33/8
11/4 / 33/8 = 11/4 * 8/33 = 88/132 = 2/3
he mows 2/3 of an acres per hour

I WILL GIVE 15 POINTS IF YOU ANSWER PROPERLY I DO NOT UNDERSTAND IT PLEASE HELP

Answers

a. 17.1 in2

Go browse/search area for a kite. It is a rhombus
Find the missing sides by triangle solutions
One is a 30, 60, 90. The other is a 45, 45, 90 triangle

Answer:

17.1 in2

Step-by-step explanation:

Look at the graph.

On a coordinate plane, a graph increases through (negative 1, 4), levels off at (0, negative 3), and then increases up through (2, 5).

Leslie analyzed the graph to determine if the function it represents is linear or non-linear. First she found three points on the graph to be (–1, –4), (0, -3), and (2, 5). Next, she determined the rate of change between the points (–1, –4) and (0, -3) to be StartFraction negative 3 minus (negative 4) Over 0 minus (negative 1) EndFraction = StartFraction 1 Over 1 EndFraction = 1. and the rate of change between the points (0, -3) and (2, 5) to be StartFraction 5 minus (negative 3) Over 2 minus 0 EndFraction = StartFraction 8 Over 2 EndFraction = 4. Finally, she concluded that since the rate of change is not constant, the function must be linear. Why is Leslie wrong?
The points (–1, –4), (0, –3), and (2, 5) are not all on the graph.
The expressions StartFraction negative 3 minus (negative 4) Over 0 minus (negative 1) EndFraction and StartFraction negative 3 minus (negative 5) Over 2 minus 0 EndFraction both equal 1.
She miscalculated the rates of change.
Her conclusion is wrong. If the rate of change is not constant, then the function cannot be linear.

Answers

Answerpizza:

Step-by-step explanation:

Bath and body works sells a scented candle that urns 1/8 of an inch in every 1/4 of an hour. How many inches would the candle burn after one hour please show the work if it right you will get brainlist

Answers

Answer:

1/2 of an inch will be burned in 1 hour.

Step-by-step explanation:

Answer:

ID.K! So sorry for random answer! :)

Step-by-step explanation:

The quotient of 363636 and 333 is jjj.

Answers

Step-by-step explanation:

3=j

so 36(j) now divide that 36 divided 3 = 12

so 12=j

(This was kind of confusing but this is the best I can give you!)

Answer:

12

Step-by-step explanation:

WILL GIVE 50 BRAINLY POINTS!!
PLEASEEE HELPPP ASAAPP WILL

Which equation justifies why ten to the one third power equals the cube root of ten?

A. to the one third power all raised to the third power equals ten to the one third plus three power equals ten
B. ten to the one third power all raised to the third power equals ten to the one third times three power equals ten
C. ten to the one third power all raised to the third power equals ten to the three minus one third power equals ten
D. ten to the one third power all raised to the third power equals ten to the one third minus three power equals ten

Answers

Answer:

B. (10^1/3)³ = 10 ^(1/3×3) =10

Step-by-step explanation:

I took the test on FLVS

Answer:

B

Step-by-step explanation:

a plan to expand megans room will make the length 140% what will be the new length of the room?

Answers

Answer:

you need to know the original length to figure this one out

Step-by-step explanation:

when you get the original length, you multiply by 1.4 to figure this one out.

What is 18 divided by 1/4?

Answers

18 divided by 1/4 is 72

Answer:

72

Step-by-step explanation:

so Convert any mixed numbers to fractions.

Then your initial equation becomes: 18/1 divided by 1/4 then you  apply the fractions formula for division. and the answer is 1/72. and you just write the 72. I Hope This Helps:> Please Mark Brainliest

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