Mathematics College

if a trader make a loss of 10% when he sells a watch for 15,300
a what is the cost price
b how much would he gain if he made a profit of 6%
​

Answers

Answer 1

Answer:

A. original price: 16830

B. Profit gain: 918

10%=1530

6%=918

#gamer

Related Questions

10. A can of coconut milk is 12 cm high and 8 cm in diameter. Calculate the volume of the can.

Use 3 as a value for π.

Answers

Answer: [tex]384cm^2[/tex]

Step-by-step explanation:

Volume is base* height

the base a the circle

area of a circle: [tex]\pi r^2[/tex]

the radius is 1/2 of the diameter, so it's 4

[tex]3*(4^2)=\\3*16= 48[/tex]

To find the volume I multiplied it by 8 (height)

[tex]48*8=384[/tex]

I don't know how to solve this problem ​

Answers

Before you read this!! To me, it looks like 8 is the entire length of lineJL, but it may only be the length of lineJM. I've written the steps for lineJL=8 NOT lineJM=8. If this is not the case and 8 is only the length of lineJM let me know so I can fix my answer!

Step-by-step explanation:

The area of a triangle is A=1/2(b)(h)

B=base

H=height

Your height is found in the line in the middle of the triangle, for you it is 6.

The base is the long bottom line on the triangle (lineJL), for you it is 8.

So let's put it in.

A=1/2(8)(6)

A=24sq units (C)

Elizabeth picked ⅔ off a row of strawberries from her garden. How many rows will Elizabeth have picked if she does this for 4 days?

Answers

2 2/3 rows

4x2=8 (8/3)
8/3= 2 2/3

solve
(3r-1)(2r+2r+3)

Answers

ANSWER:
12r^2+5r-3

STEP BY STEP:
look at picture

Find the surface area of this net.



square centimeters

Answers

Answer:

Step-by-step explanation:

area of blue triangle = 0.5×8×3 = 12 cm²

area of A = 5×12 = 60 cm²

area of C = area of A

area of B = 8×12 = 96 cm²

total surface area = 2×12 + 2×60 + 96 = 240 cm²

Answer:

240cm²

Step-by-step explanation:

Jessica just put 14.41 gallons of fuel into her car. There were 3.6 gallons in the car to begin with. How much fuel is in jessicas car now PLEASE HURRY!!

Answers

Answer:

18.01 gallons

Step-by-step explanation:

14.41

3.6

=18.01

I really hate doing area so someone please help me out

Answers

Answer:

36

Step-by-step explanation:

You have to split it into 3 different sections,

multiply base times height and

all the answers you got.

Answer:

36

Step-by-step explanation

the top box is 6x4

the connecting box is 3x2

the bottom box is 6x1

6x4=24

3x2=6

6x1=6

24+6+6=36

Area=36

4
Jared has a collection of 90 movies on DVD. If
46 of the movies are comedies, 26 are drama,
and the rest are science fiction, what percent of
the movies are science fiction?
A) 18
B) 20
C) 28
D) 32

Answers

Answer:

A) 18

Step-by-step explanation:

add 46 and 26, you get 72

now, subtract 72 from 90 and what do you get?

........ not gonna tell me huh? XDD

you get 18, right???

to make sure you calculated correctly, add everything together

   46 + 26 + 18 = 90!!!

yay! so from what ive just showed you, what can you determine???

that 18 of the movies are science fiction.

Good luck and I hope this helped, if so... would you please mark me as brainliest?? Thanks!!

Sixteen is divided by the sum of the number q and 1. The result is four. What is the number.

Answers

Answer:

The number is 3.

Step-by-step explanation:

Ok, so here we're solving for a variable. The equation would be:

16 ÷ (q + 1) = 4

We can rewrite this as:

4(q + 1) = 16

First, you need to isolate q + 1. To do that, you to the inverse of the operation. IN this case, division is the inverse of multiplication. So:

4(q + 1) = 16

÷4           ÷4

     q + 1 = 4

Alright, now we isolate q. The inverse of addition is subtraction, so we do this:

q + 1 = 4

  - 1   - 1

    q = 3

Now for our check:

16 ÷ (q + 1) = 4

16 ÷ (3 + 1) = 4

16 ÷ 4 = 4

4 = 4

q = 3

Which equation represents a linear equation

Answers

Answer:

I'm thinking it's A or C

Step-by-step explanation:

I'm sorry I can't decide ;-;

Answer:

The 4th answer.

Step-by-step explanation:

It has the equivalence that each point will be substracted 5 from y and 20 from x, but it won't change the line of the result. Sure, the position, but not the line.

Andrew has 1/2 of his assignment left to do. He has three days left to complete it. If he divides up the work evenly over the three days. what fraction of the work should he complete each day to finish on time?

Answers

Answer:

the minimum work he can do to complete it in 3 days is 1/3.

So he should do at least 1/3 of the work each day to complete it on time.

Answer = 1/3

Step-by-step explanation:

what is the value of f in f/3+22=17

Answers

Answer:

F = 15

Good luck! Have a wonderful day!

s2t-10
if s = -8 and
T= 3/4 please show how you got the answer

Answers

First substitute- (-8)(2)(3/4)-10// it goes to (-16)(3/4)-10// which goes to -12-10// which -12-10=-22

find the value of x.​

Answers

Hey there!

To find the value of x in an equation, you have to solve for x.

Example

Given: 3x - 9 = 0

First, add 9 to both sides:

3x = 9

Then, divide both sides by 3

x = 3

Have a terrifcly amazing day!

exact volume of this cylinder ​

Answers

I am taking this quiz but I'm pretty sure its....c

Answer:

Volume=πr2h=π·42·8≈402.12386

Step-by-step explanation:


PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA POINTS*..
IM GIVING 40 POINTS !! DONT SKIP :((.

Answers

Answer:

y = 1x - 2

Step-by-step explanation:

Answer:y=x-2

Step-by-step explanation:

each y is the x number with 2 taken away

I feel like I’m wrong and if I am can someone correct me? Thank you!

Answers

No that’s right believe in your self


Encuentra el valor de las variables de cada ecuacion
3x=6​

Answers

Answer:

x = 2

Step-by-step explanation:

3x = 6

6/3 = 2

x = 2

3. What is 256% as a decimal?

Answers

Answer:

2.56

Step-by-step explanation:

Answer:

it would be 2.56

Step-by-step explanation:

256 ÷ 100 = 2.56

2x-3y = -2
X + 24 = 15

Answers

Answer:

No

Step-by-step explanation:

2x-3y= 6xy

Find the slope of the line

Answers

Answer:

Unrefined

Step-by-step explanation:

If the line is straight, that means it's undefined

11. Let f(x) = 2x² + 7x + 5

Answers

Answer:

(x+1)(2x+5)

Step-by-step explanation:

f(x) = 2x² + 7x + 5

Factor the expression by grouping. First, the expression needs to be rewritten as 2x²+ax+bx+5. To find a and b, set up a system to be solved.

a+b=7

ab=2×5=10

Since ab is positive, a and b have the same sign. Since a+b is positive, a and b are both positive. List all such integer pairs that give product 10.

1,10

2,5

Calculate the sum for each pair.

1+10=11

2+5=7

The solution is the pair that gives sum 7.

a=2

b=5

2x²+7x+5 as (2x²+2x)+(5x+5).

(2x²+2x)+(5x+5)

Factor out 2x in the first and 5 in the second group.

2x(x+1)+5(x+1)

Factor out common term x+1 by using distributive property.

(x+1)(2x+5)

Bir okuldaki öğrencilerin
erkektir. Okulda 90 kız öğrenci
olduğuna göre kaç erkek öğrenci vardır?​

Answers

Answer:

Soru gözükmüyor. Okulda kaç öğrenci var? Bunu söylersen çözebilirim.☺️

Find the length of the missing side. Round answers to the nearest tenth it
necessary. *
8
8

Answers

si holaaa and orange brown green brown orange brown brown orange orange

? QUESTION
Learning Page
The ratio of men to women working for a company is 5 to 4. If there are 243 employees total, how many women work for the company?
OO EXPLANATION

Answers

Answer:

108 women

Step-by-step explanation:

add the parts of the ratio together

5 + 4 = 9

divide the total number of employees by 9

243/9 = 27

now multiply the parts of the ratio by 27.

5 X 27 = 135

4 X 27 = 108


The paved area is a square with sides 2 m long.
The paving stones for this area are squares that measure 50 cm by 50 cm
How many paving stones are needed?

Answers

Answer:

Step-by-step explanation:

2 meters = 200 cm

200 cm × (1 block)/(50 cm) = 4 blocks

4 blocks by 4 blocks = 16 blocks

Answer:

16 paving stones

Step-by-step explanation:

1 m = 100 cm

The square has sides 200 cm long

Its area is 200(200) = 40000 sq cm

Each paving stone has an area of 50(50) = 2500 sq cm

So 40000/2500 = 16 paving stones

twice the square root of a number is 12​

Answers

Let us assume that the number is X

According to the statement:

2✓x = 12

Divide both sides by 2;

✓2 = 6

Square both sides,

x² = 6²

X = 36

Hence the required number is 36.

5% of a number is 23​

Answers

Answer:

460

Step-by-step explanation:

5%(calculated %)of what number equals 23?

Answer is 460

I hope it's helpful!

460 is the answer of the question

A tray holds 36 eggs.How many trays are needed to hold 845 eggs.

Answers

Answer:

I'm sorry if i'm wrong but I think it's somewhere between 23 or 25

(maybe 24)

Answer:

24 trays

Step-by-step explanation:

845 devided by 36 is 23 with a remainder of 2 so you will need an extra tray to fill all of them.

Celine is undecided as to whether to take a French course or a chemistry course. She estimates that her probability of receiving an A grade would be 1/2 in a French course and 2/3 in a chemistry course. If Celine decides to base her decision on the ip of a fair coin, what is the probability that she gets an A in chemistry

Answers

Step-by-step explanation:

1/2=0.52/3=0.6670.5×0.667=0.333

1 in 3 chance of getting an A in Chemistry

Other Questions
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