Mathematics High School

find
the selling
price
at the
cost price is
£1 200
and
you make
a
profit
26
[tex]\%[/tex]
​

Answers

Answer 1

Answer:

the selling price = 1512

Step-by-step explanation:

the profit = 1200 × 26/100

= 312

the selling price = profit + the cost

= 1200+ 312 = 1512

Related Questions

The double of a number plus 12 is equal to its triple minus 5. What is the number? [tex]2x + 12 = 3x - 5[/tex] if I'm not wrong

Answers

Hi there!  

»»————-　★　————-««

I believe your answer is:  

17

»»————-　★　————-««  

Here’s why:  

⸻⸻⸻⸻

[tex]\boxed{\text{Solving for 'x'...}}\\\\2x + 12 = 3x - 5\\--------------\\\rightarrow 2x + 12 - 12 = 3x - 5 - 12\\\\\rightarrow 2x = 3x -17 \\\\\rightarrow2x -3x = 3x-3x - 17\\\\\rightarrow -x = - 17\\\\\rightarrow \frac{-x=-17}{-1} \\\\\rightarrow \boxed{x = 17}[/tex]

⸻⸻⸻⸻

»»————-　★　————-««  

Hope this helps you. I apologize if it’s incorrect.  

please help it’s a ca!! will mark brainliest

Answers

Answer:

the first one: The coordinates of A' are (-2, 3)

and the last one: The coordinates of B' are (-2, 0) and the coordinates of C' are (2, -1).

Step-by-step explanation:

when you rotate a triangle counterclockwise by 90° you swap the numbers of the x and y coordinates.

like how the coordinates of B' were (0, 2) and became (-2,0) once the triangle was rotated.

The answer would be 1 and 4

Please help me!!!!
What is the midpoint of AB ?
B

Answers

Answer:

hope it helps you........

Step-by-step explanation:

The midpoint formula is

[tex] (\frac{x1 + x2}{2} ) \: and \: ( \frac{y1 + y2}{2} )[/tex]

Where (x1,y1) is one pair of the points and (x2,y2) is the other pair of points.

The points are

(-5,-4)

(-3,3) So the midpoint is

[tex]( \frac{( - 5 + ( - 3)}{2} )\: and \:( \frac{ - 4 + 3}{2} )[/tex]

Which gives us

[tex] - 4 \: and \: - 0.5[/tex]

So the midpoint is

(-4,-0.5)

17. Find the value ofC in the formulac C- (1-32), when f=95.
18. The three anggles of a triangle are at the ration of 1:3:5, what is the magnitude of the largest
angle?

Answers

The largest angle is 5/9 of the total which in a triangle is 180 degrees
5/9 x 180 = 100 degrees

What’s 3-5*2x+79/ 3 12/14 =

Answers

Answer: −10x+23 13/27

Step-by-step explanation: -(5)(2x)                                                                             -10x                                                                                                                                    3+79/ 3 12/14                                                                                                               3+ 79 / 3  6 /7                                                                                                                        3+ 79 / 27 /7                                                                                                           3+ 553 /27                                                                                                               634 /27                                                                                                                           23  13 /27                                                                                                                   −10x+23 13/27                      

                                                                                                                     

I need the answer to this question

Answers

Answer:

y = 3/4x + 19/2

Step-by-step explanation:

m = 3/4. point (-6,5)

Point slope form:

y-5=3/4(x- -6)

y -5 = 3/4x + 18/4. 18/4 = 9/2

Y = 3/4x + 9/2 + 5. 5 times 2 plus 9 over 2 = 19/2

y = 3/4x + 19/2

There are (7¹³)³ • 7⁰ strawberry in a field . What us the total number of strawberries in the field ?

Answers

Step-by-step explanation:

[tex](a {}^{m})^n = {a}^{m \times n} [/tex]

(7¹³)³ × 7⁰

7¹³ • ³ × 1

7³⁹ × 1

7³⁹

WILL MARK BRAINLY IF CORRECT
Solve the absolute value equation, |x| − 2 = 5.

A. x = 3 and x = −3
B. x = 7 and x = −7
C. x = −7 and x = 3
D. x = −3 and x = 7

Answers

B ,when it’s absolute the -7 becomes positive 7. You can also use photo math for that equation.

Answer:D

Step-by-step explanation:

2|3x−2|=14 (solve for x)

Answers

Answer:

2π[3π–2]=14

2π +1π=14

3π=14

π=4.66

it help you

Answer:

[tex]x=-\frac{5}{3}\quad \mathrm{or}\quad \:x=3[/tex]

Step-by-step explanation:

[tex]2\left|3x-2\right|=14[/tex]

⇒ Divide both sides by 2

[tex]\frac{2\left|3x-2\right|}{2}=\frac{14}{2}[/tex]

[tex]\left|3x-2\right|=7[/tex]

⇒ Now, apply absolute rule:- if |x|=a,a > a than x=a or x=-a

[tex]3x-2=-7\quad[/tex]

or...

[tex]3x-2=7[/tex]

Now,

[tex]3x-2=-7[/tex]

⇒ Add 2 to both sides:-

[tex]3x-2+2=-7+2[/tex]

[tex]3x=-5[/tex]

⇒ Divide both sides by 3:-

[tex]\frac{3x}{3}=\frac{-5}{3}[/tex]

[tex]x=-\frac{5}{3}[/tex]

[tex]3x-2=7[/tex]

⇒ Add 2 to both sides:-

[tex]3x-2+2=7+2[/tex]

[tex]3x=9[/tex]

⇒ Divide both sides by 3:-

[tex]\frac{3x}{3}=\frac{9}{3}[/tex]

[tex]x=3[/tex]

OAmalOHopeO

There are 12 inches in 1 foot and 5,280 feet in 1 mile. Elena ran 2 1/2 miles. How many inches did Elena run?

Answers

Answer:

158400 inches

Step-by-step explanation:

2.5* 5280 because 2.5 miles is 13200 feet.

13200*12 because 13200 feet is 158400 inches.

The answer would be 158400 inches.

Answer:63456

Step-by-step explanation:

5280*12=63456

Round each decimal number to the nearest tenth. Then, select the best estimate for the addition equation 0.42 + 2.14 = ___.

2.5
3
3.5
4

Answers

Answer:

2.5

Step-by-step explanation:

2.14

+ 0.42

= 2.56

the first number after the decimal is the tenth

Answer:

2.5 Would be the Correct Answer!

Which value is a solution to the inequality 13 – x ≤ –29?

Answers

Step-by-step explanation:

13-x<-29-x <-29-13-x < -42x <42

hope it helps.stay safe healthy and happy..

Answer: x[tex]\geq[/tex]42

Step-by-step explanation: 13-x-13≤–29-13                                                        -x+13-13≤-29-13                                                                                                     -x≤29+13                                                                                                                      x[tex]\geq[/tex]42

what is the simplified expression for-
HURRY PLEASE

Answers

Answer:

3/2

Step-by-step explanation:

you basically just simplify the exponents first, and then simplify from there.

What is the fractional equivalent of the repeating decimal 0 2 ?
O A i
O B.
O c.
OD.

Answers

What are the answers to A,B,C, and D

Consider these signed numbers and determine whether each product is positive or negative.
(-2/3) (524)
(4 5/9) (4/5)
(-6 3/4) (-7 1/11)

Answers

Answer:

1. negative. why: a negative multiplied by a positive will always be negative.

2. positive. why: a positive multiplied by a positive will always be positive.

3. positive. why: a negative multiplied by a negative will always be positive.

Step-by-step explanation:

hope this helps

When 'x' and 'y' are in direct proportion , then the relation between 'x' and 'y' is __________

Answers

Step-by-step explanation:

If two quantities x and y vary (change) together in such a manner that the ratio of their corresponding values remains constant, then x and y are said to be in direct proportion.

What would 3/7 x 14 = ?
Please show work if you are able too! :)

Answers

This is sort of messy, sorry about that babes.

Explanation:

You want to put the 14 over 1 so that you’re working with 2 fractions.

After that you’re able to divide the 7 and 14 by 7. That will leave you with 3 times 2.

What is a membrane? because I don't know.

Answers

Answer:

Wrong division to post a question of this kind, BUT a membrane is a a thin sheet of tissue or layer of cells acting as a boundary, lining, or partition in an organism,... yes I looked it up,...

Chow,...!

Which of the following numbers is closest to 8? sqare roots ​

Answers

C because the square root of 8 is 64

Plssssss help me ASAP!!!!!

Answers

Answer:

6

Step-by-step explanation:

plug in 8 for all p so 4^2 = 16 / 8 x 3 ---> 2 x 3 = 6

Brainlist for correct answer and 25 points for answering! Find the equation of the linear function represented by the table below in slope-intercept form.

Answers

Answer:

y=-5x+1

Step-by-step explanation:

hope it helps you

Can someone help me with this problem?

Answers

i can’t see the problem

lets play guess the song (u are not allowed to look up the answers i will kno if u do :/)
ready??
GO!


sometimes we laugh, sometimes we cry
but i guess you know now, baby
i took a half and she took the whole thing, slow down, baby
we took a trip now we on yo block and it's like a ghost town, baby
where do these n- 0-0 be at, when they say they doin all this and all that

Answers

Laugh now cry later.

PLEASE HELP ASAP 10 points
What is the domain of the following relation:

{(-2, 0), (3, 5), (6, 10), (9, 11)}

Answers

-2, 3, 6, 9 (first numbers of a function. the last are the range.)
Domain: {−2,3,6,9} :):):):):):)

A recreational court is three times as long as it is wide. If the perimeter is 272ft, find the dimensions of the court.

Answers

Answer:

BEANS

Step-by-step explanation:

BEANS BEANS BEANS BEANS BEANS BEANS

2x + y =d solve for x

Answers

Answer: x=1/2d+-1/2y

Step-by-step explanation: 2x+y-y=d-y                                                                 2x/2=d-y/2                                                                                                               x=1/2d+-1/2y

2x+y=-1
4x+3y=1
help

Answers

Hopes this helps. X=-2 and Y=3

What is the common difference of the following sequence? 27, 11, -5, -21, -37, . . .

Answers

Answer:

Find the common difference and the next term of the following sequence:

3, 11, 19, 27, 35...

Step 1. To find the common difference, subtract any consecutive pair of terms.

11 - 3 = 8

19 - 11 = 8

27 - 19 = 8

35 - 27 = 8

The difference is always 8, so d = 8.

Step 2. Use the common difference to find the next term.

Since the last term was 35, adding the common difference of 8 will find the next term. The next term is 35 + 8 or 43.

Step-by-step explanation:

mark me brainliest plz

Answer:

[tex]d = a_{2} - a _{1}[/tex]

d is the common difference

a1 is the first term, a1 = 27

a2 is the second term, a2 = 11

substitute:

[tex]d = 11 - 27 \\ { \boxed{ \boxed{d = - 16}}}[/tex]

Find the inverse of the following


F(x)=-3/4x+6

Answers

Answer:

[tex] {f}^{ - 1} (x)= - \frac{4}{3} x + 8[/tex]

Step-by-step explanation:

[tex]f(x) = - \frac{3}{4} x + 6[/tex]

[tex]y = - \frac{3}{4} x + 6[/tex]

[tex]x = - \frac{3}{4} y + 6[/tex]

[tex] - \frac{3}{4} y + 6 = x[/tex]

[tex] - 3y + 24 = 4x[/tex]

[tex] - 3y = 4x - 24[/tex]

[tex]\boxed{\green{ {f}^{ - 1} (x)= - \frac{4}{3} x + 8}}[/tex]

What is the domain of the function? Select the correct answer below and, if necessary, fill in the answer box to complete your choice.

Answers

I think this follows the other question.

The domain is the x-values you can plug into the function and have it compute an answer. Since your function is a parabola and those go forever to the left and right, the domain is all real numbers.
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