1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
LenaWriter [7]
3 years ago
11

An item is sold for £305. If this includes a mark up of 7%. Find the buying in price

Mathematics
1 answer:
Lady_Fox [76]3 years ago
4 0

Answer:

Let the original price be 'x'

7/100 * x + x = 305

(7x+100x)/100 = 305

107x = 305 * 100

107x= 30500

x= 30500/107

x= 285.04

Therefore, the original buying price is £ 285.04

Hope you understood......

You might be interested in
Simplify (6g4h5)2<br> What is the answer
SVETLANKA909090 [29]

Answer:

12g8h10

Multiply each variable quantity by 2 and combine.

6 0
2 years ago
What is the y-intercept of the function f(x) = -3x<br> Ο<br> Ο<br> on who wire on<br> Ο<br> Ο
morpeh [17]

Answer:

see the explanation

Step-by-step explanation:

we know that

The y-intercept is the value of the function when the value of x is equal to zero. Also is called the initial value of the function

I will analyze two cases

Part 1) we have

f(x)=-3x

so

For x=0

substitute

f(0)=-3(0)=0

therefore

The y-intercept is the point (0,0)

Part 2) we have

f(x)=-3^x

so

For x=0

substitute

f(0)=-3^0=-1

therefore

The y-intercept is the point (0,-1)

6 0
3 years ago
Jon has to pay $7.50 admission
lorasvet [3.4K]
Y=1.50x+7.50. 7.50 is the y intercept and 1.50 is the rate of change or slope
5 0
3 years ago
Is 10 the solution of the equation 4x - 8 = 31?
Tom [10]
4x-8 = 31

4x = 31 + 8

4x = 39

x = 9.75
6 0
3 years ago
Read 2 more answers
Determine the domain and the range of the relation. <br>(-3,1), (4,2), (-3,6), (5,6)​
fgiga [73]

Answer:

Domain (-3, 4, 5)

Range (1, 2, 6)

Step-by-step explanation:

Domain is your x so all of the values that can go into a relation or function (which is your input) are called Domain. Domain is also all of the set of elements of ordered pair ( which is the x coordinates).

Range is your y so all the values that can go into a relation or function ( which is your output) are called Range. Range is also all the set of second elements of ordered pair ( which is the y coordinates).

So, basically you just look at all the number that come first so say you have

(1,2), (2,3), (3,4)

Your first numbers to each point are (1, 2, 3) which is your Domain

then look at the second number which are (2, 3, 4) which is your Range.

Hope this helps!

6 0
3 years ago
Other questions:
  • Can someone please explain how to do this?
    11·1 answer
  • ∠A=5x−18. ∠B=3x+42∘ solve for x and then find the measure of ∠A
    13·2 answers
  • Kena Bought 2 pounds of cheese for 8.00. There are 16 ounces in pound. How much does 16 ounces of cheese cost?
    12·1 answer
  • Answer quick please! 15 points.
    8·2 answers
  • How to do -x &lt; 9 + 2x
    15·1 answer
  • What's the distance between 7,8 and 3,2
    11·1 answer
  • N over 4=1.2 answer me lol
    12·2 answers
  • Simplify the following:<br> 1) √12 =
    15·1 answer
  • Srry for the others tabs but can you answer these pls
    10·2 answers
  • I need some help please
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!