answer.
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
yuradex [85]
2 years ago
7

The price of a ring was increased by 8% to £486. What was the price before the increase?

Mathematics
1 answer:
viktelen [127]2 years ago
4 0

Answer:

38.88

Step-by-step explanation:

You might be interested in
If 25^x+1 = 125/5^x find the value of x
storchak [24]
  • Answer:

<em>x =1/3</em>

  • Step-by-step explanation:

<em>25ˣ⁺¹ = 125/5ˣ</em>

<em>5²⁽ˣ⁺¹⁾ = 5³/5ˣ</em>

<em>5²⁽ˣ⁺¹⁾ = 5³ : 5ˣ</em>

<em>5²⁽ˣ⁺¹⁾ = 5³⁻ˣ</em>

<em>2(x + 1) = 3 - x</em>

<em>2x + 2 = 3 - x</em>

<em>2x + x = 3 - 2</em>

<em>3x = 1</em>

<em>x = 1/3</em>

8 0
2 years ago
Which rule describes the composition of transformations that maps ΔABC to ΔA"B"C"?
sp2606 [1]

Answer:

  • Option B

Step-by-step explanation:

<u>As per the graph the order of transformations is:</u>

1. 90 degree anticlockwise  rotation about origin

  • This maps ABC to A'B'C'

2. Reflection across x-axis

  • This map A'B'C' to A''B''C''

Correct option is B (transformations read and applied from right to left)

8 0
2 years ago
Read 2 more answers
Jake, Daniel, Timmy, Amy, and Pam are going on a fishing trip. They are taking a pick-up truck which only holds 3 people inside
VashaNatasha [74]

Answer:

It has to be Timmy and it is 412.

Step-by-step explanation:

Uh I did it in my head and it is really hard to explain.

3 0
2 years ago
Read 2 more answers
(0.2c^3)^2–0.01c^4(4c^2–100)
Debora [2.8K]
The answer should be C^4
3 0
2 years ago
Read 2 more answers
The number of acres in a region cleared for farming follows the formula a = f (t) = 2t2 where t is the number of months since th
Anit [1.1K]

we are given

a=f(t)=2t^2

we can use average rate of change formula from t=a to t=b

A=\frac{f(b)-f(a)}{b-a}

Here, we are given from t=1 to t=4

so, we will get formula as

A=\frac{f(4)-f(1)}{4-1}

now, we can plug values

A=\frac{2(4)^2-2(1)^2}{4-1}

now, we can simplify it

A=10

the average rate of change in the number of acres cleared for farming between t = 1 and t = 4  is 10 acres/ month.............Answer

6 0
2 years ago
Other questions:
  • M /FCD = x + 41 m / BCF = x + 78. and m /BCD = 95. Find x
    11·1 answer
  • The product of 10 and the difference of a number x and 14 is 90
    12·1 answer
  • The midpoint of MN is point P at (–4, 6). If point M is at (8, –2), what are the coordinates of point N?
    5·2 answers
  • A series contains 18 numbers and has a sum of 4,185. The last number of the series is 275. What is the first number?
    9·1 answer
  • A regional director responsible for business development in the state of Pennsylvania is concerned about the number of small bus
    8·1 answer
  • 9. Calisto Publishing Co. sells graphic novels and comics to a large retailer for $7.50 per book. The daily cost, in dollars, fo
    12·1 answer
  • 261, 256, 251, ...<br> Find the 46th term
    14·2 answers
  • The bus routes in a city run on average every 15 minutes. The route times can vary by three minutes. Which absolute value equati
    8·1 answer
  • Question 10
    10·1 answer
  • A jar of 150 jelly beans contains 22 red jelly beans, 38 yellow, 20 green, 28 purple, 26 blue, and the rest are orange.Let B = t
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!