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disa [49]
3 years ago
7

The price of a holiday was increased by 11% to £870. What was the price before the increase?

Mathematics
1 answer:
Rudiy273 years ago
8 0

Answer:

783.78

or

£784

Step-by-step explanation:

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What is the value of the expression below? <br> 64^5/6<br> A) 10<br> B)56<br> C)32<br> D)2
sashaice [31]
This is basically the 6th root of 64 raised to the power of five. You can enter this directly into your calculator using the ^ icon.

The answer is c) 32
6 0
3 years ago
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On a cold night in Ohio, the temperature was –7 degrees Fahrenheit. By morning the next day, the temperature increased 15 degree
daser333 [38]

Answer:

37 degrees Fahrenheit

Step-by-step explanation:

15 - -7 = 22

22 + -7 = 15

15 + 22 = 37

4 0
3 years ago
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the diagram shows a right angled triangle. 9cm 15cm x degrees. Find the size of angle x. Give your answer correct to 1 decimal p
77julia77 [94]

Answer:

<u>31°</u>

Step-by-step explanation:

As the opposing side and adjacent side of the angle x are given, we need to take the tan ratio of the angle.

=============================================================

Solving :

⇒ tan x° = 9/15

⇒ tan x° = 3/5

⇒ x = tan⁻¹ (0.6)

⇒ x = <u>31°</u>

8 0
2 years ago
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Find the general form, Ax2+Ay2+Dx+Ey+F=0, by identifying the coefficients A,D,E,&amp;F center:(0,1); r=1 (x-0)2+(y-1)2=1 x2+y2-2
siniylev [52]

Answer:

The value of A is 1, D is 0, E is -2 and F is 0.

Step-by-step explanation:

The given equation is

Ax^2+Ay^2+Dx+Ey+F=0             ...(1)

The standard form of the circle is

(x-h)^2+(y-k)^2=r^2

Where, (h,k) is the center of the circle and r is the radius.

(x-0)^2+(y-1)^2=1

x^2+y^2-2y+1-1=0

x^2+y^2-2y=0

It can be written as

x^2+y^2+0x-2y+0=0                          ....(2)

On comparing (1) and (2) we get.

A=1

D=0

E=-2

F=0

Therefore the value of A is 1, D is 0, E is -2 and F is 0.

6 0
4 years ago
Read 2 more answers
A map has a scale of 1 : 20,000. The real-life distance between two schools is 8 km. What is the distance between the two school
levacccp [35]

Answer:

  40 cm

Step-by-step explanation:

  1 km = 10^5 cm, so 8 km = 8×10^5 cm

The map distance is 1/20,000 = 5×10^-5 of the real distance, so the map distance is ...

  (5×10^-5)(8×10^5 cm) = 40 cm

3 0
4 years ago
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