Decrease £40 by 10% - need help asap

Answers

Answer 1

Answer:
If you decrease it by 10%, then only 90% of it is left.

   90% of £40

   = 0.9 x £40

   =   £36 .

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How to work math problem -7/9(x=3)=14

7.1-x=4.9? Need help

Answers

Answer:

Take 7.1-4.9=x

Step-by-step explanation:

Let's solve your equation step-by-step.
7.1
−
x
=
4.9
Step 1: Simplify both sides of the equation.
7.1
−
x
=
4.9
7.1
+
−
x
=
4.9
−
x
+
7.1
=
4.9
Step 2: Subtract 7.1 from both sides.
−
x
+
7.1
−
7.1
=
4.9
−
7.1
−
x
=
−
2.2
Step 3: Divide both sides by -1.
−
x
−
1
=
−
2.2
−
1
x
=
2.2

At the movies, tickets for a night show cost $9, and tickets for a day show cost $6.75. What percent is the discount you get for going to a day show?

Answers

I think it is 3.25%. That is what I had got when I had did my math

On the blueprint of a house, 28 millimeters represents 6 meters. The actual length of the living room is 9 meters. What is its length on the blueprint?

Answers

The length on the blueprint is 42 mm.

What is Scale Factor?

Scale factor is a number by which the size of any geometrical figure or shape can be changed with respect to its original size. It is used to draw the enlarged or reduced shape of any given figure and to find the missing length, area, or volume of an enlarged or reduced figure. It should be noted that the scale factor helps in changing the size of the figure and not its shape.

We have,

On the blueprint of a house, 28 millimeters represents 6 meters.

The actual length of the living room is 9 meters.

Then, 6 meter represents

= 28/6

= 14/3

So, the length of living rooms

= 9 x 14/3

= 42 mm

Learn more about Scale Factor here:

brainly.com/question/30215119

#SPJ1

You could create a ratio.

final answer would be 42

How do you find out the volume of a L Shaped Blocks with multiple numbers and shapes

Answers

measure all the sides then add all of it

What is the approximate area of the circle? A. 32.7 square centimeters B. 65.2 square centimeters C. 108.2 square centimeters D. 339.6 square centimeters

Answers

the approximate area of the circle is (C)

108.2 centimeters

The real answer is D:339.6 I just took the test

What is the sixth prime number

Answers

A prime number is a number that is divisible by itself and 1 only. Note that 1 itself is not a prime number.

So in our natural counting of numbers:

The 1st prime number is 2.

2nd is 3.

3rd is 5.

4th is 7.

5th is 11.

6th is 13.

So the 6th prime number is 13.

sixth prime number is 13

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