I'm going to assume that you are asking how a number can have two factors.
So, a factor is an integer (non-fractional/decimal number) you multiply by another integer to get the actual number.
Well, let's look at the number 4. The number four has the following factors:
1, 2, 4
In a 'rainbow' style, you match the two outer numbers, then the two next inner numbers, and so on.
Because the number '2' is the one in the center and there is no other number to multiply it by, it must multiply by itself to reach the number 4.
Well, you must have two numbers to actually multiply together, so every number has two factors: 1, and itself (except for 0).
I hope this helps, and good luck :)
Answer:
£73.71
Step-by-step explanation:
Let's compute first for the cost of the ticket in <em>2014</em>. Let x be the<em> increase in the cost of the ticket.</em> If the cost of the ticket is 8% of £65, then the expression should be like this:
- x = 65 x 8%
- x = 65 x 0.08
- x = £5.2
Let's add £5.2 to £65 ⇒ £5.2 + £65 = £70.2
The cost of the season ticket in 2014 is £70.2.
Next, we'll have to compute the cost of the ticket in<em> 2015</em>. Let y be the <em>increase in cost of the ticket</em>. If the cost of the ticket is 5% of £70.2, then the expression should be like this:
- y = 70.2 x 5%
- y = 70.2 x 0.05
- y = £3.51
Let's add £3.51 to £70.2 ⇒ £3.51 + £70.2 = £73.71
The cost of the season ticket in 2015 is £73.71. <em>This is also the cost of the season ticket after two price increases.</em>
Answer: Formula used for pyramid is (V= 1/3 Bh SA: 1/2 P*l+B) Final answer is SA=110.4 V=64
Step-by-step explanation:
P= Perimeter
l= length
B= Base
To find the perimeter you add all the sides of the base. (4+4+4+4)=16
To find the length you can use Pythagorean Theorem which is a(squared) + b(squared) = c(squared) where c is the hypotenuse. + =
4+144=
164=
=x
x=12.8
To find the base it will be l*w (4*4)=16
Then you plug it in the formula for SA which will be
SA=1/2 16*12.8+16
SA=110.4
For Volume, it will be
V=1/3 Bh
V= 1/3 16(12)
V= 64
The answer is 481.6, because 56% = 0.56, so just multiply 860 by 0.56 and u get 481.6
54 quarter hours ... 36 semester hours
87 quarter hours ... x semester hours = ?
If you would like to know how many semester hours credit would a student receive after completing 87 quarter hours, you can calculate this using the following steps:
54 * x = 87 * 36
54 * x = 3132 /54
x = 3132 / 54
x = 58
Result: A student with 87 quarter hours is given credit for 58 semester hours.