Answer:
i. Length : breadth = 3 : 200
ii. Breadth : length = 200 : 3
Step-by-step explanation:
Given the following data;
Length = 12cm
Breadth = 8m to centimeters = 8 * 100 = 800 centimeters.
To find the following;
a. Length to breadth ratio.
Length : breadth = 12 : 800
We would divide both sides by 4
Length : breadth = 3 : 200
b. Breadth to length.
Breadth : length = 800 : 12
We would divide both sides by 4
Breadth : length = 200 : 3
Note: In order to find a ratio, we must ensure that the units of the given parameters (quantities) are the same.
Answer:
t² + t - 3 = 0
Step-by-step explanation:
C = t - 5
B = t² - 2
2C + 2B
= 2(t - 5) + 2(t² + 2)
= 2t - 10 + 2t² + 4
= 2t² + 2t - 6
=> t² + t - 3 = 0
Answer:
Gordon gets £72
Step-by-step explanation:
£240....together
Sara.....2*(3x)
Gordon.....3x
Makachy......x
2*(3x)+3x+x=240
6x+3x+x= 240
10x=240/10
x=24
Gordon 3*24= 72
Answer:

Step-by-step explanation:
Given

Required
Find c
The question is incomplete. However, I'll assume the expression is a perfect square.
To find c, we make use of the following formula

Where

By comparison with 


So,
becomes



<em>The value of c that makes the expression, </em>
<em> a perfect square is 4 and the expression is: </em>
<em></em>
1.3 bc 8 miss 3 equals 24