Answer:
15 units
Step-by-step explanation:
d = 14.866
d = 15
How do you write 92% as a fraction, mixed number, or whole number?
2 answers:
You might be interested in
let the two numbers be x and y
From the first sentence,
xy=24
x+y=10
Then make y in equation 2 the subject of the formular and substitute in equation 1
x+y=10
y=10-x
substituting in equation 2
x(10-x)=24
open the bracket
10x-x^2=24
=-x^2+10x=24
Transfer the constant to the left hand side
=-x^2+10x-24=0
Then factorise completely
Look at the photo above
