Answer:
Step-by-step explanation:
Let x = Time taken <em>(in days)</em> by Jean to do the job.
Then, Time taken by Kate to do the job = x-5
Then, together they will take time (t) as
.
Since it is given that Kate and Jean paint a house together in 6 days.
i.e.
So, the equation represents the time it takes Kate to paint the house by herself is .
Answer:
Yes it can, because −1.5 lies to the left of −0.5
On the surface of the pond
Answer:
a1 = 1
an = an-1 * -5
Step-by-step explanation:
33 photos in a 4x to 7x ratio
4x + 7x = 33
11x = 33
x = 3
33 photos can be put in a 4(3) to 7(3) ratio
which is a 12 to 21 ratio
so 12 photos on one side, and 21 on the other side to get the ratio of 4 to 7
Note:
<span>a(b) = ab = a x b = a times b</span>