Ruth has $50 in a savings account that earns 10% annually the interest is not compounded how much will she have in one year

$55.00

Step-by-step explanation:

r is the interest rate, 10% per year, or in decimal form, 10/100=0.1.

t is the time involved, 1year(s) time periods.

So, t is 1year time periods.

To find the simple interest, we multiply 50 × 0.1 × 1 to get that:

The interest is: $5.00

Usually now, the interest is added onto the principal to figure some new amount after 1 year(s),

or 50.00 + 5.00 = 55.00. For example:

If you borrowed the $50.00, you would now owe $55.00

If you loaned someone $50.00, you would now be due $55.00

If owned something, like a $50.00 bond, it would be worth $55.00 now.

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.