Answer:
<h2><u>c = </u><u>
10.63 units</u></h2>
Step-by-step explanation:
a² + b² = c²
8² + 7² = c²
64 + 49 = c²
113 = c²
c = √113 = <u>10.63 units</u>
Answer:
Step-by-step explanation:
we know that
The simple interest formula is equal to
where
I is the interest Value
P is the Principal amount of money to be invested
r is the rate of interest
t is Number of Time Periods
in this problem we have
substitute in the formula above
The <em>correct answer</em> is:
4.16.
Explanation:
Since we know 25 goes into 100 (think quarters into a dollar), it will be easy to change this fraction to a decimal in the hundredths place.
25 goes into 100 4 times (again, 4 quarters make a dollar). This means we would also multiply 4 by 4, making 16/100.
16/100 is the decimal 0.16. Thus 4 and 4/25 is 4.16.
Answer:
24 days
Step-by-step explanation:
120 students =30 days
120+30 =150 students
MORE/LESS METHOD
120 students (a) : 30 days(y)
150 students (b) : x
Find the value of x using the formula: a/b × y
If you think the value of x will be more than y then the bigger number will be the numerator. If u think x will be less, then the smaller number will be in the numerator.
I predict that x will be less than y
THEREFORE... 120/150 ×30
= 24 days