Answer:
7
Step-by-step explanation:
We are given that a function
Domain=W(whole numbers set)
Range=W(Whole number set)
Assign each whole number to its largest place value digit.
We have to find the value of f(257).
For example
f(4)=4
f(14)=4
f(194)=9
Therefore, f(257)=7 because largest place value digit is 7 in 257.
Answer:
8
Step-by-step explanation:
If you divide 12 into three parts you have 4, 4, and 4.
So every 1/3 of 12 is 4.
If you want 2/3 then you add another 4 to make it 8 oz.
Answer:
Option H
Step-by-step explanation:
Perimeter of rectangle= 2(length) +2(width)
100= 2(5a -22) +2[½(a +1)]
Expand:
100= 2(5a) +2(-22) +a +1
100= 10a -44 +a +1
Simplify:
100= 11a -43
+43 on both sides:
11a= 100 +43
11a= 143
Divide both sides by 11:
a= 143 ÷11
a= 13
Thus, option H is correct.
The factor of intensity increase for each whole number increase in the Richter scale is 10. This is because the Richter scale is a logarithmic scale that has a base of 10. As an example, a Richter scale of 1 increased to 2 will have an intensity increase of
10^2 / 10^1 = 10
Answer:A
Step-by-step explanation: