Answer:
x+25=31
Step-by-step explanation:
More than means addition.
Therefore, the answer is x+25=31
EXTRA:
The equation solved is 31-25=6
-8(2)+5-2(2)-4+5(2)
-16+5-4+10
-11-4+10
-15+10
5
-8x+5-2x-4+5x
-5x+1
Answer:
[2, positive infinity)
Step-by-step explanation:
the range is the interval of possible y-values or f(x) values.
for x<0 y is always and only 3.
for x between 0 and 2, y = x² + 2.
it clearly increases with increasing x. so, what is y for the smallest x ? the smallest x here is 0.
y = 0² + 2 = 2
for x larger or equal to 2, y = (1/2)×x + 5.
it again increases with increasing x. the smallest x here is 2.
y = (1/2)×2 + 5 = 1 + 5 = 6.
so, the smallest possible value for y is 2. and then it will approach positive infinity, when x approaches positive infinity. but it can never reach that (only after infinite time and at infinite x, so it is officially undefined), so that the interval is open on that end.
Answer:
• All non-zero digits in a number are significant.
Example: Numbers 0.0000216, 0.0216, 21.6 and 216 have the same number of significant figures namely three (2, 1, 6).
• All zeros between two non-zero digits are significant, no matter where the decimal point is, if at all.
Example : In the numbers 0.0000206, 0.0206, 20.6 and 206, the zero lying between the digits 2 and 6 is only significant.
• If the number is less than 1, the zeroes on the right of decimal point but to the left of the first non-zero digit are not significant.
Example : In 0.0000206, the four zeros after decimal and before the digit 2 has no significance. Similarly, in 0.0206, the zero after decimal and before the digit 2 has no significance. So the number of significant figures of these numbers are three (2, 0 and 6).
Hope this helps, have a nice day/night! :D
Answer:
it is 6
Step-by-step explanation: