8 is in the ones place, so its value is equal to 8. The 5 is in the tens place, so the value is equal to 50. You can use this to help you:
Ones: Multiply the number in the ones place by one, and you'll get its value.
Tens: Multiply the number in the tens place by 10, and you'll get its value.
So on and so forth...
Answer:
Step-by-step explanation:
arithmetic sequence: 60,68,76,......
a = 60
d = 68 - 60 = 8
an = a + (n-1)*d
a20 = 60 + 19 * 8
= 60 + 152
= 112
There are 112 seats in the 20th row
Answer:
Total time taken = 12.5 second
Step-by-step explanation:
Given:
Speed of runner = 8 m/s
Total distance cover = 100 m
Find:
Total time taken
Computation:
Time taken = Distance / Speed
Total time taken = 100 / 8
Total time taken = 12.5 second
Using a scientific calculator:
log 12 = 1.079181246
Rounded to four decimal places:
log 12 = 1.0792
Characteristic: 1; Mantis: 0.0792
Answer: OPtion B. 1.0792; 1; 0.0792
Answer:
<h2>The inequality r – 34 > 3 can be used to represent the situation.
</h2><h2>The raised temperature could be 40 degrees.
</h2>
Step-by-step explanation:
The choices are
- the inequality r + 3 > 34 can be used to represent the situation.
- the inequality r – 34 > 3 can be used to represent the situation.
- the raised temperature could be 40 degrees.
- the raised temperature could be 37 degrees.
- the graph of the solution set would be shaded to the left.
Notice that the inequality which represents this situation is

Because the temperature increases more than 3 degrees.
So, the second choice is correct, because it's the expression that represents the problem.
Now, the initial temperature of the refrigerator was 34°, if it increases more then 3 degrees, it means the temperature can be greater than 37°, therefore, the third choice is correct, because 40° is greater than 37°.
At last, the graph of the inequality is shaded to the right, because the inequility symbol is "greater than".