Answer:
8 miles
Step-by-step explanation:
Distance=speed×time
D=2.5×3.2=8
54/18 is an improper fraction. It means that the numerator is greater than the denominator. To simplify and improper fraction, it must become a mixed fraction, a combination of a whole number and a proper fraction.
54/18. we need to use long division.
_<u>03</u>
18 | 54
<u>54 </u> 18 * 3
0
54/18 = 3 Whole number because there is no excess.
Answer:
4n - 3
Step-by-step explanation:
N + 3 (n - 1)
N + 3n - 3
4n - 3 is the final answer
hope that helps :))
<em>You have to include a picture for us to see what you mean.</em>
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Answer:
8
Step-by-step explanation:
In a regular polygon of n sides, each interior angle measures (n - 2)180/n.
Here, each interior angle measures 135°.
We set the expression equal to 135°, and solve for n, the number of sides.
(n - 2)180/n = 135
Multiply both sides by n.
(n - 2)180 = 135n
180(n - 2) = 135n
Distribute 180 on the left side.
180n - 360 = 135n
Add 360 to both sides.
180n = 135n + 360
Subtract 135n from both sides.
45n = 360
Divide both sides by 45.
n = 360/45
n = 8