Yes, the perpendicular bisector DOES pass through the center.
Hope this helps :)
9514 1404 393
Answer:
- 22 touchdowns
- 13 field goals
Step-by-step explanation:
Let t represent the number of touchdowns scored. Then 35-t is the number of field goals, and the total score is ...
7t +3(35 -t) = 193
4t = 88 . . . . . . . . . . simplify, subtract 105
t = 22
35 -t = 13
The team scored 22 touchdowns and 13 field goals.
Answer:
Hey there!
-6 ft is 6 ft below sea level.
Hope this helps :)
Let <em>n</em> be the unknown number. We can write it as
<em>n</em> = 10<em>a</em> + <em>b</em>
with <em>a</em> and <em>b</em> integers between 1 and 9 (either with positive or negative sign).
Reversing the digits gives another number
<em>m</em> = 10<em>b</em> + <em>a</em>
The first number is increased by 54 when the digits are reversed, which means
<em>m</em> = <em>n</em> + 54 → 10<em>b</em> + <em>a</em> = 10<em>a</em> + <em>b</em> + 54 → 9<em>b</em> - 9<em>a</em> = 54 → <em>b</em> - <em>a</em> = 6
The digit in the tens place of <em>n</em> is 3 times the digit in the ones place, so
<em>a</em> = 3<em>b</em>
Substitute this into the previous equation and solve for <em>b</em> :
<em>b</em> - <em>a</em> = <em>b</em> - 3<em>b</em> = -2<em>b</em> = 6 → <em>b</em> = -3
Solve for <em>a</em> :
<em>a</em> = 3<em>b</em> = 3(-3) = -9
Then the original number is <em>n</em> = 10<em>a</em> + <em>b</em> = 10(-9) + (-3) = -93
Answer:
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Step-by-step explanation:
