Answer:
324?
Step-by-step explanation:
It tells you the answer in the question?
Answer:
3
Step-by-step explanation:
1) Substitute 27 as m in the original equation:
27-4n
2) Substitute 6 as n in the original equation:
27-4(6)
3) Multiply 4 and 6 together:
27-24
4) Solve:
3
Because the angle is a straight angle, it means that the total of DEC and CEF would be 180º. (CEF + DEF = 180º) With this information we can make the equasion:
(11x - 12) + (2x + 10) = 180
first, to find x:
to simplify (11x - 12) + (2x + 10) = 180, you add the two equations:
13x - 2 = 180
13x = 182
x = 182/13
x = 14
Now, insert the x (which we found that is 14) to each equation.
DEC: (11 x 14 - 12)
= 154 - 12 = 142
m DEC is 142º.
CEF: (2 x 14 + 10)
=28 + 10 = 38
m CEF is 38º.
<em>check: (CEF + DEC = 180º)</em>
<em>38 + 142 = 180 </em>
therefore, the answers are correct :D
Answer:
14) July
15) Snow. Because the temperature is below 0 (freezing point)
Since it is already 10 cm tall, all you have to do is solve this : 10 + 0.056 * 5.
0.056 * 5 = 0.28 + 10 = 10.28 cm. Hope this helps!
