Answer:
23 degrees
Step-by-step explanation:
First, subtract 9 from 29 to find the temperature at 9 A.M. The temperature at 9 A.M. was 20 degrees. The temperature from 5 A.M. doubled to get to the temperature at 9 A.M., so divide 20 by 2. The temperature at 5 A.M. was 10 degrees. The temperature from midnight to 5 A.M. fell 13 degrees, so add 13 to get the temperature at midnight. 13+10=23. It was 23 degrees at midnight.
Answer:
When the opposite sides of the trapezoid are parallels each other and the sumatory of the inner angles is equal to 180°.
Step-by-step explanation:
The definition of a trapezoid is: a quadrilateral figure that only have two parallels sides and unequal each other. There are diferent types of trapezoids and can be classifiyed according to there inners angles. The rectangulum trapezium has two consecutive angles of 90°. The isosceles trapezium has two and two aquals angles, and the scalen trapezium has the four inner angles unequal each other.
A parallelogram is a quadrilateral figure too but a parallelogram has all his sides parallels each others. Examples of parallelograms are the recntagle, the rhomb and the romboid.
In conclusion we can say that a trapezoid is a parallelogram when the opposites sides of the tifgure are totally parallels and the sumatory of the iner angles is equal to 180°.
Answer:
Step-by-step explanation:
3(x+4)-6=5x+5
distribute 3 through the parenthesis (3 times x + 3 times 4)=3x+12
3x+12-6=5x+5
subtract 12-6
3x+6=5x+5
Move the variable to the left and change the sign
3x-5x+6=5
collect like terms
3x-5x=5-6
-2x=5-6
divide both sides by -2
x=1/2
Answer:
decreasing, then increasing
1) find a square that when u multiple with something else to get 200
<span>one would be 25 (25 x 8) </span>
<span>2) youd get the square root of 25 times the square root of 8 </span>
<span>the square root of 25 is 5 so it would be 5 times the square root of 8 </span>
<span>3) so now your left with 5 times the square root of 8 </span>
<span>like step one you find a square that you can multiple with something else to get 8 </span>
<span>one would be the square root of 4 times 2 </span>
<span>4) the square root of 4 would be 2 </span>
<span>so now ur left with 5 times 2 times the square root of 2 </span>
<span>5) since there are no more squares when multiplied to get 2 besides 2 and 1 so ur answer is... </span>
<span>10 times the square root of 2 </span>