Respuesta:
Botella, B = 0.5
Jarra, C = 2,5
Explicación paso a paso:
Dejar :
Garrafa = C
Botella = B
C = 5B - - - - 1)
3 garrafas más 7 botellas = 11 litros
3C + 7B = 11
C = 5B
3 (5B) + 7B = 11
15B + 7B = 11
22B = 11
B = 11/22
B = 1/2 = 0,5
Sustituyendo B = 0.5 en 1)
C = 5B
C = 5 (0,5)
C = 2,5
The volume (when x = 10) would be 1,000 cubic units (10^3).
. . (x + 1) . . . . . . (x² + 5x + 4)
---------------- ÷ -------------------- =
(x² + x − 6) . . . . . (x − 2)
. . (x + 1) . . . . . . . (x + 4)(x + 1)
------------------- ÷ -------------------- =
(x + 3) (x − 2) . . . . . (x − 2)
. . (x + 1) . . . . . . . . . (x − 2)
------------------- * -------------------- =
(x + 3) (x − 2) . . . (x + 4)(x + 1)
. . 1 . . . . . . 1
--------- * ---------- =
(x + 3) . (x + 4)
. . . . . 1
------------------- =
(x + 3) (x + 4)
. . . . 1
-----------------
x² + 7x + 12
Answer:
<1 = 107°
<7= 92°
Explanation:
<h2>
What is a hexagon?</h2>
A hexagon is a type of polygon with six sides, six vertices and six angles. It's two dimensional and closed as well.
<h3>Finding the missing angles:</h3>
Note:
<h3>Angles on a straight line equal 180°</h3>
Therefore,
88° + <7 = 180°
Subtract 88° from bothsides
88° - 88° + <7 = 180°- 88°
<7 = 92°
164° + < 6 = 180°
subtract 164° from bothsides
164° + < 6 = 180°
164° - 164° + < 6 = 180°- 164°
< 6 = 16°
118° + < 4 = 180°
subtract 118° from bothsides
118° - 118° + < 4 = 180 - 118°
< 4 = 62°
To find angle2
Note:
<h3>Sum of exterior angles of a polygon is equal 360°</h3>
64° + 62° + 57° + <2 + 88° + 16° = 360
combining like terms
64° + 62° + 57° + 88° + 16° + <2 = 360°
287° + <2 = 360°
subtract 287° from bothsides
287°- 287° + <2 = 360° - 287°
<2 = 73°
Calculating for angle 1
< 1 + 73° = 180°
Subtract 73° from bothsides
<1 + 73° - 73° = 180 - 73°
<1 = 107°
Therefore,
< 1 = 107°
< 7 = 92°
Answer:
−13x^3+2y
Step-by-step explanation:
−4x3+2y−9x3
=−4x3+2y+−9x3
=−4x3+2y+−9x3
=(−4x3+−9x3)+(2y)
=−13x3+2y
