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galina1969 [7]
3 years ago
15

Can anyone solve this Algebra problem for me?

Mathematics
1 answer:
Free_Kalibri [48]3 years ago
4 0

Answer:C

Step-by-step explanation:

(3,-1)

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Una garrafa de aceite equivale a 5 botellas y 3 garrafas es igual a 7, las cuales suman 11 litros, ¿Cuál es las capacidad de una
attashe74 [19]

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

8 0
3 years ago
The volume of a cube is given by v=x^3 where x is the length of an edge find the rate at which the volume is changing with respe
IceJOKER [234]
The volume (when x = 10) would be 1,000 cubic units (10^3).
3 0
3 years ago
What is the simplified form of x+1 over x2+x-6 divided x2+5x+4 over x+3
zloy xaker [14]
. . (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
8 0
3 years ago
20 POINTS TO WHOEVER SOLVE THIS !
Bond [772]

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°

3 0
2 years ago
Add: (-4x3 + 2y) + -9x3
Alex777 [14]

Answer:

−13x^3+2y

Step-by-step explanation:

−4x3+2y−9x3

=−4x3+2y+−9x3

=−4x3+2y+−9x3

=(−4x3+−9x3)+(2y)

=−13x3+2y

5 0
3 years ago
Read 2 more answers
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