3 years ago

Solve for x: x + -4 = 11

1 answer:

4 0

Solve for x
x-4=11
x=11+4
x=15

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weeeeeb [17]

Answer:

$25x^{3}-15x^{2} -38x-8$

Step-by-step explanation:

Multiply the equations together

(5x+4)(5x^2-7x-2)

25x^3-35x^2-10x+20x^2-28x-8

Add like terms

25x^3-15x^2-38x-8

7 0

3 years ago

BabaBlast [244]

18.5 I think so if not then sorry

5 0

3 years ago

Greeley [361]

The roots or the Zeros of <span>x^2 – 2x – 15 = 0 would be
C. x=5, -3</span>

3 0

4 years ago

Liono4ka [1.6K]

X = (15 - 8y)/9

-5[(15 - 8y)/9] + 12y = -107

(-75/9) + (40/9) + 12y = -107

y = -8.59

x = [15 - 8(-8.59)]/9

x = 9.3
(x,y) = (9.3, -8.59)

3 0

3 years ago

Vika [28.1K]

Answer:

option 3

Step-by-step explanation:

Since definition of slope is:

$slope = \frac{rise}{run}$

the ratio:

$\frac{bd}{da} = \frac{ce}{ea}$

explains the best (Ratio option 3)

5 0

3 years ago