What is the value of x? PLEASE HELP!!!!!! Enter your answer in the box. x =

Mathematics

2 answers:

FromTheMoon [43]2 years ago

8 0

enter your answer in the box
x=20

Effectus [21]2 years ago

7 0

Answer:

Step-by-step explanation:

3x+50 = 6x-10( opposite angles are equal)

3x = 60

x = 20

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Factor completely x3 − 2x2 − 5x + 10.

Akimi4 [234]

Answer:

(x-2) (x^2 -5)

Step-by-step explanation:

x^3 − 2x^2 − 5x + 10

We will factor by grouping

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x^2 (x-2) -5(x-2)

Now we can factor out (x-2)

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3 years ago

Write the differential equation model that fits the given description. (a) The rate of change of the volume of a snowball (due t

miskamm [114]

Answer:

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$\frac{dr(t)}{dt} = B*\sqrt{r(t)}$

Here again appears a constant B for the "proportional" part. And i wrote the velocity as $\frac{dr(t)}{dt}$ "the rate of change of the position with respect to te time".