2 years ago

Sequence 1 8 27 64 125 _ what will be the next number?

Mathematics

1 answer:

ivolga24 [154]2 years ago

4 0

Answer:

216

Step-by-step explaination

They are cubic numbers.

In the sequence;

if you cube 1, you get 1.

if you cube 2, you get 8.

if you cube 3, you get 27.

if you cube 4, you get 64.

if you cube 5, you get 125.

So if you cube 6, you get 216 and thus you're answer

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Which equasion represents a line that is parallel to the line y=-4x+5

Debora [2.8K]

In order to be parallel to your line, a line has to have the same slope as your line. So it has to have slope −4
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Thus any line parallel to the line =−4+5
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has an equation of the form =−4+
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4 0

2 years ago

If sin (x-3)° = cos (2x + 6)°, then what is the value of x?

Travka [436]

Answer:

if sin (x-3) degrees = cos (2x+6) degrees, find the value of x.

----------

Note: sin and cos are complementary functions....

sin(x) = cos (90-x)

-------------------

Your Problem:

sin(x-3) = cos(90-(x-3))

Equation:

90-[x-3] = 2x+6

90-x+3 = 2x+6

3x = 93-6

x = 31-2

x = 29

Step-by-step explanation:

6 0

3 years ago

Which graph represents (y-3)^2/25 + (x+1)^2/4 > 1 and y <= square root{x+5}+2

Serjik [45]

Answer: graph №2.

Step-by-step explanation:

$The\ graph\ \frac{(y-3)^2}{25}+\frac{(x+1)^2}{4} > 1\ is\ shown\ in\ fig. 1\ (see \ below).\\The\ graph\ y\leq \sqrt{x+5}+2 \ is\ shown\ in\ fig. 2\ (see\ below).\\$