3 years ago

What’s the surface area

Mathematics

1 answer:

grin007 [14]3 years ago

5 0

Is 3 cm the height of the triangle?

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Vector B has x, y, and z components of 3, 7.2,

Temka [501]

Answer:

$\approx 9.0\:\mathrm{units}$

Step-by-step explanation:

The magnitude of 3D vector $\vec{v}$ can be given by the following:

$| \overline{v}| =\sqrt{{v_x}^2+{v_y}^2+{v_z}^2}$

Plugging in given values, we have:

$| \overline{v}|=\sqrt{3^2+7.2^2+4.5^2},\\| \overline{v}| \approx \fbox{$9.0\:\mathrm{units}$}$ .

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2 years ago

Factor. to 4m6 – 16p10

Nonamiya [84]

Answer:

4 ( m⁶ - 4p¹⁰ )

Step-by-step explanation:

4m⁶ = 4 * m⁶

16p¹⁰= 4 * 4 * p¹⁰

Common factor = 4

4m⁶ - 16p¹⁰ = 4 ( m⁶ - 4p¹⁰ )

3 0

2 years ago

A submarine sits at -300 meters in relation to sea level. Then it descends 115 meters. What is it’s new position in relation to

Anna71 [15]

Answer:

A. -415m

Step-by-step explanation:

-300 meters is the starting point.

Then, the submarine goes 115m further below the surface, which can be represented as -115.

Add -300 and -115 and you get -415m.

3 0

3 years ago

Estimate the quotient 430 divided by 9

adell [148]

Answer:

47.77778 but really it's just 47

4 0

2 years ago

Evaluate the expression. -38 + 11 a. -27 b. -49 c. 49 d. 27

kiruha [24]

The answer is a.) -27

subtract 11 from 38
27 keeps the negative sign because -38 is larger than 11

8 0

3 years ago