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2 years ago

A gift box in the shape of a cube has a volume of 216 cm3 . What is the area of the base of the box

1 answer:

3 0

The volume consists of L*W*H. Since it is a cube, each measurement will be the same. The cube is 6 for Length, width, and height. The SA for the base of the box is 36cm.

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Complete the solution of the equation. Find the value of y when x equals 17. -x + y = -27

Greeley [361]

Answer:

y= -10

Step-by-step explanation:

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2 years ago

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Find the argument of the complex number z=1+iv3

elena-14-01-66 [18.8K]

Given:

The complex number is:

$z=1+i\sqrt{3}$

To find:

The argument of the given complex number.

Solution:

If a complex number is $z=x+iy$ , then the argument of the complex number is:

$\theta=\tan^{-1}\dfrac{y}{x}$

We have,

$z=1+i\sqrt{3}$

Here, $x=1$ and $y=\sqrt{3}$ . So, the argument of the given complex number is:

$\theta =\tan^{-1}\dfrac{\sqrt{3}}{1}$

$\theta =\tan^{-1}\sqrt{3}$

$\theta =\tan^{-1}\left(\tan \dfrac{\pi}{3}\right)$

$\theta =\dfrac{\pi}{3}$

Therefore, the argument of the given complex number is $\theta =\dfrac{\pi}{3}$ .

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2 years ago

What is an equation of the line that passes through the points (8,-8) and (-5,-8)

Vanyuwa [196]

Step-by-step explanation:

steps are in picture above.

Note:if you need to ask any question please let me know.

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2 years ago

35%Daisy is cooking pasta. The recipe says she needs 480 grams of pasta for 4 people. How many kilograms will she need for 14

pav-90 [236]

4 people = 480 grams of pasta

1 person = 480 ÷ 4 = 120 grams of pasta

14 people = 120 x 14 = 1680 grams of pasta

1680g = 1680 ÷ 1000 = 1.68 kg

Answer: 1.68 kg of pasta

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2 years ago

The volume of the prism shown is 84 cubic yards. What is the Height of the prism

Salsk061 [2.6K]

Answer:

4 yd

Step-by-step explanation:

If l×w×h=v, then v÷l÷w=h

84÷7÷4=h

12÷3=h

h=4

The height of the prism is 4 yards.

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3 years ago