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Alexeev081 [22]

2 years ago

14

A solid cube measures 5.3 cm on each side. What is the volume of the cube? Do not round your result

1 answer:

katovenus [111]2 years ago

3 0

I think the answer is 15.9 you just multiply 5.3 3 times or add 5.3 + 5.3 + 5.3 =15.9

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Kala must choose a shirt, a pair of pants, and a cap for today's outfit. She has 3 shirts, 3 pairs of pants, and 1 cap to choose

Mrac [35]

Answer:

just multiply all the variables.

3 pants times 3 shirts= 9.

only 1 hat, so no variable there.

9 outfits

8 0

3 years ago

What number line shows the opposite of -2

nadezda [96]

Letter D. because any opposite number of a negative has to be a positive!

8 0

3 years ago

Find the value of x and y

Darina [25.2K]

$\\ \rm\Rrightarrow \dfrac{x}{2}=3$

$\\ \rm\Rrightarrow x=2(3)$

$\\ \rm\Rrightarrow x=6$

And

$\\ \rm\Rrightarrow \dfrac{y}{2}+1=3$

$\\ \rm\Rrightarrow \dfrac{y}{2}=3-1=2$

$\\ \rm\Rrightarrow y=2(2)$

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5 0

3 years ago

Read 2 more answers

Find the modulus of the complex number 6-2i

Papessa [141]

Answer:

The modulus of the complex number 6-2i is:

$|z|\:=2\sqrt{10}$

Step-by-step explanation:

Given the number

$6-2i$

We know that

$z = x + iy$

where x and y are real and $\sqrt{-1}=i$

The modulus or absolute value of z is:

$|z|\:=\sqrt{x^2+y^2}$

Therefore, the modulus of $6-2i$ will be:

$z=6-2i$

$z=6+(-2)i$

$|z|\:=\sqrt{x^2+y^2}$

$|z|\:=\sqrt{6^2+\left(-2\right)^2}$

$=\sqrt{6^2+2^2}$

$=\sqrt{36+4}$

$=\sqrt{40}$

$=\sqrt{2^2}\sqrt{2\cdot \:5}$

$=2\sqrt{2\cdot \:5}$

$=2\sqrt{10}$

Therefore, the modulus of the complex number 6-2i is:

$|z|\:=2\sqrt{10}$

3 0

2 years ago

For the function f(x)=x2-4, fins the value of f(x) when x=6

garri49 [273]

$f(x)=x^2-4\\f(6)=6^2-4\\f(6)=32$

OR

$f(x)=x*2-4\\f(6)=6*2-4\\f(6)=8$

P.S. Hello from Russia

7 0

3 years ago

Read 2 more answers