3 years ago

A fish tank measures 20cm by 30cm by 40 cm. a jug holds 1.2 L. how many jugs of water are needed to fill the tank.

Mathematics

1 answer:

ra1l [238]3 years ago

6 0

Answer:

Multiply the numbers then divide by the amount of water in the jug

Step-by-step explanation:

You might be interested in

I will give a brainliest if your answer are correct

Andrew [12]

Answer:

huhh what this is question is too hard

4 0

3 years ago

Read 2 more answers

Is -18/6 rational integer and whole number

OverLord2011 [107]

Answer:

Rational

Step-by-step explanation:

A rational number is a number expressed as a fraction. So the number could be a mixed fraction, improper fraction, decimal, or percentage.

Hope This Helps :)

8 0

3 years ago

To write 10-7 in standard form, you would write a decimal number with:

Natali5045456 [20]

10^-7 = 0.0000001

Its the 3rd choice.

8 0

3 years ago

Find a vector that has the opposite direction of u = (1,-2,4), but which has length square root of 3.

Lina20 [59]

Normalize $\vec u$ by dividing $\vec u$ by its magnitude:

$\dfrac{\vec u}{\|\vec u\|}=\dfrac{(1,-2,4)}{\sqrt{1^2+(-2)^2+4^2}}=\dfrac{(1,-2,4)}{\sqrt{21}}$

Multiply by -1 to reverse its direction, and again by $\sqrt3$ to ensure this new vector has the magnitude we want. Notice that $\sqrt{\dfrac3{21}}=\dfrac1{\sqrt7}$ .

$-\sqrt3\dfrac{\vec u}{\|\vec u\|}=\dfrac{(-1,2,-4)}{\sqrt7}$

6 0

3 years ago

4,843 divided by 44?

GREYUIT [131]

Answer:

110.068181818

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers